* [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
@ 2023-08-29 6:06 Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 1/6] sched/numa: Move up the access pid reset logic Raghavendra K T
` (8 more replies)
0 siblings, 9 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
Since commit fc137c0ddab2 ("sched/numa: enhance vma scanning logic") [1]
VMA scanning is allowed if:
1) The task had accessed the VMA.
Rationale: Reduce overhead for the tasks that had not
touched VMA. Also filter out unnecessary scanning.
2) Early phase of the VMA scan where mm->numa_scan_seq is less than 2.
Rationale: Understanding initial characteristics of VMAs and also
prevent VMA scanning unfairness.
While that works for most of the times to reduce scanning overhead,
there are some corner cases associated with it.
This was found in an internal LKP run and also reported by [2]. There was
an attempt to fix.
Link: https://lore.kernel.org/linux-mm/cover.1685506205.git.raghavendra.kt@amd.com/T/
This is a fully different series after Mel's feedback to address the issue
and also a continuation of enhancing VMA scanning for NUMA balancing.
Problem statement (Disjoint VMA set):
======================================
Let's look at some of the corner cases with a below example of tasks and their
access pattern.
Consider N tasks (threads) of a process.
Set1 tasks accessing vma_x (group of VMAs)
Set2 tasks accessing vma_y (group of VMAs)
Set1 Set2
------------------- --------------------
| task_1..task_n/2 | | task_n/2+1..task_n |
------------------- --------------------
| |
V V
------------------- --------------------
| vma_x | | vma_y |
------------------- --------------------
Corner cases:
(a) Out of N tasks, not all of them gets fair opportunity to scan. (PeterZ).
suppose Set1 tasks gets more opportunity to scan (May be because of the
activity pattern of tasks or other reasons in current design) in the above
example, then vma_x gets scanned more number of times than vma_y.
some experiment is also done here which illustrates this unfairness:
Link: https://lore.kernel.org/lkml/c730dee0-a711-8a8e-3eb1-1bfdd21e6add@amd.com/
(b) Sizes of vmas can differ.
Suppose size of vma_y is far greater than the size of vma_x, then a bigger
portion of vma_y can potentially be left unscanned since scanning is bounded
by scan_size of 256MB (default) for each iteration.
(c) Highly active threads trap a few VMAs frequently, and some of the VMAs not
accessed for long time can potentially get starved of scanning indefinitely
(Mel). There is a possibility of lack of enough hints/details about VMAs if it
is needed later for migration.
(d) Allocation of memory in some specific manner (Mel).
One example could be, Suppose a main thread allocates memory and it is not
active. When other threads tries to act upon it, they may not have much
hints about it, if the corresponding VMA was not scanned.
(e) VMAs that are created after two full scans of mm (mm->numa_scan_seq > 2)
will never get scanned. (Observed rarely but very much possible depending on
workload behaviour).
Above this, a combination of some of the above (e.g., (a) and (b)) can
potentially amplifyi/worsen the side effect.
This patchset, tries to address the above issues by enhancing unconditional
VMA scanning logic.
High level ideas:
=================
Idea-1) Depending on vma_size, populate a per vma_scan_select value, decrement it
and when it hits zero do force scan (Mel).
vma_scan_select value is again repopulated when it hits zero.
This is how VMA scanning phases looks like after implementation:
|<---p1--->|<-----p2----->|<-----p2----->|...
Algorithm:
p1: New VMA, initial phase do not scan till scan_delay.
p2: Allow scanning if the task has accessed VMA or vma_scan_select hit zero.
Reinitialize vma_scan_select and repeat p2.
pros/cons:
+ : Ratelimiting is inbuilt to the approach
+ : vma_size is taken into account for scanning
+/-: Scanning continues forever
- : Changes in vma size is taken care after force scan. i.e.,
vma_scan_select is repopulated only after vma_scan_select hits zero.
Idea-1 can potentially cover all the issues mentioned above.
Idea-2) Take bitmask_weight of latest access_pids value (suggested by Bharata).
If number of tasks accessing vma is >= 1, unconditionally allow scanning.
Idea-3 ) Take bitmask_weight of access_pid history of VMA. If number of tasks
accessing VMA is > THRESHOLD (=3), unconditionally allow scanning.
Rationale (Idea-2,3): Do not miss out scanning of critical VMAs.
Idea-4) Have a per vma_scan_seq. allow the unconditional scan till vma_scan_seq
reaches a value proportional (or equal) to vma_size/scan_size.
This a complimentary to Idea-1.
this is how VMA scanning phases looks like after implementation:
|<--p1--->|<-----p2----->|<-----p3----->|<-----p4----->...||<-----p2----->|<-----p3----->|<-----p4-----> ...||
RESET RESET
Algorithm:
p1: New VMA, initial phase do not scan till scan_delay.
p2: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
f(vma_size)/scan_size) for e.g., f = 1/2 * vma_size/scan_size.
p3: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
f(vma_size)/scan_size in a rate limited manner. This is an optional phase.
p4: Allow scanning iff task has accessed VMA.
Reset after p4 (optional).
Repeat p2, p3 p4
Motivation: Allow agressive scanning in the beginning followed by a rate
limited scanning. And then completely disallow scanning to avoid unnecessary
scanning. Reset time could be a function of scan_delay and chosen long enough
to aid long running task to forget history and start afresh.
+ : Ratelimiting need to be taken care separately if needed.
+/-: Scanning continues only if RESET of vma_scan_seq is implemented.
+ : changes in vma size is taken care in every scan.
Current patch series implements Ideas 1, 2, 3 + extension of access PID history
idea from PeterZ.
Results:
======
Base: 6.5.0-rc6+ (4853c74bd7ab)
SUT: Milan w/ 2 numa nodes 256 cpus
mmtest numa01_THREAD_ALLOC manual run:
base patched
real 1m22.758s 1m9.200s
user 249m49.540s 229m30.039s
sys 0m25.040s 3m10.451s
numa_pte_updates 6985 1573363
numa_hint_faults 2705 1022623
numa_hint_faults_local 2279 389633
numa_pages_migrated 426 632990
kernbench
base patched
Amean user-256 21989.09 ( 0.00%) 21677.36 * 1.42%*
Amean syst-256 10171.34 ( 0.00%) 10818.28 * -6.36%*
Amean elsp-256 166.81 ( 0.00%) 168.40 * -0.95%*
Duration User 65973.18 65038.00
Duration System 30538.92 32478.59
Duration Elapsed 529.52 533.09
Ops NUMA PTE updates 976844.00 962680.00
Ops NUMA hint faults 226763.00 245620.00
Ops NUMA pages migrated 220146.00 207025.00
Ops AutoNUMA cost 1144.84 1238.77
Improvements in other benchmarks I have tested.
Time based:
Hashjoin 4.21%
Btree 2.04%
XSbench 0.36%
Throughput based:
Graph500 -3.62%
Nas.bt 3.69%
Nas.ft 21.91%
Note: VMA scanning improvements [1] has refined scanning so much that
system overhead we re-introduce with additional scan look glaringly
high. But If we consider the difference between before [1] and current
series, overall scanning overhead is considerably reduced.
1. Link: https://lore.kernel.org/lkml/cover.1677672277.git.raghavendra.kt@amd.com/T/#t
2. Link: https://lore.kernel.org/lkml/cover.1683033105.git.raghavendra.kt@amd.com/
Note: Patch description is again repeated in some patches to avoid any
need to copy from cover letter again.
Peter Zijlstra (1):
sched/numa: Increase tasks' access history
Raghavendra K T (5):
sched/numa: Move up the access pid reset logic
sched/numa: Add disjoint vma unconditional scan logic
sched/numa: Remove unconditional scan logic using mm numa_scan_seq
sched/numa: Allow recently accessed VMAs to be scanned
sched/numa: Allow scanning of shared VMAs
include/linux/mm.h | 12 +++--
include/linux/mm_types.h | 5 +-
kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
3 files changed, 102 insertions(+), 24 deletions(-)
--
2.34.1
^ permalink raw reply [flat|nested] 25+ messages in thread
* [RFC PATCH V1 1/6] sched/numa: Move up the access pid reset logic
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
@ 2023-08-29 6:06 ` Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic Raghavendra K T
` (7 subsequent siblings)
8 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
otherwise VMA's access pid clearing could get deferred for
a long time when tasks return without scanning.
Suggested-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
---
kernel/sched/fair.c | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index b3e25be58e2b..2f2e1568c1d4 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3068,14 +3068,7 @@ static void task_numa_work(struct callback_head *work)
vma->numab_state->next_scan))
continue;
- /* Do not scan the VMA if task has not accessed */
- if (!vma_is_accessed(vma))
- continue;
-
- /*
- * RESET access PIDs regularly for old VMAs. Resetting after checking
- * vma for recent access to avoid clearing PID info before access..
- */
+ /* RESET access PIDs regularly for old VMAs. */
if (mm->numa_scan_seq &&
time_after(jiffies, vma->numab_state->next_pid_reset)) {
vma->numab_state->next_pid_reset = vma->numab_state->next_pid_reset +
@@ -3084,6 +3077,10 @@ static void task_numa_work(struct callback_head *work)
vma->numab_state->access_pids[1] = 0;
}
+ /* Do not scan the VMA if task has not accessed */
+ if (!vma_is_accessed(vma))
+ continue;
+
do {
start = max(start, vma->vm_start);
end = ALIGN(start + (pages << PAGE_SHIFT), HPAGE_SIZE);
--
2.34.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 1/6] sched/numa: Move up the access pid reset logic Raghavendra K T
@ 2023-08-29 6:06 ` Raghavendra K T
2023-09-12 7:50 ` kernelt test robot
2023-08-29 6:06 ` [RFC PATCH V1 3/6] sched/numa: Remove unconditional scan logic using mm numa_scan_seq Raghavendra K T
` (6 subsequent siblings)
8 siblings, 1 reply; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
Since commit fc137c0ddab2 ("sched/numa: enhance vma scanning logic")
VMA scanning is allowed if:
1) The task had accessed the VMA.
Rationale: Reduce overhead for the tasks that had not
touched VMA. Also filter out unnecessary scanning.
2) Early phase of the VMA scan where mm->numa_scan_seq is less than 2.
Rationale: Understanding initial characteristics of VMAs and also
prevent VMA scanning unfairness.
While that works for most of the times to reduce scanning overhead,
there are some corner cases associated with it.
Problem statement (Disjoint VMA set):
======================================
Let's look at some of the corner cases with a below example of tasks and their
access pattern.
Consider N tasks (threads) of a process.
Set1 tasks accessing vma_x (group of VMAs)
Set2 tasks accessing vma_y (group of VMAs)
Set1 Set2
------------------- --------------------
| task_1..task_n/2 | | task_n/2+1..task_n |
------------------- --------------------
| |
V V
------------------- --------------------
| vma_x | | vma_y |
------------------- --------------------
Corner cases:
(a) Out of N tasks, not all of them gets fair opportunity to scan. (PeterZ).
suppose Set1 tasks gets more opportunity to scan (May be because of the
activity pattern of tasks or other reasons in current design) in the above
example, then vma_x gets scanned more number of times than vma_y.
some experiment is also done here which illustrates this unfairness:
Link: https://lore.kernel.org/lkml/c730dee0-a711-8a8e-3eb1-1bfdd21e6add@amd.com/
(b) Sizes of vmas can differ.
Suppose size of vma_y is far greater than the size of vma_x, then a bigger
portion of vma_y can potentially be left unscanned since scanning is bounded
by scan_size of 256MB (default) for each iteration.
(c) Highly active threads trap a few VMAs frequently, and some of the VMAs not
accessed for long time can potentially get starved of scanning indefinitely
(Mel). There is a possibility of lack of enough hints/details about VMAs if it
is needed later for migration.
(d) Allocation of memory in some specific manner (Mel).
One example could be, Suppose a main thread allocates memory and it is not
active. When other threads tries to act upon it, they may not have much
hints about it, if the corresponding VMA was not scanned.
(e) VMAs that are created after two full scans of mm (mm->numa_scan_seq > 2)
will never get scanned. (Observed rarely but very much possible depending on
workload behaviour).
Above this, a combination of some of the above (e.g., (a) and (b)) can
potentially amplifyi/worsen the side effect.
Current patch tries to address the above issues by enhancing unconditional
VMA scanning logic.
High level idea:
Depending on vma_size, populate a per vma_scan_select value, decrement it
and when it hits zero do force scan (Mel).
vma_scan_select value is again repopulated when it hits zero.
Results:
======
Base: 6.5.0-rc6+ (4853c74bd7ab)
SUT: Milan w/ 2 numa nodes 256 cpus
mmtest numa01_THREAD_ALLOC manual run:
base patched
real 1m22.758s 1m9.200s
user 249m49.540s 229m30.039s
sys 0m25.040s 3m10.451s
numa_pte_updates 6985 1573363
numa_hint_faults 2705 1022623
numa_hint_faults_local 2279 389633
numa_pages_migrated 426 632990
Reported-by: Aithal Srikanth <sraithal@amd.com>
Reported-by: kernel test robot <oliver.sang@intel.com>
Suggested-by: Mel Gorman <mgorman@techsingularity.net>
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
---
include/linux/mm_types.h | 1 +
kernel/sched/fair.c | 39 +++++++++++++++++++++++++++++++++++++--
2 files changed, 38 insertions(+), 2 deletions(-)
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 5e74ce4a28cd..647d9fc5da8d 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -479,6 +479,7 @@ struct vma_numab_state {
unsigned long next_scan;
unsigned long next_pid_reset;
unsigned long access_pids[2];
+ unsigned long vma_scan_select;
};
/*
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 2f2e1568c1d4..23375c10f36e 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2928,6 +2928,36 @@ static void reset_ptenuma_scan(struct task_struct *p)
p->mm->numa_scan_offset = 0;
}
+#define VMA_4M (1U << 22)
+#define VMA_RATELIMIT_SCALEDOWN_F 7
+
+static inline unsigned int vma_scan_ratelimit(struct vm_area_struct *vma)
+{
+ unsigned int vma_size, ratelimit = 0;
+
+ /*
+ * Rate limit the scanning of VMA based on the size.
+ * vma_size > 4M allow 1 in 2 times.
+ * vma_size = 4k allow 1 in 9 times.
+ * 4k < vma_size < 4M scale between 2 and 9
+ */
+ vma_size = (vma->vm_end - vma->vm_start);
+ if (vma_size)
+ ratelimit = (VMA_4M / vma_size) >> VMA_RATELIMIT_SCALEDOWN_F;
+ return 1 + ratelimit;
+}
+
+static bool task_disjoint_vma_select(struct vm_area_struct *vma)
+{
+ if (vma->numab_state->vma_scan_select > 0) {
+ vma->numab_state->vma_scan_select--;
+ return false;
+ } else
+ vma->numab_state->vma_scan_select = vma_scan_ratelimit(vma);
+
+ return true;
+}
+
static bool vma_is_accessed(struct vm_area_struct *vma)
{
unsigned long pids;
@@ -3058,6 +3088,8 @@ static void task_numa_work(struct callback_head *work)
/* Reset happens after 4 times scan delay of scan start */
vma->numab_state->next_pid_reset = vma->numab_state->next_scan +
msecs_to_jiffies(VMA_PID_RESET_PERIOD);
+
+ vma->numab_state->vma_scan_select = 0;
}
/*
@@ -3077,8 +3109,11 @@ static void task_numa_work(struct callback_head *work)
vma->numab_state->access_pids[1] = 0;
}
- /* Do not scan the VMA if task has not accessed */
- if (!vma_is_accessed(vma))
+ /*
+ * Do not scan the VMA if task has not accessed OR it is still
+ an unlucky disjoint vma.
+ */
+ if (!(vma_is_accessed(vma) || task_disjoint_vma_select(vma)))
continue;
do {
--
2.34.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [RFC PATCH V1 3/6] sched/numa: Remove unconditional scan logic using mm numa_scan_seq
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 1/6] sched/numa: Move up the access pid reset logic Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic Raghavendra K T
@ 2023-08-29 6:06 ` Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history Raghavendra K T
` (5 subsequent siblings)
8 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
It is now redundant after unconditional scans introduced for tasks'
disjoint VMAs.
Also this approach was not considering a rare case where a VMA gets
created after mm numa_scan_seq is greater than two.
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
---
kernel/sched/fair.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 23375c10f36e..e26e847a8e26 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2961,14 +2961,6 @@ static bool task_disjoint_vma_select(struct vm_area_struct *vma)
static bool vma_is_accessed(struct vm_area_struct *vma)
{
unsigned long pids;
- /*
- * Allow unconditional access first two times, so that all the (pages)
- * of VMAs get prot_none fault introduced irrespective of accesses.
- * This is also done to avoid any side effect of task scanning
- * amplifying the unfairness of disjoint set of VMAs' access.
- */
- if (READ_ONCE(current->mm->numa_scan_seq) < 2)
- return true;
pids = vma->numab_state->access_pids[0] | vma->numab_state->access_pids[1];
return test_bit(hash_32(current->pid, ilog2(BITS_PER_LONG)), &pids);
--
2.34.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
` (2 preceding siblings ...)
2023-08-29 6:06 ` [RFC PATCH V1 3/6] sched/numa: Remove unconditional scan logic using mm numa_scan_seq Raghavendra K T
@ 2023-08-29 6:06 ` Raghavendra K T
2023-09-12 14:24 ` kernel test robot
2023-08-29 6:06 ` [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned Raghavendra K T
` (4 subsequent siblings)
8 siblings, 1 reply; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
From: Peter Zijlstra <peterz@infradead.org>
from two to four.
This prepares for optimizations based on tasks' VMA access history.
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
---
include/linux/mm.h | 12 ++++++++----
include/linux/mm_types.h | 4 +++-
kernel/sched/fair.c | 29 ++++++++++++++++++++++++-----
3 files changed, 35 insertions(+), 10 deletions(-)
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 406ab9ea818f..7794dc91c50f 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1689,10 +1689,14 @@ static inline int xchg_page_access_time(struct page *page, int time)
static inline void vma_set_access_pid_bit(struct vm_area_struct *vma)
{
unsigned int pid_bit;
-
- pid_bit = hash_32(current->pid, ilog2(BITS_PER_LONG));
- if (vma->numab_state && !test_bit(pid_bit, &vma->numab_state->access_pids[1])) {
- __set_bit(pid_bit, &vma->numab_state->access_pids[1]);
+ unsigned long *pids, pid_idx;
+
+ if (vma->numab_state) {
+ pid_bit = hash_32(current->pid, ilog2(BITS_PER_LONG));
+ pid_idx = READ_ONCE(vma->numab_state->access_pid_idx);
+ pids = vma->numab_state->access_pids + pid_idx;
+ if (!test_bit(pid_bit, pids))
+ __set_bit(pid_bit, pids);
}
}
#else /* !CONFIG_NUMA_BALANCING */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 647d9fc5da8d..676afa9e497c 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -475,10 +475,12 @@ struct vma_lock {
struct rw_semaphore lock;
};
+#define NR_ACCESS_PID_HIST 4
struct vma_numab_state {
unsigned long next_scan;
unsigned long next_pid_reset;
- unsigned long access_pids[2];
+ unsigned long access_pids[NR_ACCESS_PID_HIST];
+ unsigned long access_pid_idx;
unsigned long vma_scan_select;
};
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index e26e847a8e26..3ae2a1a3ef5c 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2958,12 +2958,26 @@ static bool task_disjoint_vma_select(struct vm_area_struct *vma)
return true;
}
+static inline bool vma_test_access_pid_history(struct vm_area_struct *vma)
+{
+ unsigned int i, pid_bit;
+ unsigned long pids = 0;
+
+ pid_bit = hash_32(current->pid, ilog2(BITS_PER_LONG));
+
+ for (i = 0; i < NR_ACCESS_PID_HIST; i++)
+ pids |= vma->numab_state->access_pids[i];
+
+ return test_bit(pid_bit, &pids);
+}
+
static bool vma_is_accessed(struct vm_area_struct *vma)
{
- unsigned long pids;
+ /* Check if the current task had historically accessed VMA. */
+ if (vma_test_access_pid_history(vma))
+ return true;
- pids = vma->numab_state->access_pids[0] | vma->numab_state->access_pids[1];
- return test_bit(hash_32(current->pid, ilog2(BITS_PER_LONG)), &pids);
+ return false;
}
#define VMA_PID_RESET_PERIOD (4 * sysctl_numa_balancing_scan_delay)
@@ -2983,6 +2997,7 @@ static void task_numa_work(struct callback_head *work)
unsigned long nr_pte_updates = 0;
long pages, virtpages;
struct vma_iterator vmi;
+ unsigned long pid_idx;
SCHED_WARN_ON(p != container_of(work, struct task_struct, numa_work));
@@ -3097,8 +3112,12 @@ static void task_numa_work(struct callback_head *work)
time_after(jiffies, vma->numab_state->next_pid_reset)) {
vma->numab_state->next_pid_reset = vma->numab_state->next_pid_reset +
msecs_to_jiffies(VMA_PID_RESET_PERIOD);
- vma->numab_state->access_pids[0] = READ_ONCE(vma->numab_state->access_pids[1]);
- vma->numab_state->access_pids[1] = 0;
+
+ pid_idx = vma->numab_state->access_pid_idx;
+ pid_idx = (pid_idx + 1) % NR_ACCESS_PID_HIST;
+
+ vma->numab_state->access_pid_idx = pid_idx;
+ vma->numab_state->access_pids[pid_idx] = 0;
}
/*
--
2.34.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
` (3 preceding siblings ...)
2023-08-29 6:06 ` [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history Raghavendra K T
@ 2023-08-29 6:06 ` Raghavendra K T
2023-09-10 15:29 ` kernel test robot
2023-08-29 6:06 ` [RFC PATCH V1 6/6] sched/numa: Allow scanning of shared VMAs Raghavendra K T
` (3 subsequent siblings)
8 siblings, 1 reply; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
This ensures hot VMAs get scanned on priority irresepctive of their
access by current task.
Suggested-by: Bharata B Rao <bharata@amd.com>
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
---
kernel/sched/fair.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 3ae2a1a3ef5c..6529da7f370a 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2971,8 +2971,22 @@ static inline bool vma_test_access_pid_history(struct vm_area_struct *vma)
return test_bit(pid_bit, &pids);
}
+static inline bool vma_accessed_recent(struct vm_area_struct *vma)
+{
+ unsigned long *pids, pid_idx;
+
+ pid_idx = vma->numab_state->access_pid_idx;
+ pids = vma->numab_state->access_pids + pid_idx;
+
+ return (bitmap_weight(pids, BITS_PER_LONG) >= 1);
+}
+
static bool vma_is_accessed(struct vm_area_struct *vma)
{
+ /* Check at least one task had accessed VMA recently. */
+ if (vma_accessed_recent(vma))
+ return true;
+
/* Check if the current task had historically accessed VMA. */
if (vma_test_access_pid_history(vma))
return true;
--
2.34.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* [RFC PATCH V1 6/6] sched/numa: Allow scanning of shared VMAs
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
` (4 preceding siblings ...)
2023-08-29 6:06 ` [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned Raghavendra K T
@ 2023-08-29 6:06 ` Raghavendra K T
2023-09-13 5:28 ` [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Swapnil Sapkal
` (2 subsequent siblings)
8 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-08-29 6:06 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Raghavendra K T, Sapkal Swapnil, K Prateek Nayak
VMAs being accessed by more than two tasks are critical. Scan them
unconditionally. Note that current patch considers full history of
VMA access.
Signed-off-by: Raghavendra K T <raghavendra.kt@amd.com>
---
kernel/sched/fair.c | 16 +++++++++++++++-
1 file changed, 15 insertions(+), 1 deletion(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 6529da7f370a..70c8e62c1a89 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -2981,6 +2981,19 @@ static inline bool vma_accessed_recent(struct vm_area_struct *vma)
return (bitmap_weight(pids, BITS_PER_LONG) >= 1);
}
+#define SHARED_VMA_THRESH 3
+
+static inline bool vma_shared_access(struct vm_area_struct *vma)
+{
+ int i;
+ unsigned long pids = 0;
+
+ for (i = 0; i < NR_ACCESS_PID_HIST; i++)
+ pids |= vma->numab_state->access_pids[i];
+
+ return (bitmap_weight(&pids, BITS_PER_LONG) >= SHARED_VMA_THRESH);
+}
+
static bool vma_is_accessed(struct vm_area_struct *vma)
{
/* Check at least one task had accessed VMA recently. */
@@ -2991,7 +3004,8 @@ static bool vma_is_accessed(struct vm_area_struct *vma)
if (vma_test_access_pid_history(vma))
return true;
- return false;
+ /* Check if VMA is shared by many tasks. */
+ return vma_shared_access(vma);
}
#define VMA_PID_RESET_PERIOD (4 * sysctl_numa_balancing_scan_delay)
--
2.34.1
^ permalink raw reply related [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned
2023-08-29 6:06 ` [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned Raghavendra K T
@ 2023-09-10 15:29 ` kernel test robot
2023-09-11 11:25 ` Raghavendra K T
0 siblings, 1 reply; 25+ messages in thread
From: kernel test robot @ 2023-09-10 15:29 UTC (permalink / raw)
To: Raghavendra K T
Cc: oe-lkp, lkp, Bharata B Rao, linux-kernel, ying.huang, feng.tang,
fengwei.yin, aubrey.li, yu.c.chen, linux-mm, Ingo Molnar,
Peter Zijlstra, Mel Gorman, Andrew Morton, David Hildenbrand,
rppt, Juri Lelli, Vincent Guittot, Aithal Srikanth,
kernel test robot, Raghavendra K T, Sapkal Swapnil,
K Prateek Nayak
Hello,
kernel test robot noticed a -33.6% improvement of autonuma-benchmark.numa02.seconds on:
commit: af46f3c9ca2d16485912f8b9c896ef48bbfe1388 ("[RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned")
url: https://github.com/intel-lab-lkp/linux/commits/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007
base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 2f88c8e802c8b128a155976631f4eb2ce4f3c805
patch link: https://lore.kernel.org/all/109ca1ea59b9dd6f2daf7b7fbc74e83ae074fbdf.1693287931.git.raghavendra.kt@amd.com/
patch subject: [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned
testcase: autonuma-benchmark
test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory
parameters:
iterations: 4x
test: numa01_THREAD_ALLOC
cpufreq_governor: performance
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230910/202309102311.84b42068-oliver.sang@intel.com
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
167773d1dd ("sched/numa: Increase tasks' access history")
af46f3c9ca ("sched/numa: Allow recently accessed VMAs to be scanned")
167773d1ddb5ffdd af46f3c9ca2d16485912f8b9c89
---------------- ---------------------------
%stddev %change %stddev
\ | \
2.534e+10 ± 10% -13.0% 2.204e+10 ± 7% cpuidle..time
26431366 ± 10% -13.2% 22948978 ± 7% cpuidle..usage
0.15 ± 4% -0.0 0.12 ± 3% mpstat.cpu.all.soft%
2.92 ± 3% +0.4 3.32 ± 4% mpstat.cpu.all.sys%
2243 ± 2% -12.7% 1957 ± 3% uptime.boot
29811 ± 8% -11.1% 26507 ± 6% uptime.idle
5.32 ± 79% -64.2% 1.91 ± 60% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
2.70 ± 18% +37.8% 3.72 ± 9% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.64 ±137% +26644.2% 169.91 ±220% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
0.08 ± 20% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.terminate_walk
0.10 ± 25% +0.0 0.14 ± 10% perf-profile.children.cycles-pp.wake_up_q
0.06 ± 50% +0.0 0.10 ± 10% perf-profile.children.cycles-pp.vfs_readlink
0.15 ± 36% +0.1 0.22 ± 13% perf-profile.children.cycles-pp.readlink
1.31 ± 19% +0.4 1.69 ± 12% perf-profile.children.cycles-pp.unmap_vmas
2.46 ± 19% +0.5 2.99 ± 4% perf-profile.children.cycles-pp.exit_mmap
311653 ± 10% -23.7% 237884 ± 9% turbostat.C1E
26018024 ± 10% -13.1% 22597563 ± 7% turbostat.C6
6.41 ± 9% -13.6% 5.54 ± 8% turbostat.CPU%c1
2.47 ± 11% +36.0% 3.36 ± 6% turbostat.CPU%c6
2.881e+08 ± 2% -12.8% 2.513e+08 ± 3% turbostat.IRQ
212.86 +2.8% 218.84 turbostat.RAMWatt
341.49 -4.1% 327.42 ± 2% autonuma-benchmark.numa01.seconds
186.67 ± 6% -27.1% 136.12 ± 7% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
21.17 ± 7% -33.6% 14.05 autonuma-benchmark.numa02.seconds
2200 ± 2% -13.0% 1913 ± 3% autonuma-benchmark.time.elapsed_time
2200 ± 2% -13.0% 1913 ± 3% autonuma-benchmark.time.elapsed_time.max
1159380 ± 2% -12.0% 1019969 ± 3% autonuma-benchmark.time.involuntary_context_switches
3363550 -5.0% 3194802 autonuma-benchmark.time.minor_page_faults
243046 ± 2% -13.3% 210725 ± 3% autonuma-benchmark.time.user_time
7494239 -6.8% 6984234 proc-vmstat.numa_hit
118829 ± 6% +13.7% 135136 ± 6% proc-vmstat.numa_huge_pte_updates
6207618 -8.4% 5686795 ± 2% proc-vmstat.numa_local
8834573 ± 3% +20.2% 10616944 ± 4% proc-vmstat.numa_pages_migrated
61094857 ± 6% +13.6% 69409875 ± 6% proc-vmstat.numa_pte_updates
8602789 -9.0% 7827793 ± 2% proc-vmstat.pgfault
8834573 ± 3% +20.2% 10616944 ± 4% proc-vmstat.pgmigrate_success
371818 -10.1% 334391 ± 2% proc-vmstat.pgreuse
17200 ± 3% +20.3% 20686 ± 4% proc-vmstat.thp_migration_success
16401792 ± 2% -12.7% 14322816 ± 3% proc-vmstat.unevictable_pgs_scanned
1.606e+08 ± 2% -13.8% 1.385e+08 ± 3% sched_debug.cfs_rq:/.avg_vruntime.avg
1.666e+08 ± 2% -14.0% 1.433e+08 ± 3% sched_debug.cfs_rq:/.avg_vruntime.max
1.364e+08 ± 2% -11.7% 1.204e+08 ± 3% sched_debug.cfs_rq:/.avg_vruntime.min
4795327 ± 7% -17.5% 3956991 ± 7% sched_debug.cfs_rq:/.avg_vruntime.stddev
1.606e+08 ± 2% -13.8% 1.385e+08 ± 3% sched_debug.cfs_rq:/.min_vruntime.avg
1.666e+08 ± 2% -14.0% 1.433e+08 ± 3% sched_debug.cfs_rq:/.min_vruntime.max
1.364e+08 ± 2% -11.7% 1.204e+08 ± 3% sched_debug.cfs_rq:/.min_vruntime.min
4795327 ± 7% -17.5% 3956991 ± 7% sched_debug.cfs_rq:/.min_vruntime.stddev
364.96 ± 6% +16.6% 425.70 ± 5% sched_debug.cfs_rq:/.util_est_enqueued.avg
1099114 -13.0% 956021 ± 2% sched_debug.cpu.clock.avg
1099477 -13.0% 956344 ± 2% sched_debug.cpu.clock.max
1098702 -13.0% 955643 ± 2% sched_debug.cpu.clock.min
1080712 -13.0% 940415 ± 2% sched_debug.cpu.clock_task.avg
1085309 -13.1% 943557 ± 2% sched_debug.cpu.clock_task.max
1064613 -13.0% 925993 ± 2% sched_debug.cpu.clock_task.min
28890 ± 3% -11.7% 25504 ± 3% sched_debug.cpu.curr->pid.avg
35200 -11.0% 31344 sched_debug.cpu.curr->pid.max
862245 ± 3% -8.7% 786984 sched_debug.cpu.max_idle_balance_cost.max
74019 ± 9% -28.2% 53158 ± 7% sched_debug.cpu.max_idle_balance_cost.stddev
15507 -11.9% 13667 ± 2% sched_debug.cpu.nr_switches.avg
57616 ± 6% -19.0% 46642 ± 8% sched_debug.cpu.nr_switches.max
8460 ± 6% -12.9% 7368 ± 5% sched_debug.cpu.nr_switches.stddev
1098689 -13.0% 955631 ± 2% sched_debug.cpu_clk
1097964 -13.0% 954907 ± 2% sched_debug.ktime
0.00 +15.0% 0.00 ± 2% sched_debug.rt_rq:.rt_nr_migratory.avg
0.03 +15.0% 0.03 ± 2% sched_debug.rt_rq:.rt_nr_migratory.max
0.00 +15.0% 0.00 ± 2% sched_debug.rt_rq:.rt_nr_migratory.stddev
0.00 +15.0% 0.00 ± 2% sched_debug.rt_rq:.rt_nr_running.avg
0.03 +15.0% 0.03 ± 2% sched_debug.rt_rq:.rt_nr_running.max
0.00 +15.0% 0.00 ± 2% sched_debug.rt_rq:.rt_nr_running.stddev
1099511 -13.0% 956501 ± 2% sched_debug.sched_clk
1162 ± 2% +15.2% 1339 ± 3% perf-stat.i.MPKI
1.656e+08 +3.6% 1.716e+08 perf-stat.i.branch-instructions
0.95 ± 4% +0.1 1.03 perf-stat.i.branch-miss-rate%
1538367 ± 6% +11.0% 1707146 ± 2% perf-stat.i.branch-misses
6.327e+08 ± 3% +18.7% 7.513e+08 ± 4% perf-stat.i.cache-misses
8.282e+08 ± 2% +15.2% 9.542e+08 ± 3% perf-stat.i.cache-references
658.12 ± 3% -11.4% 582.98 ± 6% perf-stat.i.cycles-between-cache-misses
2.201e+08 +2.8% 2.263e+08 perf-stat.i.dTLB-loads
579771 +0.9% 584915 perf-stat.i.dTLB-store-misses
1.122e+08 +1.4% 1.138e+08 perf-stat.i.dTLB-stores
8.278e+08 +3.1% 8.538e+08 perf-stat.i.instructions
13.98 ± 2% +14.3% 15.98 ± 3% perf-stat.i.metric.M/sec
3797 +4.3% 3958 perf-stat.i.minor-faults
258749 +8.0% 279391 ± 2% perf-stat.i.node-load-misses
261169 ± 2% +7.4% 280417 ± 5% perf-stat.i.node-loads
40.91 ± 3% -3.0 37.89 ± 3% perf-stat.i.node-store-miss-rate%
3.841e+08 ± 6% +27.6% 4.902e+08 ± 7% perf-stat.i.node-stores
3797 +4.3% 3958 perf-stat.i.page-faults
998.24 ± 2% +11.8% 1116 ± 2% perf-stat.overall.MPKI
463.91 -3.2% 448.99 perf-stat.overall.cpi
604.23 ± 3% -15.9% 508.08 ± 4% perf-stat.overall.cycles-between-cache-misses
0.00 +3.3% 0.00 perf-stat.overall.ipc
39.20 ± 5% -4.5 34.70 ± 6% perf-stat.overall.node-store-miss-rate%
1.636e+08 +3.8% 1.698e+08 perf-stat.ps.branch-instructions
1499760 ± 6% +11.1% 1665855 ± 2% perf-stat.ps.branch-misses
6.296e+08 ± 3% +19.0% 7.489e+08 ± 4% perf-stat.ps.cache-misses
8.178e+08 ± 2% +15.5% 9.447e+08 ± 3% perf-stat.ps.cache-references
2.18e+08 +2.9% 2.244e+08 perf-stat.ps.dTLB-loads
578148 +0.9% 583328 perf-stat.ps.dTLB-store-misses
1.117e+08 +1.4% 1.132e+08 perf-stat.ps.dTLB-stores
8.192e+08 +3.3% 8.46e+08 perf-stat.ps.instructions
3744 +4.3% 3906 perf-stat.ps.minor-faults
255974 +8.2% 276924 ± 2% perf-stat.ps.node-load-misses
263796 ± 2% +7.7% 284110 ± 5% perf-stat.ps.node-loads
3.82e+08 ± 6% +27.7% 4.879e+08 ± 7% perf-stat.ps.node-stores
3744 +4.3% 3906 perf-stat.ps.page-faults
1.805e+12 ± 2% -10.1% 1.622e+12 ± 2% perf-stat.total.instructions
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned
2023-09-10 15:29 ` kernel test robot
@ 2023-09-11 11:25 ` Raghavendra K T
2023-09-12 2:22 ` Oliver Sang
0 siblings, 1 reply; 25+ messages in thread
From: Raghavendra K T @ 2023-09-11 11:25 UTC (permalink / raw)
To: kernel test robot, Mel Gorman, Peter Zijlstra
Cc: oe-lkp, lkp, Bharata B Rao, linux-kernel, ying.huang, feng.tang,
fengwei.yin, aubrey.li, yu.c.chen, linux-mm, Ingo Molnar,
Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Aithal Srikanth, Sapkal Swapnil,
K Prateek Nayak
On 9/10/2023 8:59 PM, kernel test robot wrote:
> 341.49 -4.1% 327.42 ± 2% autonuma-benchmark.numa01.seconds
> 186.67 ± 6% -27.1% 136.12 ± 7% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 21.17 ± 7% -33.6% 14.05 autonuma-benchmark.numa02.seconds
> 2200 ± 2% -13.0% 1913 ± 3% autonuma-benchmark.time.elapsed_time
Hello Oliver/Kernel test robot,
Thank yo alot for testing.
Results are impressive. Can I take this result as
positive for whole series too?
Mel/PeterZ,
Whenever time permits can you please let us know your comments/concerns
on the series?
Thanks and Regards
- Raghu
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned
2023-09-11 11:25 ` Raghavendra K T
@ 2023-09-12 2:22 ` Oliver Sang
2023-09-12 6:43 ` Raghavendra K T
0 siblings, 1 reply; 25+ messages in thread
From: Oliver Sang @ 2023-09-12 2:22 UTC (permalink / raw)
To: Raghavendra K T
Cc: Mel Gorman, Peter Zijlstra, oe-lkp, lkp, Bharata B Rao,
linux-kernel, ying.huang, feng.tang, fengwei.yin, aubrey.li,
yu.c.chen, linux-mm, Ingo Molnar, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Aithal Srikanth, Sapkal Swapnil, K Prateek Nayak, oliver.sang
hi, Raghu,
On Mon, Sep 11, 2023 at 04:55:56PM +0530, Raghavendra K T wrote:
> On 9/10/2023 8:59 PM, kernel test robot wrote:
> > 341.49 -4.1% 327.42 ± 2% autonuma-benchmark.numa01.seconds
> > 186.67 ± 6% -27.1% 136.12 ± 7% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> > 21.17 ± 7% -33.6% 14.05 autonuma-benchmark.numa02.seconds
> > 2200 ± 2% -13.0% 1913 ± 3% autonuma-benchmark.time.elapsed_time
>
> Hello Oliver/Kernel test robot,
> Thank yo alot for testing.
>
> Results are impressive. Can I take this result as
> positive for whole series too?
FYI. we applied your patch set like below:
68cfe9439a1ba (linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007) sched/numa: Allow scanning of shared VMAs
af46f3c9ca2d1 sched/numa: Allow recently accessed VMAs to be scanned
167773d1ddb5f sched/numa: Increase tasks' access history
fc769221b2306 sched/numa: Remove unconditional scan logic using mm numa_scan_seq
1ef5cbb92bdb3 sched/numa: Add disjoint vma unconditional scan logic
2a806eab1c2e1 sched/numa: Move up the access pid reset logic
2f88c8e802c8b (tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
in our tests, we also tested the 68cfe9439a1ba, if comparing it to af46f3c9ca2d1:
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
af46f3c9ca ("sched/numa: Allow recently accessed VMAs to be scanned")
68cfe9439a ("sched/numa: Allow scanning of shared VMA")
af46f3c9ca2d1648 68cfe9439a1baa642e05883fa64
---------------- ---------------------------
%stddev %change %stddev
\ | \
327.42 ± 2% -1.1% 323.83 ± 3% autonuma-benchmark.numa01.seconds
136.12 ± 7% -25.1% 101.90 ± 2% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
14.05 +1.5% 14.26 autonuma-benchmark.numa02.seconds
1913 ± 3% -7.9% 1763 ± 2% autonuma-benchmark.time.elapsed_time
below is the full comparison FYI.
af46f3c9ca2d1648 68cfe9439a1baa642e05883fa64
---------------- ---------------------------
%stddev %change %stddev
\ | \
36437 ± 9% +20.4% 43867 ± 10% meminfo.Mapped
0.02 ± 17% +0.0 0.03 ± 8% mpstat.cpu.all.iowait%
71.00 ± 2% +6.3% 75.50 turbostat.PkgTmp
3956991 ± 7% -15.0% 3361998 ± 5% sched_debug.cfs_rq:/.avg_vruntime.stddev
3956991 ± 7% -15.0% 3361997 ± 5% sched_debug.cfs_rq:/.min_vruntime.stddev
-30.18 +27.8% -38.56 sched_debug.cpu.nr_uninterruptible.min
1913 ± 3% -7.9% 1763 ± 2% time.elapsed_time
1913 ± 3% -7.9% 1763 ± 2% time.elapsed_time.max
3194802 -2.4% 3117907 time.minor_page_faults
210725 ± 3% -8.7% 192483 ± 3% time.user_time
327.42 ± 2% -1.1% 323.83 ± 3% autonuma-benchmark.numa01.seconds
136.12 ± 7% -25.1% 101.90 ± 2% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
14.05 +1.5% 14.26 autonuma-benchmark.numa02.seconds
1913 ± 3% -7.9% 1763 ± 2% autonuma-benchmark.time.elapsed_time
1913 ± 3% -7.9% 1763 ± 2% autonuma-benchmark.time.elapsed_time.max
3194802 -2.4% 3117907 autonuma-benchmark.time.minor_page_faults
210725 ± 3% -8.7% 192483 ± 3% autonuma-benchmark.time.user_time
1.33 ± 91% -88.0% 0.16 ± 14% perf-sched.sch_delay.avg.ms.pipe_read.vfs_read.ksys_read.do_syscall_64
0.09 ±194% +3204.2% 3.03 ± 66% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
3.72 ± 9% -24.8% 2.80 ± 21% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
41.00 ±147% +2060.2% 885.67 ±105% perf-sched.wait_and_delay.count.io_schedule.migration_entry_wait_on_locked.__handle_mm_fault.handle_mm_fault
18.61 ± 18% -28.5% 13.30 ± 21% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
7.84 ±100% +354.6% 35.66 ± 89% perf-sched.wait_time.max.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
9285 ± 8% +20.1% 11152 ± 10% proc-vmstat.nr_mapped
6984234 -4.0% 6706018 proc-vmstat.numa_hit
5686795 ± 2% -5.2% 5390176 proc-vmstat.numa_local
10616944 ± 4% +15.7% 12279801 ± 3% proc-vmstat.numa_pages_migrated
7827793 ± 2% -5.2% 7421440 ± 2% proc-vmstat.pgfault
10616944 ± 4% +15.7% 12279801 ± 3% proc-vmstat.pgmigrate_success
334391 ± 2% -8.6% 305628 ± 2% proc-vmstat.pgreuse
20686 ± 4% +15.7% 23939 ± 3% proc-vmstat.thp_migration_success
14322816 ± 3% -8.2% 13147392 ± 2% proc-vmstat.unevictable_pgs_scanned
1339 ± 3% +8.6% 1454 ± 2% perf-stat.i.MPKI
1.716e+08 +2.8% 1.764e+08 perf-stat.i.branch-instructions
1.03 +0.1 1.11 ± 3% perf-stat.i.branch-miss-rate%
1707146 ± 2% +9.5% 1869960 ± 4% perf-stat.i.branch-misses
7.513e+08 ± 4% +11.1% 8.351e+08 ± 3% perf-stat.i.cache-misses
9.542e+08 ± 3% +8.9% 1.04e+09 ± 3% perf-stat.i.cache-references
534.57 -1.5% 526.34 perf-stat.i.cpi
158.57 +1.6% 161.11 perf-stat.i.cpu-migrations
582.98 ± 6% -11.4% 516.40 ± 3% perf-stat.i.cycles-between-cache-misses
2.263e+08 +2.2% 2.312e+08 perf-stat.i.dTLB-loads
8.538e+08 +2.5% 8.753e+08 perf-stat.i.instructions
15.98 ± 3% +8.9% 17.40 ± 3% perf-stat.i.metric.M/sec
3958 +3.0% 4075 perf-stat.i.minor-faults
37.89 ± 3% -3.6 34.28 ± 5% perf-stat.i.node-store-miss-rate%
2.585e+08 ± 4% -7.7% 2.385e+08 ± 3% perf-stat.i.node-store-misses
4.902e+08 ± 7% +21.1% 5.937e+08 ± 7% perf-stat.i.node-stores
3958 +2.9% 4075 perf-stat.i.page-faults
1116 ± 2% +6.2% 1186 ± 2% perf-stat.overall.MPKI
0.98 +0.1 1.04 ± 3% perf-stat.overall.branch-miss-rate%
448.99 -2.8% 436.60 perf-stat.overall.cpi
508.08 ± 4% -10.1% 456.56 ± 4% perf-stat.overall.cycles-between-cache-misses
0.00 +2.8% 0.00 perf-stat.overall.ipc
34.70 ± 6% -5.7 29.02 ± 7% perf-stat.overall.node-store-miss-rate%
1.698e+08 +2.8% 1.746e+08 perf-stat.ps.branch-instructions
1665855 ± 2% +9.5% 1824511 ± 3% perf-stat.ps.branch-misses
7.489e+08 ± 4% +10.9% 8.306e+08 ± 4% perf-stat.ps.cache-misses
9.447e+08 ± 3% +8.9% 1.029e+09 ± 3% perf-stat.ps.cache-references
158.05 +1.4% 160.31 perf-stat.ps.cpu-migrations
2.244e+08 +2.1% 2.292e+08 perf-stat.ps.dTLB-loads
8.46e+08 +2.5% 8.672e+08 perf-stat.ps.instructions
3906 +2.9% 4020 perf-stat.ps.minor-faults
284110 ± 5% +12.0% 318166 ± 2% perf-stat.ps.node-loads
2.584e+08 ± 3% -7.3% 2.395e+08 ± 3% perf-stat.ps.node-store-misses
4.879e+08 ± 7% +20.6% 5.883e+08 ± 7% perf-stat.ps.node-stores
3906 +2.9% 4020 perf-stat.ps.page-faults
1.622e+12 ± 2% -5.7% 1.53e+12 ± 2% perf-stat.total.instructions
6.29 ± 13% -2.2 4.11 ± 24% perf-profile.calltrace.cycles-pp.read
6.22 ± 13% -2.2 4.05 ± 24% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
6.21 ± 13% -2.2 4.04 ± 24% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
6.04 ± 13% -2.1 3.90 ± 24% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
6.09 ± 13% -2.1 3.96 ± 24% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.68 ± 17% -1.4 2.25 ± 36% perf-profile.calltrace.cycles-pp.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.22 ± 16% -1.4 1.79 ± 27% perf-profile.calltrace.cycles-pp.open64
3.66 ± 16% -1.4 2.24 ± 36% perf-profile.calltrace.cycles-pp.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat.do_syscall_64
3.88 ± 13% -1.4 2.49 ± 20% perf-profile.calltrace.cycles-pp.seq_read.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
3.83 ± 13% -1.4 2.48 ± 19% perf-profile.calltrace.cycles-pp.seq_read_iter.seq_read.vfs_read.ksys_read.do_syscall_64
3.03 ± 17% -1.3 1.71 ± 26% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
3.09 ± 17% -1.3 1.77 ± 27% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.open64
3.08 ± 17% -1.3 1.76 ± 27% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
3.04 ± 17% -1.3 1.73 ± 26% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
2.61 ± 14% -1.0 1.60 ± 20% perf-profile.calltrace.cycles-pp.proc_single_show.seq_read_iter.seq_read.vfs_read.ksys_read
2.58 ± 13% -1.0 1.58 ± 21% perf-profile.calltrace.cycles-pp.do_task_stat.proc_single_show.seq_read_iter.seq_read.vfs_read
0.99 ± 17% -0.5 0.46 ± 75% perf-profile.calltrace.cycles-pp.__xstat64
0.97 ± 18% -0.5 0.46 ± 75% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__xstat64
0.96 ± 18% -0.5 0.46 ± 75% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
0.95 ± 18% -0.5 0.45 ± 75% perf-profile.calltrace.cycles-pp.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
0.92 ± 19% -0.5 0.45 ± 75% perf-profile.calltrace.cycles-pp.vfs_fstatat.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
0.72 ± 12% -0.3 0.40 ± 71% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
7.12 ± 13% -2.4 4.73 ± 22% perf-profile.children.cycles-pp.ksys_read
6.91 ± 12% -2.3 4.57 ± 23% perf-profile.children.cycles-pp.vfs_read
6.30 ± 13% -2.2 4.12 ± 24% perf-profile.children.cycles-pp.read
5.34 ± 12% -1.9 3.46 ± 25% perf-profile.children.cycles-pp.seq_read_iter
4.65 ± 13% -1.7 2.98 ± 31% perf-profile.children.cycles-pp.do_sys_openat2
4.67 ± 13% -1.7 3.01 ± 30% perf-profile.children.cycles-pp.__x64_sys_openat
4.43 ± 13% -1.6 2.86 ± 29% perf-profile.children.cycles-pp.do_filp_open
4.41 ± 13% -1.6 2.85 ± 29% perf-profile.children.cycles-pp.path_openat
3.23 ± 16% -1.4 1.80 ± 27% perf-profile.children.cycles-pp.open64
3.89 ± 13% -1.4 2.49 ± 20% perf-profile.children.cycles-pp.seq_read
2.61 ± 14% -1.0 1.60 ± 20% perf-profile.children.cycles-pp.proc_single_show
2.59 ± 13% -1.0 1.58 ± 21% perf-profile.children.cycles-pp.do_task_stat
1.66 ± 12% -0.7 0.96 ± 36% perf-profile.children.cycles-pp.lookup_fast
1.43 ± 16% -0.6 0.86 ± 29% perf-profile.children.cycles-pp.walk_component
1.50 ± 14% -0.5 0.96 ± 30% perf-profile.children.cycles-pp.link_path_walk
1.24 ± 10% -0.5 0.77 ± 32% perf-profile.children.cycles-pp.do_open
1.53 ± 7% -0.4 1.08 ± 19% perf-profile.children.cycles-pp.sched_setaffinity
1.02 ± 15% -0.4 0.64 ± 33% perf-profile.children.cycles-pp.__xstat64
1.10 ± 18% -0.4 0.72 ± 31% perf-profile.children.cycles-pp.__do_sys_newstat
1.09 ± 18% -0.4 0.73 ± 30% perf-profile.children.cycles-pp.path_lookupat
1.10 ± 18% -0.4 0.74 ± 29% perf-profile.children.cycles-pp.filename_lookup
1.07 ± 19% -0.4 0.72 ± 32% perf-profile.children.cycles-pp.vfs_fstatat
0.97 ± 9% -0.4 0.62 ± 34% perf-profile.children.cycles-pp.do_dentry_open
0.82 ± 19% -0.4 0.48 ± 34% perf-profile.children.cycles-pp.__d_lookup_rcu
0.94 ± 18% -0.3 0.61 ± 35% perf-profile.children.cycles-pp.vfs_statx
0.61 ± 11% -0.3 0.33 ± 32% perf-profile.children.cycles-pp.pid_revalidate
0.78 ± 14% -0.3 0.50 ± 29% perf-profile.children.cycles-pp.tlb_finish_mmu
0.64 ± 15% -0.3 0.37 ± 29% perf-profile.children.cycles-pp.getdents64
0.62 ± 16% -0.3 0.35 ± 28% perf-profile.children.cycles-pp.proc_pid_readdir
0.64 ± 15% -0.3 0.37 ± 29% perf-profile.children.cycles-pp.__x64_sys_getdents64
0.64 ± 15% -0.3 0.37 ± 29% perf-profile.children.cycles-pp.iterate_dir
0.61 ± 15% -0.3 0.35 ± 24% perf-profile.children.cycles-pp.__percpu_counter_init
0.96 ± 8% -0.3 0.71 ± 20% perf-profile.children.cycles-pp.evlist_cpu_iterator__next
1.03 ± 12% -0.2 0.78 ± 15% perf-profile.children.cycles-pp.__libc_read
0.75 ± 8% -0.2 0.53 ± 17% perf-profile.children.cycles-pp.__x64_sys_sched_setaffinity
0.39 ± 13% -0.2 0.19 ± 24% perf-profile.children.cycles-pp.__entry_text_start
0.40 ± 18% -0.2 0.22 ± 25% perf-profile.children.cycles-pp.ptrace_may_access
0.62 ± 7% -0.2 0.45 ± 17% perf-profile.children.cycles-pp.__sched_setaffinity
0.36 ± 16% -0.2 0.20 ± 25% perf-profile.children.cycles-pp.proc_fill_cache
0.57 ± 6% -0.2 0.40 ± 20% perf-profile.children.cycles-pp.__set_cpus_allowed_ptr
0.42 ± 21% -0.2 0.27 ± 38% perf-profile.children.cycles-pp.inode_permission
0.36 ± 20% -0.1 0.22 ± 25% perf-profile.children.cycles-pp._find_next_bit
0.39 ± 14% -0.1 0.25 ± 22% perf-profile.children.cycles-pp.__kmem_cache_alloc_node
0.44 ± 12% -0.1 0.30 ± 26% perf-profile.children.cycles-pp.pick_link
0.25 ± 18% -0.1 0.12 ± 19% perf-profile.children.cycles-pp.security_ptrace_access_check
0.32 ± 15% -0.1 0.19 ± 22% perf-profile.children.cycles-pp.__x64_sys_readlink
0.22 ± 13% -0.1 0.11 ± 33% perf-profile.children.cycles-pp.readlink
0.31 ± 14% -0.1 0.19 ± 22% perf-profile.children.cycles-pp.do_readlinkat
0.32 ± 11% -0.1 0.22 ± 30% perf-profile.children.cycles-pp.vfs_fstat
0.26 ± 19% -0.1 0.15 ± 26% perf-profile.children.cycles-pp.load_elf_interp
0.22 ± 17% -0.1 0.12 ± 32% perf-profile.children.cycles-pp.d_hash_and_lookup
0.21 ± 31% -0.1 0.12 ± 31% perf-profile.children.cycles-pp.may_open
0.30 ± 14% -0.1 0.21 ± 18% perf-profile.children.cycles-pp.copy_strings
0.24 ± 18% -0.1 0.14 ± 32% perf-profile.children.cycles-pp.unlink_anon_vmas
0.19 ± 19% -0.1 0.10 ± 32% perf-profile.children.cycles-pp.__kmalloc_node
0.29 ± 8% -0.1 0.21 ± 10% perf-profile.children.cycles-pp.affine_move_task
0.24 ± 21% -0.1 0.16 ± 24% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.22 ± 10% -0.1 0.14 ± 28% perf-profile.children.cycles-pp.mas_preallocate
0.24 ± 12% -0.1 0.16 ± 30% perf-profile.children.cycles-pp.mas_alloc_nodes
0.21 ± 14% -0.1 0.14 ± 20% perf-profile.children.cycles-pp.__d_alloc
0.10 ± 19% -0.1 0.03 ±100% perf-profile.children.cycles-pp.pid_task
0.14 ± 24% -0.1 0.06 ± 50% perf-profile.children.cycles-pp.single_open
0.20 ± 11% -0.1 0.12 ± 12% perf-profile.children.cycles-pp.cpu_stop_queue_work
0.18 ± 16% -0.1 0.11 ± 25% perf-profile.children.cycles-pp.generic_fillattr
0.14 ± 19% -0.1 0.07 ± 29% perf-profile.children.cycles-pp.apparmor_ptrace_access_check
0.14 ± 23% -0.1 0.08 ± 30% perf-profile.children.cycles-pp.native_flush_tlb_one_user
0.10 ± 10% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.vfs_readlink
0.09 ± 19% -0.1 0.03 ±100% perf-profile.children.cycles-pp.aa_get_task_label
0.14 ± 25% -0.1 0.08 ± 23% perf-profile.children.cycles-pp.proc_pid_get_link
0.16 ± 21% -0.1 0.10 ± 28% perf-profile.children.cycles-pp.thread_group_cputime_adjusted
0.19 ± 15% -0.1 0.13 ± 27% perf-profile.children.cycles-pp.strnlen_user
0.18 ± 27% -0.1 0.11 ± 21% perf-profile.children.cycles-pp.wq_worker_comm
0.18 ± 13% -0.1 0.11 ± 36% perf-profile.children.cycles-pp.vfs_getattr_nosec
0.17 ± 16% -0.1 0.11 ± 24% perf-profile.children.cycles-pp.proc_pid_cmdline_read
0.12 ± 10% -0.1 0.06 ± 48% perf-profile.children.cycles-pp.terminate_walk
0.14 ± 18% -0.1 0.09 ± 27% perf-profile.children.cycles-pp.thread_group_cputime
0.13 ± 21% -0.0 0.08 ± 27% perf-profile.children.cycles-pp.get_obj_cgroup_from_current
0.14 ± 18% -0.0 0.10 ± 26% perf-profile.children.cycles-pp.get_mm_cmdline
0.14 ± 10% -0.0 0.10 ± 17% perf-profile.children.cycles-pp.wake_up_q
1.37 ± 16% -0.6 0.81 ± 23% perf-profile.self.cycles-pp.do_task_stat
0.80 ± 18% -0.3 0.46 ± 34% perf-profile.self.cycles-pp.__d_lookup_rcu
0.39 ± 15% -0.2 0.19 ± 33% perf-profile.self.cycles-pp.pid_revalidate
0.37 ± 11% -0.2 0.18 ± 22% perf-profile.self.cycles-pp.__entry_text_start
0.36 ± 14% -0.2 0.21 ± 37% perf-profile.self.cycles-pp.do_dentry_open
0.44 ± 17% -0.1 0.31 ± 24% perf-profile.self.cycles-pp.gather_pte_stats
0.23 ± 15% -0.1 0.14 ± 14% perf-profile.self.cycles-pp.__kmem_cache_alloc_node
0.10 ± 18% -0.1 0.03 ±100% perf-profile.self.cycles-pp.pid_task
0.21 ± 17% -0.1 0.14 ± 25% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.14 ± 23% -0.1 0.08 ± 30% perf-profile.self.cycles-pp.native_flush_tlb_one_user
0.16 ± 23% -0.1 0.09 ± 26% perf-profile.self.cycles-pp.generic_fillattr
0.09 ± 20% -0.1 0.03 ±101% perf-profile.self.cycles-pp.unlink_anon_vmas
0.10 ± 25% -0.1 0.04 ± 76% perf-profile.self.cycles-pp.proc_fill_cache
0.12 ± 20% -0.1 0.06 ± 58% perf-profile.self.cycles-pp.lookup_fast
>
> Mel/PeterZ,
>
> Whenever time permits can you please let us know your comments/concerns
> on the series?
>
> Thanks and Regards
> - Raghu
>
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned
2023-09-12 2:22 ` Oliver Sang
@ 2023-09-12 6:43 ` Raghavendra K T
0 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-09-12 6:43 UTC (permalink / raw)
To: Oliver Sang
Cc: Mel Gorman, Peter Zijlstra, oe-lkp, lkp, Bharata B Rao,
linux-kernel, ying.huang, feng.tang, fengwei.yin, aubrey.li,
yu.c.chen, linux-mm, Ingo Molnar, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Aithal Srikanth, Sapkal Swapnil, K Prateek Nayak
On 9/12/2023 7:52 AM, Oliver Sang wrote:
> hi, Raghu,
>
> On Mon, Sep 11, 2023 at 04:55:56PM +0530, Raghavendra K T wrote:
>> On 9/10/2023 8:59 PM, kernel test robot wrote:
>>> 341.49 -4.1% 327.42 ± 2% autonuma-benchmark.numa01.seconds
>>> 186.67 ± 6% -27.1% 136.12 ± 7% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
>>> 21.17 ± 7% -33.6% 14.05 autonuma-benchmark.numa02.seconds
>>> 2200 ± 2% -13.0% 1913 ± 3% autonuma-benchmark.time.elapsed_time
>>
>> Hello Oliver/Kernel test robot,
>> Thank yo alot for testing.
>>
>> Results are impressive. Can I take this result as
>> positive for whole series too?
>
> FYI. we applied your patch set like below:
>
> 68cfe9439a1ba (linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007) sched/numa: Allow scanning of shared VMAs
> af46f3c9ca2d1 sched/numa: Allow recently accessed VMAs to be scanned
> 167773d1ddb5f sched/numa: Increase tasks' access history
> fc769221b2306 sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> 1ef5cbb92bdb3 sched/numa: Add disjoint vma unconditional scan logic
> 2a806eab1c2e1 sched/numa: Move up the access pid reset logic
> 2f88c8e802c8b (tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
>
> in our tests, we also tested the 68cfe9439a1ba, if comparing it to af46f3c9ca2d1:
>
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
>
> commit:
> af46f3c9ca ("sched/numa: Allow recently accessed VMAs to be scanned")
> 68cfe9439a ("sched/numa: Allow scanning of shared VMA")
>
> af46f3c9ca2d1648 68cfe9439a1baa642e05883fa64
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 327.42 ± 2% -1.1% 323.83 ± 3% autonuma-benchmark.numa01.seconds
> 136.12 ± 7% -25.1% 101.90 ± 2% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 14.05 +1.5% 14.26 autonuma-benchmark.numa02.seconds
> 1913 ± 3% -7.9% 1763 ± 2% autonuma-benchmark.time.elapsed_time
>
>
> below is the full comparison FYI.
>
Thanks a lot for further run and details.
Combining this result with previous, we do have a very good
result overall for LKP.
167773d1dd ("sched/numa: Increase tasks' access history")
af46f3c9ca ("sched/numa: Allow recently accessed VMAs to be scanned")
167773d1ddb5ffdd af46f3c9ca2d16485912f8b9c89
---------------- ---------------------------
%stddev %change %stddev
341.49 -4.1% 327.42 ± 2% autonuma-benchmark.numa01.seconds
186.67 ± 6% -27.1% 136.12 ± 7%
autonuma-benchmark.numa01_THREAD_ALLOC.seconds
21.17 ± 7% -33.6% 14.05
autonuma-benchmark.numa02.seconds
2200 ± 2% -13.0% 1913 ± 3%
autonuma-benchmark.time.elapsed_time
Thanks and Regards
- Raghu
>
>
>
>>
>> Mel/PeterZ,
>>
>> Whenever time permits can you please let us know your comments/concerns
>> on the series?
>>
>> Thanks and Regards
>> - Raghu
>>
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic
2023-08-29 6:06 ` [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic Raghavendra K T
@ 2023-09-12 7:50 ` kernelt test robot
2023-09-13 6:21 ` Raghavendra K T
0 siblings, 1 reply; 25+ messages in thread
From: kernelt test robot @ 2023-09-12 7:50 UTC (permalink / raw)
To: Raghavendra K T
Cc: oe-lkp, lkp, Aithal Srikanth, kernel test robot, Mel Gorman,
linux-kernel, ying.huang, feng.tang, fengwei.yin, aubrey.li,
yu.c.chen, linux-mm, Ingo Molnar, Peter Zijlstra, Mel Gorman,
Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Raghavendra K T, Sapkal Swapnil,
K Prateek Nayak
Hello,
kernel test robot noticed a -11.9% improvement of autonuma-benchmark.numa01_THREAD_ALLOC.seconds on:
commit: 1ef5cbb92bdb320c5eb9fdee1a811d22ee9e19fe ("[RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic")
url: https://github.com/intel-lab-lkp/linux/commits/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007
base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 2f88c8e802c8b128a155976631f4eb2ce4f3c805
patch link: https://lore.kernel.org/all/87e3c08bd1770dd3e6eee099c01e595f14c76fc3.1693287931.git.raghavendra.kt@amd.com/
patch subject: [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic
testcase: autonuma-benchmark
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
parameters:
iterations: 4x
test: numa01_THREAD_ALLOC
cpufreq_governor: performance
hi, Raghu,
the reason there is a separate report for this commit besides
https://lore.kernel.org/all/202309102311.84b42068-oliver.sang@intel.com/
is due to bisection nature, for one auto-bisect, we so far only could capture
one commit for performance change.
this auto-bisect is running on another test machine (Sapphire Rapids), and it
happened to choose autonuma-benchmark.numa01_THREAD_ALLOC.seconds as indicator
to do the bisect, it finally captured
"[RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional"
and from
https://lore.kernel.org/all/acf254e9-0207-7030-131f-8a3f520c657b@amd.com/
I noticed you care more about the performance impact of whole patch set,
so let me give a summary table as below.
firstly, let me give out how we apply your patch again:
68cfe9439a1ba (linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007) sched/numa: Allow scanning of shared VMAs
af46f3c9ca2d1 sched/numa: Allow recently accessed VMAs to be scanned
167773d1ddb5f sched/numa: Increase tasks' access history
fc769221b2306 sched/numa: Remove unconditional scan logic using mm numa_scan_seq
1ef5cbb92bdb3 sched/numa: Add disjoint vma unconditional scan logic
2a806eab1c2e1 sched/numa: Move up the access pid reset logic
2f88c8e802c8b (tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
we have below data on this test machine
(full table will be very big, if you want it, please let me know):
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
2f88c8e802 ("(tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well")
2a806eab1c ("sched/numa: Move up the access pid reset logic")
1ef5cbb92b ("sched/numa: Add disjoint vma unconditional scan logic")
68cfe9439a ("sched/numa: Allow scanning of shared VMAs")
2f88c8e802c8b128 2a806eab1c2e1c9f0ae39dc0307 1ef5cbb92bdb320c5eb9fdee1a8 68cfe9439a1baa642e05883fa64
---------------- --------------------------- --------------------------- ---------------------------
%stddev %change %stddev %change %stddev %change %stddev
\ | \ | \ | \
271.01 +0.8% 273.24 -0.7% 269.00 -26.4% 199.49 ± 3% autonuma-benchmark.numa01.seconds
76.28 +0.2% 76.44 -11.7% 67.36 ± 6% -46.9% 40.49 ± 5% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
8.11 -0.9% 8.04 -0.7% 8.05 -0.1% 8.10 autonuma-benchmark.numa02.seconds
1425 +0.7% 1434 -3.1% 1381 -30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time
it has some difference with our previous report on Ice Lake that
autonuma-benchmark.numa02.seconds seems keep stable,
but autonuma-benchmark.numa01.seconds has more changes.
anyway, for both platforms, we see performance improvement consistently
in this test along the patch-set.
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230912/202309121417.53f44ad6-oliver.sang@intel.com
below are normal data we shared in our performance reports. FYI.
(you won't see data for autonuma-benchmark.numa01.seconds or autonuma-benchmark.numa02.seconds,
since the delta bewteen 2a806eab1c and 1ef5cbb92b are small so our tool won't
show them)
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
2a806eab1c ("sched/numa: Move up the access pid reset logic")
1ef5cbb92b ("sched/numa: Add disjoint vma unconditional scan logic")
2a806eab1c2e1c9f 1ef5cbb92bdb320c5eb9fdee1a8
---------------- ---------------------------
%stddev %change %stddev
\ | \
0.00 ± 79% +0.0 0.00 ± 13% mpstat.cpu.all.iowait%
357.33 ± 12% +90.4% 680.50 ± 30% perf-c2c.DRAM.remote
79.17 ± 14% +34.7% 106.67 ± 18% perf-c2c.HITM.remote
16378 ± 16% +53.9% 25200 ± 22% turbostat.POLL
50.24 +15.4% 57.99 turbostat.RAMWatt
37.04 ±199% -97.2% 1.05 ±141% perf-sched.wait_time.avg.ms.__cond_resched.exit_mmap.__mmput.exit_mm.do_exit
7.46 ± 23% -43.7% 4.20 ± 47% perf-sched.wait_time.avg.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
170.20 ±218% -99.4% 1.05 ±141% perf-sched.wait_time.max.ms.__cond_resched.exit_mmap.__mmput.exit_mm.do_exit
283.88 ± 28% +49.3% 423.88 ± 16% perf-sched.wait_time.max.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
189.72 ± 23% +50.9% 286.24 ± 25% perf-sched.wait_time.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
76.44 -11.9% 67.36 ± 6% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
1434 -3.7% 1381 autonuma-benchmark.time.elapsed_time
1434 -3.7% 1381 autonuma-benchmark.time.elapsed_time.max
1132634 -6.0% 1064224 ± 2% autonuma-benchmark.time.involuntary_context_switches
2532130 ± 2% +4.5% 2645367 ± 2% autonuma-benchmark.time.minor_page_faults
293184 -3.6% 282626 autonuma-benchmark.time.user_time
16101 +41.9% 22846 ± 4% autonuma-benchmark.time.voluntary_context_switches
6.41 ± 52% +3833.7% 251.97 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.avg
401.88 ± 4% +179.2% 1121 ± 3% sched_debug.cfs_rq:/.util_est_enqueued.max
39.18 ± 16% +698.0% 312.66 ± 3% sched_debug.cfs_rq:/.util_est_enqueued.stddev
1662842 +10.5% 1838160 ± 2% sched_debug.cpu.avg_idle.avg
860266 ± 3% -22.4% 667568 ± 11% sched_debug.cpu.avg_idle.min
647306 ± 4% +13.6% 735595 ± 2% sched_debug.cpu.avg_idle.stddev
664890 +10.4% 733919 ± 2% sched_debug.cpu.max_idle_balance_cost.avg
203832 ± 4% +45.7% 296934 ± 4% sched_debug.cpu.max_idle_balance_cost.stddev
58841 ± 19% +205.6% 179845 ± 8% proc-vmstat.numa_hint_faults
47138 ± 20% +145.1% 115557 ± 8% proc-vmstat.numa_hint_faults_local
652.00 ± 27% +5217.2% 34668 ± 10% proc-vmstat.numa_huge_pte_updates
108295 ± 25% +3179.6% 3551657 ± 11% proc-vmstat.numa_pages_migrated
499336 ± 16% +3503.7% 17994636 ± 10% proc-vmstat.numa_pte_updates
108295 ± 25% +3179.6% 3551657 ± 11% proc-vmstat.pgmigrate_success
238140 +6.7% 254200 proc-vmstat.pgreuse
191.00 ± 29% +3488.8% 6854 ± 11% proc-vmstat.thp_migration_success
4331500 -4.5% 4135400 ± 2% proc-vmstat.unevictable_pgs_scanned
0.66 +0.0 0.67 perf-stat.i.branch-miss-rate%
1779997 +3.1% 1835782 perf-stat.i.branch-misses
2096 +1.6% 2128 perf-stat.i.context-switches
219.07 +2.3% 224.02 perf-stat.i.cpu-migrations
163199 -11.6% 144321 ± 2% perf-stat.i.cycles-between-cache-misses
986545 +1.0% 996780 perf-stat.i.dTLB-store-misses
4436 +4.1% 4616 perf-stat.i.minor-faults
42.56 ± 3% +3.4 45.95 perf-stat.i.node-load-miss-rate%
396254 +28.2% 507952 ± 3% perf-stat.i.node-load-misses
4436 +4.1% 4617 perf-stat.i.page-faults
38.37 ± 6% +6.3 44.69 ± 7% perf-stat.overall.node-load-miss-rate%
1734727 +2.3% 1774826 perf-stat.ps.branch-misses
216.66 +2.2% 221.40 perf-stat.ps.cpu-migrations
983143 +1.1% 993856 perf-stat.ps.dTLB-store-misses
4178 +4.3% 4357 perf-stat.ps.minor-faults
384816 +29.9% 499993 ± 4% perf-stat.ps.node-load-misses
4178 +4.3% 4357 perf-stat.ps.page-faults
47.25 ± 24% -32.1 15.11 ±142% perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
40.98 ± 34% -27.0 13.98 ±141% perf-profile.calltrace.cycles-pp.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events.record__finish_output
40.76 ± 34% -26.9 13.90 ±141% perf-profile.calltrace.cycles-pp.queue_event.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events
40.90 ± 36% -26.6 14.32 ±141% perf-profile.calltrace.cycles-pp.process_simple.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
6.07 ±101% -5.4 0.62 ±223% perf-profile.calltrace.cycles-pp.__ordered_events__flush.perf_session__process_user_event.reader__read_event.perf_session__process_events.record__finish_output
5.76 ±110% -5.1 0.62 ±223% perf-profile.calltrace.cycles-pp.perf_session__process_user_event.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
5.42 ±101% -4.9 0.48 ±223% perf-profile.calltrace.cycles-pp.perf_session__deliver_event.__ordered_events__flush.perf_session__process_user_event.reader__read_event.perf_session__process_events
0.58 ± 18% +0.4 0.94 ± 18% perf-profile.calltrace.cycles-pp.rebalance_domains.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.49 ± 49% +0.4 0.94 ± 17% perf-profile.calltrace.cycles-pp.load_balance.rebalance_domains.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt
0.70 ± 25% +0.5 1.21 ± 22% perf-profile.calltrace.cycles-pp.__do_softirq.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.71 ± 24% +0.5 1.22 ± 22% perf-profile.calltrace.cycles-pp.__irq_exit_rcu.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.20 ±142% +0.5 0.74 ± 18% perf-profile.calltrace.cycles-pp.sched_setaffinity.__x64_sys_sched_setaffinity.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity
0.64 ± 53% +0.5 1.18 ± 32% perf-profile.calltrace.cycles-pp.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.18 ±141% +0.6 0.74 ± 19% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_read.readn.perf_evsel__read.read_counters
0.18 ±141% +0.6 0.74 ± 19% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read.readn.perf_evsel__read
0.18 ±141% +0.6 0.75 ± 19% perf-profile.calltrace.cycles-pp.__libc_read.readn.perf_evsel__read.read_counters.process_interval
0.18 ±141% +0.6 0.76 ± 19% perf-profile.calltrace.cycles-pp.readn.perf_evsel__read.read_counters.process_interval.dispatch_events
0.31 ±103% +0.6 0.89 ± 18% perf-profile.calltrace.cycles-pp.update_sd_lb_stats.find_busiest_group.load_balance.rebalance_domains.__do_softirq
0.10 ±223% +0.6 0.69 ± 18% perf-profile.calltrace.cycles-pp.__sched_setaffinity.sched_setaffinity.__x64_sys_sched_setaffinity.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.71 ± 23% +0.6 1.30 ± 26% perf-profile.calltrace.cycles-pp.seq_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.31 ±103% +0.6 0.90 ± 18% perf-profile.calltrace.cycles-pp.find_busiest_group.load_balance.rebalance_domains.__do_softirq.__irq_exit_rcu
0.22 ±142% +0.6 0.81 ± 17% perf-profile.calltrace.cycles-pp.__x64_sys_sched_setaffinity.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity.evlist_cpu_iterator__next
0.57 ± 60% +0.6 1.19 ± 16% perf-profile.calltrace.cycles-pp.__do_sys_newstat.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
0.58 ± 60% +0.6 1.21 ± 16% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__xstat64
0.58 ± 60% +0.6 1.21 ± 16% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__xstat64
0.22 ±143% +0.6 0.86 ± 18% perf-profile.calltrace.cycles-pp.update_sg_lb_stats.update_sd_lb_stats.find_busiest_group.load_balance.rebalance_domains
0.58 ± 61% +0.6 1.23 ± 16% perf-profile.calltrace.cycles-pp.__xstat64
0.25 ±150% +0.6 0.90 ± 19% perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2
0.24 ±142% +0.7 0.90 ± 17% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.sched_setaffinity.evlist_cpu_iterator__next.read_counters
0.24 ±142% +0.7 0.90 ± 18% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.sched_setaffinity.evlist_cpu_iterator__next.read_counters.process_interval
0.21 ±141% +0.7 0.89 ± 19% perf-profile.calltrace.cycles-pp.perf_evsel__read.read_counters.process_interval.dispatch_events.cmd_stat
0.37 ±108% +0.7 1.07 ± 17% perf-profile.calltrace.cycles-pp.evlist__id2evsel.evsel__read_counter.read_counters.process_interval.dispatch_events
0.64 ± 57% +0.7 1.33 ± 20% perf-profile.calltrace.cycles-pp.evlist_cpu_iterator__next.read_counters.process_interval.dispatch_events.cmd_stat
0.10 ±223% +0.7 0.81 ± 27% perf-profile.calltrace.cycles-pp.show_stat.seq_read_iter.vfs_read.ksys_read.do_syscall_64
0.26 ±142% +0.7 1.01 ± 19% perf-profile.calltrace.cycles-pp.sched_setaffinity.evlist_cpu_iterator__next.read_counters.process_interval.dispatch_events
0.51 ± 84% +0.7 1.25 ± 28% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
0.09 ±223% +0.8 0.85 ± 27% perf-profile.calltrace.cycles-pp.vmstat_start.seq_read_iter.proc_reg_read_iter.vfs_read.ksys_read
0.53 ± 53% +0.8 1.30 ± 25% perf-profile.calltrace.cycles-pp.seq_read_iter.proc_reg_read_iter.vfs_read.ksys_read.do_syscall_64
0.53 ± 53% +0.8 1.30 ± 25% perf-profile.calltrace.cycles-pp.proc_reg_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.85 ± 20% +0.8 1.64 ± 26% perf-profile.calltrace.cycles-pp.sysvec_apic_timer_interrupt.asm_sysvec_apic_timer_interrupt
0.30 ±103% +0.8 1.12 ± 30% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.20 ±143% +0.8 1.03 ± 30% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
0.89 ± 23% +0.8 1.72 ± 26% perf-profile.calltrace.cycles-pp.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.66 ± 70% +0.8 1.48 ± 38% perf-profile.calltrace.cycles-pp.copy_process.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.27 ±155% +0.8 1.12 ± 33% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read.readn
0.32 ±150% +0.9 1.18 ± 40% perf-profile.calltrace.cycles-pp.dup_mm.copy_process.kernel_clone.__do_sys_clone.do_syscall_64
0.94 ± 23% +0.9 1.83 ± 26% perf-profile.calltrace.cycles-pp.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.94 ± 23% +0.9 1.83 ± 26% perf-profile.calltrace.cycles-pp.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.15 ±223% +1.0 1.10 ± 44% perf-profile.calltrace.cycles-pp.zap_pte_range.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap
0.15 ±223% +1.0 1.12 ± 43% perf-profile.calltrace.cycles-pp.zap_pmd_range.unmap_page_range.unmap_vmas.exit_mmap.__mmput
0.15 ±223% +1.0 1.13 ± 43% perf-profile.calltrace.cycles-pp.unmap_page_range.unmap_vmas.exit_mmap.__mmput.exit_mm
1.00 ± 51% +1.0 1.99 ± 36% perf-profile.calltrace.cycles-pp.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork
1.00 ± 51% +1.0 1.98 ± 36% perf-profile.calltrace.cycles-pp.kernel_clone.__do_sys_clone.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork
1.01 ± 51% +1.0 1.99 ± 36% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_fork
1.01 ± 51% +1.0 1.99 ± 36% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_fork
1.06 ± 42% +1.0 2.05 ± 17% perf-profile.calltrace.cycles-pp.evsel__read_counter.read_counters.process_interval.dispatch_events.cmd_stat
0.17 ±223% +1.0 1.22 ± 41% perf-profile.calltrace.cycles-pp.unmap_vmas.exit_mmap.__mmput.exit_mm.do_exit
1.07 ± 54% +1.0 2.12 ± 36% perf-profile.calltrace.cycles-pp.__libc_fork
0.55 ± 75% +1.2 1.74 ± 36% perf-profile.calltrace.cycles-pp.do_fault.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
0.86 ± 59% +1.2 2.10 ± 33% perf-profile.calltrace.cycles-pp.exit_mmap.__mmput.exit_mm.do_exit.do_group_exit
0.87 ± 59% +1.2 2.11 ± 33% perf-profile.calltrace.cycles-pp.__mmput.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group
0.95 ± 59% +1.3 2.29 ± 33% perf-profile.calltrace.cycles-pp.exit_mm.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64
1.74 ± 46% +1.4 3.17 ± 25% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
1.74 ± 46% +1.4 3.17 ± 25% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
1.19 ± 60% +1.6 2.78 ± 31% perf-profile.calltrace.cycles-pp.do_exit.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.19 ± 61% +1.6 2.78 ± 31% perf-profile.calltrace.cycles-pp.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.19 ± 61% +1.6 2.78 ± 31% perf-profile.calltrace.cycles-pp.do_group_exit.__x64_sys_exit_group.do_syscall_64.entry_SYSCALL_64_after_hwframe
1.82 ± 24% +1.6 3.46 ± 23% perf-profile.calltrace.cycles-pp.ret_from_fork_asm
1.82 ± 24% +1.6 3.46 ± 23% perf-profile.calltrace.cycles-pp.ret_from_fork.ret_from_fork_asm
1.82 ± 24% +1.6 3.46 ± 23% perf-profile.calltrace.cycles-pp.kthread.ret_from_fork.ret_from_fork_asm
2.15 ± 21% +2.0 4.20 ± 24% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt
1.48 ± 80% +3.4 4.89 ± 18% perf-profile.calltrace.cycles-pp.read_counters.process_interval.dispatch_events.cmd_stat
1.54 ± 79% +3.5 5.03 ± 18% perf-profile.calltrace.cycles-pp.dispatch_events.cmd_stat
1.54 ± 79% +3.5 5.03 ± 18% perf-profile.calltrace.cycles-pp.process_interval.dispatch_events.cmd_stat
1.54 ± 79% +3.5 5.04 ± 18% perf-profile.calltrace.cycles-pp.cmd_stat
0.13 ±223% +3.5 3.67 ± 62% perf-profile.calltrace.cycles-pp.copy_page.folio_copy.migrate_folio_extra.move_to_new_folio.migrate_pages_batch
0.14 ±223% +3.6 3.73 ± 62% perf-profile.calltrace.cycles-pp.folio_copy.migrate_folio_extra.move_to_new_folio.migrate_pages_batch.migrate_pages
0.14 ±223% +3.6 3.73 ± 62% perf-profile.calltrace.cycles-pp.move_to_new_folio.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page
0.14 ±223% +3.6 3.73 ± 62% perf-profile.calltrace.cycles-pp.migrate_folio_extra.move_to_new_folio.migrate_pages_batch.migrate_pages.migrate_misplaced_page
0.14 ±223% +3.9 4.00 ± 62% perf-profile.calltrace.cycles-pp.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault
0.14 ±223% +3.9 4.00 ± 62% perf-profile.calltrace.cycles-pp.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault
0.14 ±223% +3.9 4.00 ± 62% perf-profile.calltrace.cycles-pp.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
3.90 ± 41% +3.9 7.77 ± 27% perf-profile.calltrace.cycles-pp.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
3.97 ± 41% +3.9 7.84 ± 27% perf-profile.calltrace.cycles-pp.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
0.14 ±223% +3.9 4.06 ± 61% perf-profile.calltrace.cycles-pp.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
4.13 ± 41% +4.0 8.15 ± 27% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
4.13 ± 41% +4.0 8.17 ± 27% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.read
4.18 ± 41% +4.1 8.26 ± 27% perf-profile.calltrace.cycles-pp.read
1.80 ± 50% +5.5 7.29 ± 43% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
2.02 ± 50% +5.6 7.64 ± 41% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
2.04 ± 50% +5.6 7.66 ± 41% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault
2.36 ± 33% +5.6 7.99 ± 33% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
2.14 ± 50% +5.7 7.84 ± 40% perf-profile.calltrace.cycles-pp.asm_exc_page_fault
69.69 ± 16% -30.0 39.64 ± 40% perf-profile.children.cycles-pp.__cmd_record
6.08 ±101% -5.5 0.62 ±223% perf-profile.children.cycles-pp.perf_session__process_user_event
6.15 ±100% -5.4 0.72 ±190% perf-profile.children.cycles-pp.__ordered_events__flush
5.48 ±101% -4.9 0.56 ±188% perf-profile.children.cycles-pp.perf_session__deliver_event
0.06 ± 29% +0.0 0.11 ± 27% perf-profile.children.cycles-pp.path_init
0.02 ±141% +0.0 0.06 ± 33% perf-profile.children.cycles-pp.cp_new_stat
0.02 ±141% +0.1 0.07 ± 25% perf-profile.children.cycles-pp.ptep_clear_flush
0.02 ±146% +0.1 0.08 ± 34% perf-profile.children.cycles-pp.rcu_nocb_try_bypass
0.08 ± 24% +0.1 0.14 ± 32% perf-profile.children.cycles-pp._raw_spin_lock_irq
0.02 ±141% +0.1 0.08 ± 25% perf-profile.children.cycles-pp.__legitimize_mnt
0.00 +0.1 0.06 ± 16% perf-profile.children.cycles-pp.vm_memory_committed
0.11 ± 26% +0.1 0.17 ± 19% perf-profile.children.cycles-pp.aa_file_perm
0.06 ± 50% +0.1 0.12 ± 38% perf-profile.children.cycles-pp.kcpustat_cpu_fetch
0.02 ±141% +0.1 0.08 ± 40% perf-profile.children.cycles-pp.set_next_entity
0.09 ± 39% +0.1 0.16 ± 28% perf-profile.children.cycles-pp.try_charge_memcg
0.02 ±143% +0.1 0.09 ± 38% perf-profile.children.cycles-pp.__evlist__disable
0.01 ±223% +0.1 0.08 ± 35% perf-profile.children.cycles-pp._IO_setvbuf
0.08 ± 36% +0.1 0.16 ± 29% perf-profile.children.cycles-pp.switch_mm_irqs_off
0.02 ±223% +0.1 0.09 ± 27% perf-profile.children.cycles-pp.drm_gem_vunmap_unlocked
0.12 ± 23% +0.1 0.20 ± 35% perf-profile.children.cycles-pp.get_idle_time
0.01 ±223% +0.1 0.08 ± 19% perf-profile.children.cycles-pp.meminfo_proc_show
0.10 ± 14% +0.1 0.18 ± 33% perf-profile.children.cycles-pp.drm_atomic_helper_commit
0.12 ± 17% +0.1 0.20 ± 32% perf-profile.children.cycles-pp.xas_descend
0.05 ± 77% +0.1 0.13 ± 27% perf-profile.children.cycles-pp.fsnotify_perm
0.02 ±223% +0.1 0.10 ± 42% perf-profile.children.cycles-pp.vm_unmapped_area
0.11 ± 13% +0.1 0.19 ± 33% perf-profile.children.cycles-pp.drm_atomic_commit
0.02 ±143% +0.1 0.11 ± 18% perf-profile.children.cycles-pp.__kmalloc
0.04 ±118% +0.1 0.13 ± 43% perf-profile.children.cycles-pp.xas_find
0.00 +0.1 0.08 ± 30% perf-profile.children.cycles-pp.native_queued_spin_lock_slowpath
0.08 ± 33% +0.1 0.17 ± 37% perf-profile.children.cycles-pp.node_read_vmstat
0.09 ± 45% +0.1 0.18 ± 29% perf-profile.children.cycles-pp.select_task_rq
0.01 ±223% +0.1 0.10 ± 36% perf-profile.children.cycles-pp.slab_show
0.03 ±143% +0.1 0.12 ± 46% perf-profile.children.cycles-pp.acpi_ps_parse_loop
0.12 ± 36% +0.1 0.21 ± 33% perf-profile.children.cycles-pp.dequeue_entity
0.01 ±223% +0.1 0.10 ± 27% perf-profile.children.cycles-pp._IO_file_doallocate
0.08 ± 53% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.apparmor_ptrace_access_check
0.04 ±105% +0.1 0.13 ± 48% perf-profile.children.cycles-pp.acpi_ps_parse_aml
0.08 ± 32% +0.1 0.18 ± 34% perf-profile.children.cycles-pp.autoremove_wake_function
0.12 ± 26% +0.1 0.22 ± 31% perf-profile.children.cycles-pp.__x64_sys_close
0.11 ± 16% +0.1 0.21 ± 36% perf-profile.children.cycles-pp.drm_atomic_helper_dirtyfb
0.04 ±107% +0.1 0.13 ± 47% perf-profile.children.cycles-pp.acpi_ns_evaluate
0.04 ±107% +0.1 0.13 ± 47% perf-profile.children.cycles-pp.acpi_ps_execute_method
0.02 ±146% +0.1 0.12 ± 32% perf-profile.children.cycles-pp.thread_group_cputime
0.12 ± 35% +0.1 0.22 ± 21% perf-profile.children.cycles-pp.atime_needs_update
0.09 ± 44% +0.1 0.18 ± 23% perf-profile.children.cycles-pp.update_rq_clock_task
0.11 ± 32% +0.1 0.21 ± 25% perf-profile.children.cycles-pp.__perf_event_read_value
0.04 ±107% +0.1 0.14 ± 45% perf-profile.children.cycles-pp.acpi_os_execute_deferred
0.04 ±107% +0.1 0.14 ± 45% perf-profile.children.cycles-pp.acpi_ev_asynch_execute_gpe_method
0.04 ±112% +0.1 0.14 ± 38% perf-profile.children.cycles-pp.get_unmapped_area
0.06 ± 58% +0.1 0.16 ± 38% perf-profile.children.cycles-pp.prepare_task_switch
0.13 ± 34% +0.1 0.23 ± 19% perf-profile.children.cycles-pp.generic_exec_single
0.10 ± 30% +0.1 0.20 ± 30% perf-profile.children.cycles-pp.__wait_for_common
0.03 ±105% +0.1 0.13 ± 29% perf-profile.children.cycles-pp.thread_group_cputime_adjusted
0.13 ± 32% +0.1 0.24 ± 19% perf-profile.children.cycles-pp.smp_call_function_single
0.12 ± 40% +0.1 0.23 ± 26% perf-profile.children.cycles-pp.ttwu_do_activate
0.06 ± 58% +0.1 0.17 ± 32% perf-profile.children.cycles-pp.kstat_irqs_usr
0.10 ± 31% +0.1 0.22 ± 33% perf-profile.children.cycles-pp.__wake_up_common_lock
0.02 ±223% +0.1 0.13 ± 38% perf-profile.children.cycles-pp.free_unref_page_prepare
0.11 ± 48% +0.1 0.22 ± 37% perf-profile.children.cycles-pp.single_release
0.15 ± 33% +0.1 0.26 ± 17% perf-profile.children.cycles-pp.perf_event_read
0.08 ± 48% +0.1 0.20 ± 27% perf-profile.children.cycles-pp.__do_set_cpus_allowed
0.10 ± 70% +0.1 0.21 ± 33% perf-profile.children.cycles-pp.vm_area_dup
0.09 ± 31% +0.1 0.21 ± 35% perf-profile.children.cycles-pp.__wake_up_common
0.20 ± 37% +0.1 0.32 ± 21% perf-profile.children.cycles-pp.update_load_avg
0.12 ± 35% +0.1 0.24 ± 28% perf-profile.children.cycles-pp.blk_mq_queue_tag_busy_iter
0.12 ± 35% +0.1 0.24 ± 28% perf-profile.children.cycles-pp.blk_mq_in_flight
0.20 ± 28% +0.1 0.32 ± 16% perf-profile.children.cycles-pp.__cond_resched
0.17 ± 37% +0.1 0.30 ± 26% perf-profile.children.cycles-pp.dequeue_task_fair
0.08 ± 51% +0.1 0.21 ± 36% perf-profile.children.cycles-pp.free_swap_cache
0.02 ±146% +0.1 0.16 ± 38% perf-profile.children.cycles-pp.flush_tlb_func
0.09 ± 48% +0.1 0.23 ± 37% perf-profile.children.cycles-pp.free_pages_and_swap_cache
0.18 ± 37% +0.1 0.32 ± 26% perf-profile.children.cycles-pp.update_curr
0.02 ±142% +0.1 0.16 ± 26% perf-profile.children.cycles-pp.__x64_sys_newfstat
0.04 ±109% +0.1 0.18 ± 53% perf-profile.children.cycles-pp.free_unref_page_list
0.12 ± 38% +0.1 0.26 ± 30% perf-profile.children.cycles-pp.restore_fpregs_from_fpstate
0.12 ± 59% +0.1 0.27 ± 26% perf-profile.children.cycles-pp.security_ptrace_access_check
0.13 ± 40% +0.1 0.28 ± 33% perf-profile.children.cycles-pp.user_path_at_empty
0.12 ± 31% +0.1 0.27 ± 23% perf-profile.children.cycles-pp.__set_cpus_allowed_ptr_locked
0.20 ± 31% +0.1 0.35 ± 34% perf-profile.children.cycles-pp.dev_attr_show
0.13 ± 44% +0.2 0.28 ± 31% perf-profile.children.cycles-pp.readlink
0.20 ± 30% +0.2 0.35 ± 26% perf-profile.children.cycles-pp.__memcpy
0.00 +0.2 0.15 ± 64% perf-profile.children.cycles-pp.pmdp_invalidate
0.18 ± 31% +0.2 0.34 ± 27% perf-profile.children.cycles-pp.dup_task_struct
0.13 ± 33% +0.2 0.29 ± 29% perf-profile.children.cycles-pp.switch_fpu_return
0.00 +0.2 0.16 ± 64% perf-profile.children.cycles-pp.set_pmd_migration_entry
0.19 ± 26% +0.2 0.34 ± 27% perf-profile.children.cycles-pp.__entry_text_start
0.12 ± 32% +0.2 0.29 ± 38% perf-profile.children.cycles-pp.pipe_write
0.25 ± 35% +0.2 0.42 ± 32% perf-profile.children.cycles-pp.__check_object_size
0.23 ± 35% +0.2 0.40 ± 20% perf-profile.children.cycles-pp.asm_sysvec_reschedule_ipi
0.22 ± 46% +0.2 0.39 ± 21% perf-profile.children.cycles-pp.enqueue_task_fair
0.00 +0.2 0.18 ± 92% perf-profile.children.cycles-pp.cpuidle_enter
0.00 +0.2 0.18 ± 92% perf-profile.children.cycles-pp.cpuidle_enter_state
0.00 +0.2 0.18 ± 59% perf-profile.children.cycles-pp.try_to_migrate
0.00 +0.2 0.18 ± 59% perf-profile.children.cycles-pp.try_to_migrate_one
0.16 ± 37% +0.2 0.34 ± 33% perf-profile.children.cycles-pp.do_readlinkat
0.19 ± 54% +0.2 0.37 ± 44% perf-profile.children.cycles-pp.rcu_cblist_dequeue
0.16 ± 37% +0.2 0.34 ± 32% perf-profile.children.cycles-pp.__x64_sys_readlink
0.00 +0.2 0.19 ± 60% perf-profile.children.cycles-pp.rmap_walk_anon
0.00 +0.2 0.19 ± 66% perf-profile.children.cycles-pp.__sysvec_call_function
0.00 +0.2 0.19 ± 95% perf-profile.children.cycles-pp.cpuidle_idle_call
0.00 +0.2 0.20 ± 59% perf-profile.children.cycles-pp.migrate_folio_unmap
0.21 ± 43% +0.2 0.42 ± 27% perf-profile.children.cycles-pp.diskstats_show
0.28 ± 36% +0.2 0.49 ± 24% perf-profile.children.cycles-pp.__kmem_cache_alloc_node
0.00 +0.2 0.21 ± 53% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.01 ±223% +0.2 0.24 ± 63% perf-profile.children.cycles-pp.sysvec_call_function
0.39 ± 15% +0.2 0.63 ± 15% perf-profile.children.cycles-pp.native_irq_return_iret
0.22 ± 13% +0.3 0.48 ± 28% perf-profile.children.cycles-pp.all_vm_events
0.21 ± 38% +0.3 0.48 ± 40% perf-profile.children.cycles-pp.write
0.30 ± 45% +0.3 0.58 ± 27% perf-profile.children.cycles-pp._raw_spin_lock
0.22 ± 40% +0.3 0.50 ± 26% perf-profile.children.cycles-pp.getname_flags
0.28 ± 54% +0.3 0.56 ± 24% perf-profile.children.cycles-pp.memcg_slab_post_alloc_hook
0.30 ± 55% +0.3 0.60 ± 39% perf-profile.children.cycles-pp.dup_mmap
0.01 ±223% +0.3 0.32 ± 88% perf-profile.children.cycles-pp.start_secondary
0.20 ± 38% +0.3 0.50 ± 40% perf-profile.children.cycles-pp.release_pages
0.01 ±223% +0.3 0.32 ± 58% perf-profile.children.cycles-pp.asm_sysvec_call_function
0.01 ±223% +0.3 0.32 ± 85% perf-profile.children.cycles-pp.do_idle
0.01 ±223% +0.3 0.32 ± 85% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
0.01 ±223% +0.3 0.32 ± 85% perf-profile.children.cycles-pp.cpu_startup_entry
0.37 ± 37% +0.3 0.68 ± 30% perf-profile.children.cycles-pp.__close_nocancel
0.26 ± 24% +0.3 0.58 ± 38% perf-profile.children.cycles-pp.drm_fb_helper_damage_work
0.26 ± 24% +0.3 0.58 ± 38% perf-profile.children.cycles-pp.drm_fbdev_generic_helper_fb_dirty
0.36 ± 37% +0.3 0.69 ± 19% perf-profile.children.cycles-pp.perf_read
0.33 ± 29% +0.3 0.66 ± 30% perf-profile.children.cycles-pp.fold_vm_numa_events
0.28 ± 48% +0.3 0.62 ± 34% perf-profile.children.cycles-pp.kmem_cache_free
0.22 ± 81% +0.4 0.58 ± 55% perf-profile.children.cycles-pp.wait4
0.36 ± 32% +0.4 0.72 ± 25% perf-profile.children.cycles-pp.__set_cpus_allowed_ptr
0.40 ± 52% +0.4 0.78 ± 32% perf-profile.children.cycles-pp.__d_lookup_rcu
0.43 ± 23% +0.4 0.81 ± 27% perf-profile.children.cycles-pp.show_stat
0.42 ± 32% +0.4 0.81 ± 24% perf-profile.children.cycles-pp.__sched_setaffinity
0.24 ± 44% +0.4 0.65 ± 43% perf-profile.children.cycles-pp.tlb_batch_pages_flush
0.02 ±223% +0.4 0.45 ± 48% perf-profile.children.cycles-pp.on_each_cpu_cond_mask
0.53 ± 48% +0.4 0.97 ± 34% perf-profile.children.cycles-pp.open_last_lookups
0.03 ±223% +0.4 0.48 ± 42% perf-profile.children.cycles-pp.smp_call_function_many_cond
0.07 ± 58% +0.5 0.52 ± 39% perf-profile.children.cycles-pp.flush_tlb_mm_range
0.43 ± 37% +0.5 0.89 ± 19% perf-profile.children.cycles-pp.perf_evsel__read
0.39 ± 18% +0.5 0.85 ± 27% perf-profile.children.cycles-pp.vmstat_start
0.16 ± 57% +0.5 0.63 ± 42% perf-profile.children.cycles-pp.pick_next_task_fair
0.49 ± 31% +0.5 0.97 ± 23% perf-profile.children.cycles-pp.__x64_sys_sched_setaffinity
0.04 ±168% +0.5 0.52 ± 51% perf-profile.children.cycles-pp.newidle_balance
0.45 ± 28% +0.5 0.96 ± 32% perf-profile.children.cycles-pp.finish_task_switch
0.61 ± 20% +0.5 1.13 ± 24% perf-profile.children.cycles-pp.rebalance_domains
0.55 ± 47% +0.5 1.08 ± 17% perf-profile.children.cycles-pp.evlist__id2evsel
0.46 ± 50% +0.5 0.98 ± 51% perf-profile.children.cycles-pp.do_vmi_munmap
0.29 ± 45% +0.5 0.82 ± 37% perf-profile.children.cycles-pp.tlb_finish_mmu
0.44 ± 53% +0.5 0.98 ± 32% perf-profile.children.cycles-pp.wp_page_copy
0.59 ± 29% +0.6 1.14 ± 30% perf-profile.children.cycles-pp.__percpu_counter_sum
0.46 ± 28% +0.6 1.03 ± 30% perf-profile.children.cycles-pp.process_one_work
0.54 ± 59% +0.6 1.12 ± 29% perf-profile.children.cycles-pp.kmem_cache_alloc
0.63 ± 32% +0.6 1.21 ± 31% perf-profile.children.cycles-pp.__mmdrop
0.76 ± 41% +0.6 1.36 ± 32% perf-profile.children.cycles-pp.walk_component
0.58 ± 53% +0.6 1.18 ± 40% perf-profile.children.cycles-pp.dup_mm
0.48 ± 30% +0.6 1.12 ± 30% perf-profile.children.cycles-pp.worker_thread
0.30 ± 63% +0.6 0.95 ± 41% perf-profile.children.cycles-pp._compound_head
0.68 ± 36% +0.6 1.32 ± 17% perf-profile.children.cycles-pp.readn
0.61 ± 27% +0.7 1.30 ± 25% perf-profile.children.cycles-pp.proc_reg_read_iter
0.99 ± 41% +0.8 1.75 ± 32% perf-profile.children.cycles-pp.lookup_fast
0.78 ± 31% +0.8 1.55 ± 22% perf-profile.children.cycles-pp.evlist_cpu_iterator__next
1.77 ± 16% +0.8 2.55 ± 21% perf-profile.children.cycles-pp.irqentry_exit_to_user_mode
0.58 ± 24% +0.8 1.42 ± 29% perf-profile.children.cycles-pp.update_sg_lb_stats
0.61 ± 24% +0.9 1.48 ± 29% perf-profile.children.cycles-pp.update_sd_lb_stats
0.61 ± 24% +0.9 1.50 ± 30% perf-profile.children.cycles-pp.find_busiest_group
1.08 ± 29% +0.9 2.00 ± 32% perf-profile.children.cycles-pp.__irq_exit_rcu
0.93 ± 48% +0.9 1.87 ± 35% perf-profile.children.cycles-pp.copy_process
0.65 ± 26% +1.0 1.62 ± 29% perf-profile.children.cycles-pp.load_balance
1.00 ± 51% +1.0 1.99 ± 36% perf-profile.children.cycles-pp.__do_sys_clone
1.06 ± 42% +1.0 2.05 ± 17% perf-profile.children.cycles-pp.evsel__read_counter
0.50 ± 62% +1.0 1.51 ± 47% perf-profile.children.cycles-pp.zap_pte_range
0.51 ± 61% +1.0 1.53 ± 46% perf-profile.children.cycles-pp.zap_pmd_range
0.53 ± 61% +1.0 1.57 ± 46% perf-profile.children.cycles-pp.unmap_page_range
1.05 ± 31% +1.1 2.10 ± 23% perf-profile.children.cycles-pp.sched_setaffinity
1.07 ± 54% +1.1 2.12 ± 36% perf-profile.children.cycles-pp.__libc_fork
1.70 ± 17% +1.1 2.80 ± 29% perf-profile.children.cycles-pp.sysvec_apic_timer_interrupt
0.61 ± 61% +1.1 1.73 ± 43% perf-profile.children.cycles-pp.unmap_vmas
1.32 ± 29% +1.2 2.48 ± 40% perf-profile.children.cycles-pp.__do_softirq
1.30 ± 29% +1.2 2.48 ± 28% perf-profile.children.cycles-pp.do_fault
1.02 ± 32% +1.3 2.29 ± 32% perf-profile.children.cycles-pp.schedule
0.95 ± 59% +1.3 2.30 ± 33% perf-profile.children.cycles-pp.exit_mm
1.15 ± 34% +1.5 2.65 ± 31% perf-profile.children.cycles-pp.__schedule
1.18 ± 58% +1.6 2.76 ± 32% perf-profile.children.cycles-pp.exit_mmap
1.18 ± 58% +1.6 2.78 ± 32% perf-profile.children.cycles-pp.__mmput
1.23 ± 60% +1.6 2.86 ± 31% perf-profile.children.cycles-pp.do_exit
1.23 ± 60% +1.6 2.87 ± 31% perf-profile.children.cycles-pp.do_group_exit
1.23 ± 60% +1.6 2.87 ± 31% perf-profile.children.cycles-pp.__x64_sys_exit_group
1.82 ± 24% +1.6 3.46 ± 23% perf-profile.children.cycles-pp.kthread
1.83 ± 24% +1.7 3.51 ± 24% perf-profile.children.cycles-pp.ret_from_fork_asm
1.83 ± 23% +1.7 3.50 ± 24% perf-profile.children.cycles-pp.ret_from_fork
2.70 ± 16% +1.8 4.51 ± 30% perf-profile.children.cycles-pp.exit_to_user_mode_loop
2.85 ± 17% +2.0 4.83 ± 29% perf-profile.children.cycles-pp.exit_to_user_mode_prepare
3.90 ± 12% +2.0 5.92 ± 23% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
2.51 ± 39% +2.4 4.89 ± 18% perf-profile.children.cycles-pp.read_counters
2.60 ± 38% +2.4 5.03 ± 18% perf-profile.children.cycles-pp.dispatch_events
2.60 ± 38% +2.4 5.03 ± 18% perf-profile.children.cycles-pp.process_interval
2.60 ± 38% +2.4 5.04 ± 18% perf-profile.children.cycles-pp.cmd_stat
3.87 ± 43% +3.2 7.04 ± 26% perf-profile.children.cycles-pp.seq_read_iter
0.23 ±170% +3.6 3.83 ± 58% perf-profile.children.cycles-pp.folio_copy
0.23 ±169% +3.6 3.84 ± 58% perf-profile.children.cycles-pp.migrate_folio_extra
0.23 ±169% +3.6 3.84 ± 58% perf-profile.children.cycles-pp.move_to_new_folio
0.28 ±145% +3.7 4.00 ± 56% perf-profile.children.cycles-pp.copy_page
0.24 ±171% +3.9 4.14 ± 58% perf-profile.children.cycles-pp.migrate_pages_batch
0.24 ±171% +3.9 4.14 ± 58% perf-profile.children.cycles-pp.migrate_pages
0.25 ±171% +3.9 4.15 ± 58% perf-profile.children.cycles-pp.migrate_misplaced_page
0.22 ±166% +3.9 4.13 ± 58% perf-profile.children.cycles-pp.do_huge_pmd_numa_page
4.19 ± 41% +4.1 8.29 ± 27% perf-profile.children.cycles-pp.read
4.84 ± 41% +4.1 8.96 ± 25% perf-profile.children.cycles-pp.vfs_read
5.01 ± 41% +4.3 9.29 ± 25% perf-profile.children.cycles-pp.ksys_read
3.24 ± 32% +6.3 9.52 ± 30% perf-profile.children.cycles-pp.__handle_mm_fault
3.68 ± 31% +6.5 10.18 ± 28% perf-profile.children.cycles-pp.handle_mm_fault
4.55 ± 27% +6.8 11.34 ± 24% perf-profile.children.cycles-pp.do_user_addr_fault
4.62 ± 27% +6.8 11.43 ± 24% perf-profile.children.cycles-pp.exc_page_fault
5.01 ± 26% +7.0 12.02 ± 23% perf-profile.children.cycles-pp.asm_exc_page_fault
0.02 ±141% +0.1 0.08 ± 22% perf-profile.self.cycles-pp.__legitimize_mnt
0.11 ± 26% +0.1 0.16 ± 19% perf-profile.self.cycles-pp.aa_file_perm
0.02 ±141% +0.1 0.08 ± 24% perf-profile.self.cycles-pp.perf_evsel__read
0.02 ±144% +0.1 0.08 ± 40% perf-profile.self.cycles-pp.check_heap_object
0.07 ± 30% +0.1 0.13 ± 34% perf-profile.self.cycles-pp._raw_spin_lock_irq
0.00 +0.1 0.06 ± 13% perf-profile.self.cycles-pp._copy_to_iter
0.07 ± 52% +0.1 0.13 ± 16% perf-profile.self.cycles-pp.atime_needs_update
0.06 ± 50% +0.1 0.12 ± 38% perf-profile.self.cycles-pp.kcpustat_cpu_fetch
0.01 ±223% +0.1 0.08 ± 33% perf-profile.self.cycles-pp.wq_worker_comm
0.05 ± 80% +0.1 0.13 ± 26% perf-profile.self.cycles-pp.try_charge_memcg
0.07 ± 57% +0.1 0.14 ± 28% perf-profile.self.cycles-pp.switch_mm_irqs_off
0.05 ± 84% +0.1 0.13 ± 26% perf-profile.self.cycles-pp.update_rq_clock_task
0.02 ±223% +0.1 0.09 ± 26% perf-profile.self.cycles-pp.enqueue_task_fair
0.01 ±223% +0.1 0.09 ± 27% perf-profile.self.cycles-pp.thread_group_cputime
0.04 ±104% +0.1 0.12 ± 23% perf-profile.self.cycles-pp.fsnotify_perm
0.05 ± 86% +0.1 0.13 ± 23% perf-profile.self.cycles-pp.perf_read
0.01 ±223% +0.1 0.09 ± 27% perf-profile.self.cycles-pp._IO_file_doallocate
0.12 ± 19% +0.1 0.20 ± 32% perf-profile.self.cycles-pp.xas_descend
0.00 +0.1 0.08 ± 30% perf-profile.self.cycles-pp.native_queued_spin_lock_slowpath
0.10 ± 39% +0.1 0.19 ± 26% perf-profile.self.cycles-pp.update_curr
0.03 ±105% +0.1 0.12 ± 39% perf-profile.self.cycles-pp.__fput
0.03 ±150% +0.1 0.13 ± 40% perf-profile.self.cycles-pp.task_dump_owner
0.06 ± 58% +0.1 0.17 ± 33% perf-profile.self.cycles-pp.kstat_irqs_usr
0.02 ±223% +0.1 0.12 ± 35% perf-profile.self.cycles-pp.free_unref_page_prepare
0.08 ± 27% +0.1 0.20 ± 40% perf-profile.self.cycles-pp.release_pages
0.12 ± 37% +0.1 0.23 ± 27% perf-profile.self.cycles-pp.blk_mq_queue_tag_busy_iter
0.17 ± 37% +0.1 0.29 ± 28% perf-profile.self.cycles-pp.__schedule
0.08 ± 51% +0.1 0.20 ± 35% perf-profile.self.cycles-pp.free_swap_cache
0.13 ± 23% +0.1 0.26 ± 18% perf-profile.self.cycles-pp.__entry_text_start
0.13 ± 39% +0.1 0.26 ± 24% perf-profile.self.cycles-pp.evlist_cpu_iterator__next
0.02 ±142% +0.1 0.15 ± 24% perf-profile.self.cycles-pp.__x64_sys_newfstat
0.08 ± 40% +0.1 0.22 ± 17% perf-profile.self.cycles-pp.vfs_read
0.12 ± 38% +0.1 0.26 ± 30% perf-profile.self.cycles-pp.restore_fpregs_from_fpstate
0.20 ± 32% +0.2 0.35 ± 26% perf-profile.self.cycles-pp.__memcpy
0.22 ± 43% +0.2 0.40 ± 22% perf-profile.self.cycles-pp.do_dentry_open
0.16 ± 41% +0.2 0.34 ± 23% perf-profile.self.cycles-pp.__kmem_cache_alloc_node
0.19 ± 54% +0.2 0.37 ± 44% perf-profile.self.cycles-pp.rcu_cblist_dequeue
0.24 ± 52% +0.2 0.43 ± 35% perf-profile.self.cycles-pp.inode_permission
0.20 ± 39% +0.2 0.40 ± 17% perf-profile.self.cycles-pp.evsel__read_counter
0.14 ± 44% +0.2 0.35 ± 18% perf-profile.self.cycles-pp.memcg_slab_post_alloc_hook
0.39 ± 15% +0.2 0.63 ± 15% perf-profile.self.cycles-pp.native_irq_return_iret
0.22 ± 49% +0.2 0.47 ± 31% perf-profile.self.cycles-pp.kmem_cache_free
0.02 ±223% +0.3 0.27 ± 44% perf-profile.self.cycles-pp.smp_call_function_many_cond
0.22 ± 13% +0.3 0.47 ± 28% perf-profile.self.cycles-pp.all_vm_events
0.24 ± 62% +0.3 0.50 ± 34% perf-profile.self.cycles-pp.kmem_cache_alloc
0.29 ± 42% +0.3 0.56 ± 22% perf-profile.self.cycles-pp.read_counters
0.32 ± 28% +0.3 0.65 ± 31% perf-profile.self.cycles-pp.fold_vm_numa_events
0.39 ± 52% +0.4 0.76 ± 32% perf-profile.self.cycles-pp.__d_lookup_rcu
0.37 ± 18% +0.4 0.75 ± 28% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
0.54 ± 46% +0.5 1.05 ± 17% perf-profile.self.cycles-pp.evlist__id2evsel
0.58 ± 29% +0.5 1.10 ± 31% perf-profile.self.cycles-pp.__percpu_counter_sum
0.30 ± 63% +0.6 0.92 ± 40% perf-profile.self.cycles-pp._compound_head
0.46 ± 22% +0.6 1.11 ± 28% perf-profile.self.cycles-pp.update_sg_lb_stats
0.27 ±144% +3.7 3.98 ± 57% perf-profile.self.cycles-pp.copy_page
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history
2023-08-29 6:06 ` [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history Raghavendra K T
@ 2023-09-12 14:24 ` kernel test robot
2023-09-13 6:15 ` Raghavendra K T
0 siblings, 1 reply; 25+ messages in thread
From: kernel test robot @ 2023-09-12 14:24 UTC (permalink / raw)
To: Raghavendra K T
Cc: oe-lkp, lkp, Raghavendra K T, linux-mm, linux-kernel, ying.huang,
feng.tang, fengwei.yin, aubrey.li, yu.c.chen, Ingo Molnar,
Peter Zijlstra, Mel Gorman, Andrew Morton, David Hildenbrand,
rppt, Juri Lelli, Vincent Guittot, Bharata B Rao,
Aithal Srikanth, kernel test robot, Sapkal Swapnil,
K Prateek Nayak
[-- Attachment #1: Type: text/plain, Size: 93745 bytes --]
hi, Raghu,
hope this third performance report for same one patch-set won't annoy you,
and better, have some value to you.
we won't send more autonuma-benchmark performance improvement reports for this
patch-set, of course, unless you still hope we do.
BTW, we will still send out performance/function regression reports if any.
as in previous reports, we know that you want to see the performance impact
of whole patch set, so let me give a full summary here:
let me list how we apply your patch set again:
68cfe9439a1ba (linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007) sched/numa: Allow scanning of shared VMAs
af46f3c9ca2d1 sched/numa: Allow recently accessed VMAs to be scanned <-- we reported [1]
167773d1ddb5f sched/numa: Increase tasks' access history <---- for this report
fc769221b2306 sched/numa: Remove unconditional scan logic using mm numa_scan_seq
1ef5cbb92bdb3 sched/numa: Add disjoint vma unconditional scan logic <--- we reported [2]
2a806eab1c2e1 sched/numa: Move up the access pid reset logic
2f88c8e802c8b (tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
[1] https://lore.kernel.org/all/202309102311.84b42068-oliver.sang@intel.com/
[2] https://lore.kernel.org/all/202309121417.53f44ad6-oliver.sang@intel.com/
below will only give out the comparison between 2f88c8e802c8b and 68cfe9439a1ba
in a summary way, if you want detail data for more commits, or more comparison
data, please let me know. Thanks!
on
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
2f88c8e802c8b128 68cfe9439a1baa642e05883fa64
---------------- ---------------------------
%stddev %change %stddev
\ | \
271.01 -26.4% 199.49 ± 3% autonuma-benchmark.numa01.seconds
76.28 -46.9% 40.49 ± 5% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
8.11 -0.1% 8.10 autonuma-benchmark.numa02.seconds
1425 -30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time
1425 -30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time.max
on
test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
2f88c8e802c8b128 68cfe9439a1baa642e05883fa64
---------------- ---------------------------
%stddev %change %stddev
\ | \
361.53 ± 6% -10.4% 323.83 ± 3% autonuma-benchmark.numa01.seconds
255.31 -60.1% 101.90 ± 2% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
14.95 -4.6% 14.26 autonuma-benchmark.numa02.seconds
2530 ± 3% -30.3% 1763 ± 2% autonuma-benchmark.time.elapsed_time
2530 ± 3% -30.3% 1763 ± 2% autonuma-benchmark.time.elapsed_time.max
below is the auto-generated report part, FYI.
Hello,
kernel test robot noticed a -17.6% improvement of autonuma-benchmark.numa01.seconds on:
commit: 167773d1ddb5ffdd944f851f2cbdd4e65425a358 ("[RFC PATCH V1 4/6] sched/numa: Increase tasks' access history")
url: https://github.com/intel-lab-lkp/linux/commits/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007
base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 2f88c8e802c8b128a155976631f4eb2ce4f3c805
patch link: https://lore.kernel.org/all/cf200aaf594caae68350219fa1f781d64136fa2c.1693287931.git.raghavendra.kt@amd.com/
patch subject: [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history
testcase: autonuma-benchmark
test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
parameters:
iterations: 4x
test: numa01_THREAD_ALLOC
cpufreq_governor: performance
In addition to that, the commit also has significant impact on the following tests:
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | autonuma-benchmark: autonuma-benchmark.numa01.seconds -15.4% improvement |
| test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
| test parameters | cpufreq_governor=performance |
| | iterations=4x |
| | test=numa01_THREAD_ALLOC |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | autonuma-benchmark: autonuma-benchmark.numa01.seconds -14.8% improvement |
| test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
| test parameters | cpufreq_governor=performance |
| | iterations=4x |
| | test=_INVERSE_BIND |
+------------------+----------------------------------------------------------------------------------------------------+
| testcase: change | autonuma-benchmark: autonuma-benchmark.numa01_THREAD_ALLOC.seconds -10.7% improvement |
| test machine | 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory |
| test parameters | cpufreq_governor=performance |
| | iterations=4x |
| | test=numa01_THREAD_ALLOC |
+------------------+----------------------------------------------------------------------------------------------------+
Details are as below:
-------------------------------------------------------------------------------------------------->
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20230912/202309122114.b9e08a43-oliver.sang@intel.com
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
167773d1dd ("sched/numa: Increase tasks' access history")
fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
---------------- ---------------------------
%stddev %change %stddev
\ | \
105.67 ± 8% -20.3% 84.17 ± 10% perf-c2c.HITM.remote
1.856e+10 ± 7% -18.8% 1.508e+10 ± 8% cpuidle..time
19025348 ± 7% -18.6% 15481744 ± 8% cpuidle..usage
0.00 ± 28% +0.0 0.01 ± 10% mpstat.cpu.all.iowait%
0.10 ± 2% -0.0 0.09 ± 4% mpstat.cpu.all.soft%
1443 ± 2% -14.2% 1238 ± 4% uptime.boot
26312 ± 5% -12.8% 22935 ± 5% uptime.idle
8774783 ± 7% -19.0% 7104495 ± 8% turbostat.C1E
10147966 ± 7% -18.4% 8280745 ± 8% turbostat.C6
3.225e+08 ± 2% -14.1% 2.77e+08 ± 4% turbostat.IRQ
2.81 ± 24% +3.5 6.35 ± 24% turbostat.PKG_%
638.24 +2.0% 650.74 turbostat.PkgWatt
57.57 +10.9% 63.85 ± 2% turbostat.RAMWatt
271.39 ± 2% -17.6% 223.53 ± 5% autonuma-benchmark.numa01.seconds
1401 ± 2% -14.6% 1197 ± 4% autonuma-benchmark.time.elapsed_time
1401 ± 2% -14.6% 1197 ± 4% autonuma-benchmark.time.elapsed_time.max
1088153 ± 2% -14.1% 934904 ± 6% autonuma-benchmark.time.involuntary_context_switches
3953 -2.6% 3852 ± 2% autonuma-benchmark.time.system_time
287110 -14.5% 245511 ± 4% autonuma-benchmark.time.user_time
22704 ± 7% +15.9% 26303 ± 8% autonuma-benchmark.time.voluntary_context_switches
191.10 ± 64% +94.9% 372.49 ± 7% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
4.09 ± 49% +85.6% 7.59 ± 14% perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
1.99 ± 40% +99.8% 3.97 ± 30% perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.vmstat_start.seq_read_iter
14.18 ±158% -82.6% 2.47 ± 22% perf-sched.wait_time.avg.ms.__cond_resched.unmap_vmas.unmap_region.do_vmi_align_munmap.do_vmi_munmap
189.39 ± 65% +96.5% 372.20 ± 7% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
2.18 ± 21% -33.3% 1.46 ± 41% perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
3.22 ± 32% -73.0% 0.87 ± 81% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.single_open.do_dentry_open
4.73 ± 20% +60.6% 7.59 ± 14% perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
9.61 ± 30% -32.8% 6.46 ± 16% perf-sched.wait_time.max.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
13.57 ± 65% -60.2% 5.40 ± 24% perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
6040567 -6.2% 5667640 proc-vmstat.numa_hit
32278 ± 7% +51.7% 48955 ± 18% proc-vmstat.numa_huge_pte_updates
4822780 -7.5% 4459553 proc-vmstat.numa_local
3187796 ± 9% +73.2% 5521800 ± 16% proc-vmstat.numa_pages_migrated
16792299 ± 7% +50.8% 25319315 ± 18% proc-vmstat.numa_pte_updates
6242814 -8.5% 5711173 ± 2% proc-vmstat.pgfault
3187796 ± 9% +73.2% 5521800 ± 16% proc-vmstat.pgmigrate_success
254872 ± 2% -12.3% 223591 ± 5% proc-vmstat.pgreuse
6151 ± 9% +74.2% 10717 ± 16% proc-vmstat.thp_migration_success
4201550 -13.7% 3627350 ± 3% proc-vmstat.unevictable_pgs_scanned
1.823e+08 ± 2% -15.2% 1.547e+08 ± 5% sched_debug.cfs_rq:/.avg_vruntime.avg
1.872e+08 ± 2% -15.3% 1.585e+08 ± 5% sched_debug.cfs_rq:/.avg_vruntime.max
1.423e+08 ± 4% -14.0% 1.224e+08 ± 3% sched_debug.cfs_rq:/.avg_vruntime.min
4320209 ± 8% -18.1% 3537344 ± 8% sched_debug.cfs_rq:/.avg_vruntime.stddev
3349 ± 40% +58.3% 5300 ± 27% sched_debug.cfs_rq:/.load_avg.max
1.823e+08 ± 2% -15.2% 1.547e+08 ± 5% sched_debug.cfs_rq:/.min_vruntime.avg
1.872e+08 ± 2% -15.3% 1.585e+08 ± 5% sched_debug.cfs_rq:/.min_vruntime.max
1.423e+08 ± 4% -14.0% 1.224e+08 ± 3% sched_debug.cfs_rq:/.min_vruntime.min
4320208 ± 8% -18.1% 3537344 ± 8% sched_debug.cfs_rq:/.min_vruntime.stddev
1852009 ± 3% -13.2% 1607461 ± 2% sched_debug.cpu.avg_idle.avg
751880 ± 2% -15.1% 638555 ± 4% sched_debug.cpu.avg_idle.stddev
725827 ± 2% -14.1% 623617 ± 4% sched_debug.cpu.clock.avg
726857 ± 2% -14.1% 624498 ± 4% sched_debug.cpu.clock.max
724740 ± 2% -14.1% 622692 ± 4% sched_debug.cpu.clock.min
717315 ± 2% -14.1% 616349 ± 4% sched_debug.cpu.clock_task.avg
719648 ± 2% -14.1% 618089 ± 4% sched_debug.cpu.clock_task.max
698681 ± 2% -14.2% 599424 ± 4% sched_debug.cpu.clock_task.min
1839 ± 8% -18.1% 1506 ± 7% sched_debug.cpu.clock_task.stddev
27352 -9.6% 24731 ± 2% sched_debug.cpu.curr->pid.max
293258 ± 5% -16.4% 245303 ± 7% sched_debug.cpu.max_idle_balance_cost.stddev
-14.96 +73.6% -25.98 sched_debug.cpu.nr_uninterruptible.min
6.27 ± 4% +18.7% 7.44 ± 6% sched_debug.cpu.nr_uninterruptible.stddev
724723 ± 2% -14.1% 622678 ± 4% sched_debug.cpu_clk
723514 ± 2% -14.1% 621468 ± 4% sched_debug.ktime
725604 ± 2% -14.1% 623550 ± 4% sched_debug.sched_clk
29.50 ± 3% +24.9% 36.83 ± 9% perf-stat.i.MPKI
3.592e+08 +5.7% 3.797e+08 ± 2% perf-stat.i.branch-instructions
1823514 +3.7% 1891464 perf-stat.i.branch-misses
28542234 ± 3% +22.0% 34809605 ± 10% perf-stat.i.cache-misses
72486859 ± 3% +19.6% 86713561 ± 7% perf-stat.i.cache-references
224.48 +3.2% 231.63 perf-stat.i.cpu-migrations
145250 ± 2% -10.8% 129549 ± 4% perf-stat.i.cycles-between-cache-misses
0.08 ± 5% -0.0 0.07 ± 10% perf-stat.i.dTLB-load-miss-rate%
272123 ± 6% -15.0% 231302 ± 10% perf-stat.i.dTLB-load-misses
4.515e+08 +4.7% 4.729e+08 ± 2% perf-stat.i.dTLB-loads
995784 +1.9% 1014848 perf-stat.i.dTLB-store-misses
1.844e+08 +1.5% 1.871e+08 perf-stat.i.dTLB-stores
1.711e+09 +5.0% 1.797e+09 ± 2% perf-stat.i.instructions
3.25 +8.3% 3.52 ± 3% perf-stat.i.metric.M/sec
4603 +6.7% 4912 ± 3% perf-stat.i.minor-faults
488266 ± 2% +25.0% 610436 ± 6% perf-stat.i.node-load-misses
618022 ± 4% +13.4% 701130 ± 5% perf-stat.i.node-loads
4603 +6.7% 4912 ± 3% perf-stat.i.page-faults
39.67 ± 2% +16.0% 46.04 ± 6% perf-stat.overall.MPKI
375.84 -4.9% 357.36 ± 2% perf-stat.overall.cpi
24383 ± 3% -19.0% 19742 ± 12% perf-stat.overall.cycles-between-cache-misses
0.06 ± 7% -0.0 0.05 ± 10% perf-stat.overall.dTLB-load-miss-rate%
0.00 +5.2% 0.00 ± 2% perf-stat.overall.ipc
41.99 ± 2% +2.8 44.83 ± 4% perf-stat.overall.node-load-miss-rate%
3.355e+08 +6.3% 3.567e+08 ± 2% perf-stat.ps.branch-instructions
1758832 +4.4% 1835699 perf-stat.ps.branch-misses
24888631 ± 3% +25.6% 31268733 ± 12% perf-stat.ps.cache-misses
64007362 ± 3% +22.5% 78424799 ± 8% perf-stat.ps.cache-references
221.69 +3.0% 228.32 perf-stat.ps.cpu-migrations
4.273e+08 +5.2% 4.495e+08 ± 2% perf-stat.ps.dTLB-loads
992569 +1.8% 1010389 perf-stat.ps.dTLB-store-misses
1.818e+08 +1.6% 1.847e+08 perf-stat.ps.dTLB-stores
1.613e+09 +5.5% 1.701e+09 ± 2% perf-stat.ps.instructions
4331 +7.2% 4644 ± 3% perf-stat.ps.minor-faults
477740 ± 2% +26.3% 603330 ± 7% perf-stat.ps.node-load-misses
660610 ± 5% +12.3% 741896 ± 6% perf-stat.ps.node-loads
4331 +7.2% 4644 ± 3% perf-stat.ps.page-faults
2.264e+12 -10.0% 2.038e+12 ± 3% perf-stat.total.instructions
1.16 ± 20% -0.6 0.59 ± 47% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.07 ± 20% -0.5 0.54 ± 47% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
1.96 ± 25% -0.7 1.27 ± 23% perf-profile.children.cycles-pp.task_mm_cid_work
1.16 ± 20% -0.5 0.67 ± 19% perf-profile.children.cycles-pp.worker_thread
1.07 ± 20% -0.5 0.61 ± 21% perf-profile.children.cycles-pp.process_one_work
0.84 ± 44% -0.4 0.43 ± 25% perf-profile.children.cycles-pp.evlist__id2evsel
0.58 ± 34% -0.2 0.33 ± 21% perf-profile.children.cycles-pp.do_mprotect_pkey
0.54 ± 26% -0.2 0.30 ± 23% perf-profile.children.cycles-pp.drm_fb_helper_damage_work
0.54 ± 26% -0.2 0.30 ± 23% perf-profile.children.cycles-pp.drm_fbdev_generic_helper_fb_dirty
0.58 ± 34% -0.2 0.34 ± 22% perf-profile.children.cycles-pp.__x64_sys_mprotect
0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_vmap_unlocked
0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_vmap
0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_shmem_object_vmap
0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_shmem_vmap_locked
0.55 ± 32% -0.2 0.33 ± 18% perf-profile.children.cycles-pp.__wp_page_copy_user
0.50 ± 35% -0.2 0.28 ± 21% perf-profile.children.cycles-pp.mprotect_fixup
0.28 ± 25% -0.2 0.08 ±101% perf-profile.children.cycles-pp.drm_gem_shmem_get_pages_locked
0.28 ± 25% -0.2 0.08 ±101% perf-profile.children.cycles-pp.drm_gem_get_pages
0.28 ± 25% -0.2 0.08 ±102% perf-profile.children.cycles-pp.shmem_read_folio_gfp
0.28 ± 25% -0.2 0.08 ±102% perf-profile.children.cycles-pp.drm_gem_shmem_get_pages
0.62 ± 15% -0.2 0.43 ± 16% perf-profile.children.cycles-pp.try_to_wake_up
0.25 ± 19% -0.2 0.08 ± 84% perf-profile.children.cycles-pp.drm_client_buffer_vmap
0.44 ± 19% -0.2 0.28 ± 31% perf-profile.children.cycles-pp.filemap_get_entry
0.39 ± 14% -0.1 0.26 ± 22% perf-profile.children.cycles-pp.perf_event_mmap
0.38 ± 13% -0.1 0.25 ± 23% perf-profile.children.cycles-pp.perf_event_mmap_event
0.22 ± 22% -0.1 0.11 ± 25% perf-profile.children.cycles-pp.lru_add_drain_cpu
0.24 ± 21% -0.1 0.14 ± 36% perf-profile.children.cycles-pp.do_open_execat
0.24 ± 13% -0.1 0.14 ± 42% perf-profile.children.cycles-pp.arch_do_signal_or_restart
0.22 ± 30% -0.1 0.13 ± 10% perf-profile.children.cycles-pp.wake_up_q
0.14 ± 17% -0.1 0.05 ±101% perf-profile.children.cycles-pp.open_exec
0.16 ± 21% -0.1 0.07 ± 51% perf-profile.children.cycles-pp.path_init
0.23 ± 30% -0.1 0.15 ± 22% perf-profile.children.cycles-pp.ttwu_do_activate
0.26 ± 11% -0.1 0.18 ± 20% perf-profile.children.cycles-pp.perf_iterate_sb
0.14 ± 50% -0.1 0.07 ± 12% perf-profile.children.cycles-pp.security_inode_getattr
0.18 ± 27% -0.1 0.11 ± 20% perf-profile.children.cycles-pp.select_task_rq
0.14 ± 21% -0.1 0.08 ± 29% perf-profile.children.cycles-pp.get_unmapped_area
0.10 ± 19% -0.1 0.04 ± 73% perf-profile.children.cycles-pp.expand_downwards
0.18 ± 16% -0.1 0.13 ± 26% perf-profile.children.cycles-pp.__d_alloc
0.09 ± 15% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.anon_vma_clone
0.13 ± 36% -0.1 0.08 ± 19% perf-profile.children.cycles-pp.file_free_rcu
0.08 ± 23% -0.0 0.03 ±101% perf-profile.children.cycles-pp.__legitimize_mnt
0.09 ± 15% -0.0 0.04 ± 45% perf-profile.children.cycles-pp.__pipe
1.92 ± 26% -0.7 1.24 ± 23% perf-profile.self.cycles-pp.task_mm_cid_work
0.82 ± 43% -0.4 0.42 ± 24% perf-profile.self.cycles-pp.evlist__id2evsel
0.42 ± 39% -0.2 0.22 ± 19% perf-profile.self.cycles-pp.evsel__read_counter
0.27 ± 24% -0.2 0.10 ± 56% perf-profile.self.cycles-pp.filemap_get_entry
0.15 ± 48% -0.1 0.06 ± 11% perf-profile.self.cycles-pp.ksys_read
0.10 ± 34% -0.1 0.03 ±101% perf-profile.self.cycles-pp.enqueue_task_fair
0.13 ± 36% -0.1 0.08 ± 19% perf-profile.self.cycles-pp.file_free_rcu
***************************************************************************************************
lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp3/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
167773d1dd ("sched/numa: Increase tasks' access history")
fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
---------------- ---------------------------
%stddev %change %stddev
\ | \
2.309e+10 ± 6% -27.8% 1.668e+10 ± 5% cpuidle..time
23855797 ± 6% -27.9% 17210884 ± 5% cpuidle..usage
2514 -11.9% 2215 uptime.boot
27543 ± 5% -23.1% 21189 ± 5% uptime.idle
9.80 ± 5% -1.8 8.05 ± 6% mpstat.cpu.all.idle%
0.01 ± 6% +0.0 0.01 ± 17% mpstat.cpu.all.iowait%
0.08 -0.0 0.07 ± 2% mpstat.cpu.all.soft%
845597 ± 12% -26.1% 624549 ± 19% numa-numastat.node0.other_node
2990301 ± 6% -13.1% 2598273 ± 4% numa-numastat.node1.local_node
471614 ± 21% +45.0% 684016 ± 18% numa-numastat.node1.other_node
845597 ± 12% -26.1% 624549 ± 19% numa-vmstat.node0.numa_other
4073 ±106% -82.5% 711.67 ± 23% numa-vmstat.node1.nr_mapped
2989568 ± 6% -13.1% 2597798 ± 4% numa-vmstat.node1.numa_local
471614 ± 21% +45.0% 684016 ± 18% numa-vmstat.node1.numa_other
375.07 ± 4% -15.4% 317.31 ± 2% autonuma-benchmark.numa01.seconds
2462 -12.2% 2162 autonuma-benchmark.time.elapsed_time
2462 -12.2% 2162 autonuma-benchmark.time.elapsed_time.max
1354545 -12.9% 1179617 autonuma-benchmark.time.involuntary_context_switches
3212023 -6.5% 3001966 autonuma-benchmark.time.minor_page_faults
8377 +2.3% 8572 autonuma-benchmark.time.percent_of_cpu_this_job_got
199714 -10.4% 179020 autonuma-benchmark.time.user_time
50675 ± 8% -19.0% 41038 ± 12% turbostat.C1
183835 ± 7% -17.6% 151526 ± 6% turbostat.C1E
23556011 ± 6% -28.0% 16965247 ± 5% turbostat.C6
9.72 ± 5% -1.7 7.99 ± 6% turbostat.C6%
9.54 ± 6% -18.1% 7.81 ± 6% turbostat.CPU%c1
2.404e+08 -12.0% 2.116e+08 turbostat.IRQ
280.51 +1.2% 283.99 turbostat.PkgWatt
63.94 +6.7% 68.23 turbostat.RAMWatt
282375 ± 3% -9.8% 254565 ± 7% proc-vmstat.numa_hint_faults
217705 ± 6% -12.6% 190234 ± 8% proc-vmstat.numa_hint_faults_local
7081835 -7.9% 6524239 proc-vmstat.numa_hit
107927 ± 10% +16.6% 125887 proc-vmstat.numa_huge_pte_updates
5764595 -9.5% 5215673 proc-vmstat.numa_local
7379523 ± 15% +25.7% 9272505 ± 4% proc-vmstat.numa_pages_migrated
55530575 ± 10% +16.5% 64669707 proc-vmstat.numa_pte_updates
8852860 -9.3% 8028738 proc-vmstat.pgfault
7379523 ± 15% +25.7% 9272505 ± 4% proc-vmstat.pgmigrate_success
393902 -9.6% 356099 proc-vmstat.pgreuse
14358 ± 15% +25.8% 18064 ± 5% proc-vmstat.thp_migration_success
18273792 -11.5% 16166144 proc-vmstat.unevictable_pgs_scanned
1.45e+08 -8.7% 1.325e+08 sched_debug.cfs_rq:/.avg_vruntime.max
3995873 -14.0% 3437625 ± 2% sched_debug.cfs_rq:/.avg_vruntime.stddev
0.23 ± 3% -8.6% 0.21 ± 6% sched_debug.cfs_rq:/.h_nr_running.stddev
1.45e+08 -8.7% 1.325e+08 sched_debug.cfs_rq:/.min_vruntime.max
3995873 -14.0% 3437625 ± 2% sched_debug.cfs_rq:/.min_vruntime.stddev
0.53 ± 71% +195.0% 1.56 ± 37% sched_debug.cfs_rq:/.removed.load_avg.avg
25.54 ± 2% +13.0% 28.87 sched_debug.cfs_rq:/.removed.load_avg.max
3.40 ± 35% +85.6% 6.32 ± 17% sched_debug.cfs_rq:/.removed.load_avg.stddev
0.16 ± 74% +275.6% 0.59 ± 39% sched_debug.cfs_rq:/.removed.runnable_avg.avg
8.03 ± 31% +84.9% 14.84 sched_debug.cfs_rq:/.removed.runnable_avg.max
1.02 ± 44% +154.3% 2.59 ± 16% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
0.16 ± 74% +275.6% 0.59 ± 39% sched_debug.cfs_rq:/.removed.util_avg.avg
8.03 ± 31% +84.9% 14.84 sched_debug.cfs_rq:/.removed.util_avg.max
1.02 ± 44% +154.3% 2.59 ± 16% sched_debug.cfs_rq:/.removed.util_avg.stddev
146.33 ± 4% -12.0% 128.80 ± 8% sched_debug.cfs_rq:/.util_avg.stddev
361281 ± 5% -13.6% 312127 ± 3% sched_debug.cpu.avg_idle.stddev
1229022 -9.9% 1107544 sched_debug.cpu.clock.avg
1229436 -9.9% 1107919 sched_debug.cpu.clock.max
1228579 -9.9% 1107137 sched_debug.cpu.clock.min
248.12 ± 6% -8.9% 226.15 ± 2% sched_debug.cpu.clock.stddev
1201071 -9.7% 1084858 sched_debug.cpu.clock_task.avg
1205361 -9.7% 1088445 sched_debug.cpu.clock_task.max
1190139 -9.7% 1074355 sched_debug.cpu.clock_task.min
156325 ± 4% -21.3% 123055 ± 3% sched_debug.cpu.max_idle_balance_cost.stddev
0.00 ± 5% -8.8% 0.00 ± 2% sched_debug.cpu.next_balance.stddev
0.23 ± 3% -6.9% 0.21 ± 4% sched_debug.cpu.nr_running.stddev
22855 -11.9% 20146 ± 2% sched_debug.cpu.nr_switches.avg
0.00 ± 74% +301.6% 0.00 ± 41% sched_debug.cpu.nr_uninterruptible.avg
-20.99 +50.9% -31.67 sched_debug.cpu.nr_uninterruptible.min
1228564 -9.9% 1107124 sched_debug.cpu_clk
1227997 -9.9% 1106556 sched_debug.ktime
0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_migratory.avg
0.02 ± 70% +66.1% 0.03 sched_debug.rt_rq:.rt_nr_migratory.max
0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_migratory.stddev
0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_running.avg
0.02 ± 70% +66.1% 0.03 sched_debug.rt_rq:.rt_nr_running.max
0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_running.stddev
1229125 -9.9% 1107673 sched_debug.sched_clk
36.73 +9.2% 40.12 perf-stat.i.MPKI
1.156e+08 +0.9% 1.166e+08 perf-stat.i.branch-instructions
1.41 +0.1 1.49 perf-stat.i.branch-miss-rate%
1755317 +6.4% 1868497 perf-stat.i.branch-misses
65.90 +2.6 68.53 perf-stat.i.cache-miss-rate%
13292768 +13.0% 15016556 perf-stat.i.cache-misses
20180664 +9.2% 22041180 perf-stat.i.cache-references
1620 -2.0% 1588 perf-stat.i.context-switches
492.61 +2.2% 503.60 perf-stat.i.cpi
2.624e+11 +2.3% 2.685e+11 perf-stat.i.cpu-cycles
20261 -9.6% 18315 perf-stat.i.cycles-between-cache-misses
0.08 ± 5% -0.0 0.07 perf-stat.i.dTLB-load-miss-rate%
114641 ± 5% -6.6% 107104 perf-stat.i.dTLB-load-misses
0.24 +0.0 0.25 perf-stat.i.dTLB-store-miss-rate%
202887 +3.4% 209829 perf-stat.i.dTLB-store-misses
479259 ± 2% -9.8% 432243 ± 6% perf-stat.i.iTLB-load-misses
272948 ± 5% -16.4% 228065 ± 3% perf-stat.i.iTLB-loads
5.888e+08 +0.8% 5.938e+08 perf-stat.i.instructions
1349 +15.8% 1561 ± 2% perf-stat.i.instructions-per-iTLB-miss
2.73 +2.3% 2.80 perf-stat.i.metric.GHz
3510 +2.9% 3612 perf-stat.i.minor-faults
302696 ± 4% +8.0% 327055 perf-stat.i.node-load-misses
5025469 ± 3% +16.0% 5831348 ± 2% perf-stat.i.node-store-misses
6419781 +11.7% 7171575 perf-stat.i.node-stores
3510 +2.9% 3613 perf-stat.i.page-faults
34.43 +8.1% 37.21 perf-stat.overall.MPKI
1.51 +0.1 1.59 perf-stat.overall.branch-miss-rate%
66.31 +2.2 68.53 perf-stat.overall.cache-miss-rate%
19793 -9.3% 17950 perf-stat.overall.cycles-between-cache-misses
0.07 ± 5% -0.0 0.07 perf-stat.overall.dTLB-load-miss-rate%
0.23 +0.0 0.24 perf-stat.overall.dTLB-store-miss-rate%
1227 ± 2% +12.1% 1376 ± 6% perf-stat.overall.instructions-per-iTLB-miss
1729818 +6.4% 1840962 perf-stat.ps.branch-misses
13346402 +12.6% 15031113 perf-stat.ps.cache-misses
20127330 +9.0% 21934543 perf-stat.ps.cache-references
1624 -2.1% 1590 perf-stat.ps.context-switches
2.641e+11 +2.1% 2.698e+11 perf-stat.ps.cpu-cycles
113287 ± 5% -6.8% 105635 perf-stat.ps.dTLB-load-misses
203569 +3.2% 210036 perf-stat.ps.dTLB-store-misses
476376 ± 2% -9.8% 429901 ± 6% perf-stat.ps.iTLB-load-misses
259293 ± 5% -16.3% 217088 ± 3% perf-stat.ps.iTLB-loads
3465 +3.1% 3571 perf-stat.ps.minor-faults
299695 ± 4% +8.3% 324433 perf-stat.ps.node-load-misses
5044747 ± 3% +15.7% 5834322 ± 2% perf-stat.ps.node-store-misses
6459846 +11.3% 7189821 perf-stat.ps.node-stores
3465 +3.1% 3571 perf-stat.ps.page-faults
1.44e+12 -11.4% 1.275e+12 perf-stat.total.instructions
0.47 ± 58% +593.5% 3.27 ± 81% perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
0.37 ±124% +352.3% 1.67 ± 58% perf-sched.sch_delay.avg.ms.__cond_resched.copy_strings.isra.0.do_execveat_common
0.96 ± 74% -99.0% 0.01 ±141% perf-sched.sch_delay.avg.ms.__cond_resched.dput.step_into.link_path_walk.part
2.01 ± 79% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.__install_special_mapping.map_vdso
1.35 ± 72% -69.8% 0.41 ± 80% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.dup_mmap.dup_mm
0.17 ± 18% -26.5% 0.13 ± 5% perf-sched.sch_delay.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
0.26 ± 16% -39.0% 0.16 ± 7% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
2.57 ± 65% +1027.2% 28.92 ±120% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
0.38 ±119% +669.3% 2.92 ± 19% perf-sched.sch_delay.max.ms.__cond_resched.copy_strings.isra.0.do_execveat_common
0.51 ±141% +234.9% 1.71 ± 69% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.elf_map.load_elf_binary
1.63 ± 74% -98.9% 0.02 ±141% perf-sched.sch_delay.max.ms.__cond_resched.dput.step_into.link_path_walk.part
3.38 ± 12% -55.7% 1.50 ± 78% perf-sched.sch_delay.max.ms.__cond_resched.filemap_read.__kernel_read.search_binary_handler.exec_binprm
2.37 ± 68% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.__install_special_mapping.map_vdso
2.05 ± 62% -68.1% 0.65 ± 93% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.dup_mmap.dup_mm
9.09 ±119% -96.0% 0.36 ± 42% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
3.86 ± 40% -50.1% 1.93 ± 30% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
2.77 ± 78% -88.0% 0.33 ± 29% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
2.48 ± 60% -86.1% 0.34 ± 7% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
85.92 ± 73% +97.7% 169.86 ± 31% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
95.98 ± 6% -9.5% 86.82 ± 4% perf-sched.total_wait_and_delay.average.ms
95.30 ± 6% -9.6% 86.19 ± 4% perf-sched.total_wait_time.average.ms
725.88 ± 28% -73.5% 192.63 ±141% perf-sched.wait_and_delay.avg.ms.__cond_resched.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap
2.22 ± 42% -76.2% 0.53 ±141% perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
4.02 ± 5% -31.9% 2.74 ± 19% perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
653.51 ± 9% -13.3% 566.43 ± 7% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
775.33 ± 4% -19.8% 621.67 ± 13% perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
88.33 ± 14% -16.6% 73.67 ± 11% perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
6.28 ± 19% -73.5% 1.67 ±141% perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
1286 ± 3% -65.6% 442.66 ± 91% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
222.90 ± 16% +53.8% 342.84 ± 30% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
0.91 ± 70% +7745.7% 71.06 ±129% perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.vmstat_start.seq_read_iter
21.65 ± 34% +42.0% 30.75 ± 12% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
2.67 ± 26% -96.6% 0.09 ±141% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup
725.14 ± 28% -73.5% 192.24 ±141% perf-sched.wait_time.avg.ms.__cond_resched.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap
2.87 ± 28% -96.7% 0.09 ± 77% perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
2.10 ± 73% +4020.9% 86.55 ±135% perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.open_last_lookups.path_openat
1.96 ± 73% -94.8% 0.10 ±141% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0
3.24 ± 21% -65.0% 1.13 ± 69% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.mmap_region
338.18 ±140% -100.0% 0.07 ±141% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.prepare_creds.copy_creds.copy_process
21.80 ±122% -94.7% 1.16 ±130% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap
4.29 ± 11% -66.2% 1.45 ±118% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.mprotect_fixup
0.94 ±126% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.pipe_write.vfs_write.ksys_write
3.69 ± 29% -72.9% 1.00 ±141% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group
0.04 ±141% +6192.3% 2.73 ± 63% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
32.86 ±128% -95.2% 1.57 ± 12% perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
3.96 ± 5% -33.0% 2.66 ± 19% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
7.38 ± 57% -89.8% 0.75 ± 88% perf-sched.wait_time.avg.ms.schedule_timeout.khugepaged_wait_work.khugepaged.kthread
643.25 ± 9% -12.8% 560.82 ± 8% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
2.22 ± 74% +15121.1% 338.52 ±138% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.vmstat_start.seq_read_iter
4.97 ± 39% -98.2% 0.09 ±141% perf-sched.wait_time.max.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup
3.98 -96.1% 0.16 ± 94% perf-sched.wait_time.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
4.28 ± 3% -66.5% 1.44 ±126% perf-sched.wait_time.max.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
3.95 ± 14% +109.8% 8.28 ± 45% perf-sched.wait_time.max.ms.__cond_resched.exit_mmap.__mmput.exit_mm.do_exit
2.04 ± 74% -95.0% 0.10 ±141% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0
340.63 ±140% -100.0% 0.12 ±141% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.prepare_creds.copy_creds.copy_process
4.74 ± 22% -68.4% 1.50 ±117% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.mprotect_fixup
1.30 ±141% +205.8% 3.99 perf-sched.wait_time.max.ms.__cond_resched.mmput.m_stop.seq_read_iter.seq_read
1.42 ±131% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.pipe_write.vfs_write.ksys_write
337.62 ±140% -99.6% 1.33 ±141% perf-sched.wait_time.max.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
4.91 ± 27% +4797.8% 240.69 ± 69% perf-sched.wait_time.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
4.29 ± 7% -76.7% 1.00 ±141% perf-sched.wait_time.max.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group
0.05 ±141% +5358.6% 2.77 ± 61% perf-sched.wait_time.max.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
338.90 ±138% -98.8% 3.95 perf-sched.wait_time.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
1284 ± 3% -68.7% 401.56 ±106% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
7.38 ± 57% -89.8% 0.75 ± 88% perf-sched.wait_time.max.ms.schedule_timeout.khugepaged_wait_work.khugepaged.kthread
20.80 ± 72% -20.8 0.00 perf-profile.calltrace.cycles-pp.__cmd_record
20.80 ± 72% -20.8 0.00 perf-profile.calltrace.cycles-pp.record__finish_output.__cmd_record
20.78 ± 72% -20.8 0.00 perf-profile.calltrace.cycles-pp.perf_session__process_events.record__finish_output.__cmd_record
20.74 ± 72% -20.7 0.00 perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
20.43 ± 72% -20.4 0.00 perf-profile.calltrace.cycles-pp.process_simple.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
20.03 ± 72% -20.0 0.00 perf-profile.calltrace.cycles-pp.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events.record__finish_output
19.84 ± 72% -19.8 0.00 perf-profile.calltrace.cycles-pp.queue_event.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events
0.77 ± 26% +0.2 1.00 ± 13% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
0.73 ± 26% +0.3 1.00 ± 21% perf-profile.calltrace.cycles-pp.seq_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.74 ± 18% +0.3 1.07 ± 19% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
0.73 ± 18% +0.3 1.07 ± 19% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.78 ± 36% +0.3 1.11 ± 19% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
0.44 ± 73% +0.3 0.77 ± 14% perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2
0.78 ± 36% +0.3 1.12 ± 19% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__fxstat64
0.76 ± 17% +0.3 1.10 ± 19% perf-profile.calltrace.cycles-pp.write
0.81 ± 34% +0.4 1.16 ± 16% perf-profile.calltrace.cycles-pp.__fxstat64
0.96 ± 33% +0.4 1.35 ± 15% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.96 ± 33% +0.4 1.35 ± 15% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.18 ±141% +0.4 0.60 ± 13% perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_openat.do_filp_open.do_sys_openat2
1.00 ± 28% +0.4 1.43 ± 6% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close_nocancel
0.22 ±141% +0.4 0.65 ± 18% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
0.47 ± 76% +0.5 0.93 ± 10% perf-profile.calltrace.cycles-pp.mm_init.alloc_bprm.do_execveat_common.__x64_sys_execve.do_syscall_64
0.42 ± 73% +0.5 0.90 ± 23% perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
1.14 ± 29% +0.5 1.62 ± 7% perf-profile.calltrace.cycles-pp.__close_nocancel
0.41 ± 73% +0.5 0.90 ± 23% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
1.10 ± 28% +0.5 1.59 ± 8% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close_nocancel
1.10 ± 28% +0.5 1.59 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close_nocancel
1.13 ± 19% +0.5 1.66 ± 17% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
0.58 ± 77% +0.5 1.12 ± 8% perf-profile.calltrace.cycles-pp.alloc_bprm.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.22 ±141% +0.5 0.77 ± 18% perf-profile.calltrace.cycles-pp.lookup_fast.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
0.27 ±141% +0.5 0.82 ± 20% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
0.00 +0.6 0.56 ± 9% perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_openat.do_filp_open
0.22 ±141% +0.6 0.85 ± 18% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
1.03 ± 71% +5.3 6.34 ± 64% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
1.04 ± 71% +5.3 6.37 ± 64% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
1.07 ± 71% +5.4 6.47 ± 63% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
1.07 ± 71% +5.4 6.47 ± 63% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
1.07 ± 71% +5.4 6.47 ± 63% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
1.00 ± 71% +5.5 6.50 ± 57% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
1.03 ± 71% +5.6 6.61 ± 58% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
1.07 ± 71% +5.7 6.74 ± 57% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
1.38 ± 78% +6.2 7.53 ± 41% perf-profile.calltrace.cycles-pp.copy_page.folio_copy.migrate_folio_extra.move_to_new_folio.migrate_pages_batch
1.44 ± 80% +6.2 7.63 ± 41% perf-profile.calltrace.cycles-pp.folio_copy.migrate_folio_extra.move_to_new_folio.migrate_pages_batch.migrate_pages
1.44 ± 80% +6.2 7.67 ± 41% perf-profile.calltrace.cycles-pp.move_to_new_folio.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page
1.44 ± 80% +6.2 7.67 ± 41% perf-profile.calltrace.cycles-pp.migrate_folio_extra.move_to_new_folio.migrate_pages_batch.migrate_pages.migrate_misplaced_page
1.52 ± 78% +6.5 8.07 ± 41% perf-profile.calltrace.cycles-pp.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault
1.52 ± 78% +6.5 8.07 ± 41% perf-profile.calltrace.cycles-pp.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault
1.52 ± 78% +6.6 8.08 ± 41% perf-profile.calltrace.cycles-pp.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
1.53 ± 78% +6.6 8.14 ± 41% perf-profile.calltrace.cycles-pp.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
5.22 ± 49% +7.3 12.52 ± 23% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
5.49 ± 48% +7.5 12.98 ± 22% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
6.00 ± 47% +7.6 13.57 ± 20% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault
5.97 ± 48% +7.6 13.55 ± 20% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
6.99 ± 45% +7.8 14.80 ± 19% perf-profile.calltrace.cycles-pp.asm_exc_page_fault
20.83 ± 73% -20.8 0.00 perf-profile.children.cycles-pp.queue_event
20.80 ± 72% -20.8 0.00 perf-profile.children.cycles-pp.record__finish_output
20.78 ± 72% -20.8 0.00 perf-profile.children.cycles-pp.perf_session__process_events
20.75 ± 72% -20.8 0.00 perf-profile.children.cycles-pp.reader__read_event
20.43 ± 72% -20.4 0.00 perf-profile.children.cycles-pp.process_simple
20.03 ± 72% -20.0 0.00 perf-profile.children.cycles-pp.ordered_events__queue
0.37 ± 14% -0.1 0.26 ± 15% perf-profile.children.cycles-pp.rebalance_domains
0.11 ± 8% -0.1 0.06 ± 75% perf-profile.children.cycles-pp.wake_up_q
0.13 ± 7% +0.0 0.15 ± 13% perf-profile.children.cycles-pp.get_unmapped_area
0.05 +0.0 0.08 ± 22% perf-profile.children.cycles-pp.complete_signal
0.07 ± 23% +0.0 0.10 ± 19% perf-profile.children.cycles-pp.lru_add_fn
0.08 ± 24% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.__do_sys_brk
0.08 ± 11% +0.0 0.13 ± 19% perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
0.08 ± 12% +0.0 0.12 ± 27% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list
0.02 ±141% +0.0 0.06 ± 19% perf-profile.children.cycles-pp.workingset_age_nonresident
0.02 ±141% +0.0 0.06 ± 19% perf-profile.children.cycles-pp.workingset_activation
0.04 ± 71% +0.1 0.09 ± 5% perf-profile.children.cycles-pp.page_add_file_rmap
0.09 ± 18% +0.1 0.14 ± 23% perf-profile.children.cycles-pp.terminate_walk
0.08 ± 12% +0.1 0.13 ± 19% perf-profile.children.cycles-pp.__send_signal_locked
0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.proc_pident_lookup
0.11 ± 15% +0.1 0.17 ± 15% perf-profile.children.cycles-pp.exit_notify
0.15 ± 31% +0.1 0.21 ± 15% perf-profile.children.cycles-pp.try_charge_memcg
0.04 ± 71% +0.1 0.10 ± 27% perf-profile.children.cycles-pp.__mod_lruvec_state
0.04 ± 73% +0.1 0.10 ± 24% perf-profile.children.cycles-pp.__mod_node_page_state
0.11 ± 25% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler
0.08 ± 12% +0.1 0.14 ± 26% perf-profile.children.cycles-pp.get_slabinfo
0.02 ±141% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.fput
0.12 ± 6% +0.1 0.18 ± 20% perf-profile.children.cycles-pp.xas_find
0.08 ± 17% +0.1 0.15 ± 39% perf-profile.children.cycles-pp.task_numa_fault
0.07 ± 44% +0.1 0.14 ± 18% perf-profile.children.cycles-pp.___slab_alloc
0.02 ±141% +0.1 0.09 ± 35% perf-profile.children.cycles-pp.copy_creds
0.08 ± 12% +0.1 0.15 ± 18% perf-profile.children.cycles-pp._exit
0.07 ± 78% +0.1 0.15 ± 27% perf-profile.children.cycles-pp.file_free_rcu
0.02 ±141% +0.1 0.09 ± 25% perf-profile.children.cycles-pp.do_task_dead
0.19 ± 22% +0.1 0.27 ± 10% perf-profile.children.cycles-pp.dequeue_entity
0.18 ± 29% +0.1 0.26 ± 16% perf-profile.children.cycles-pp.lru_add_drain
0.03 ± 70% +0.1 0.11 ± 25% perf-profile.children.cycles-pp.node_read_numastat
0.07 ± 25% +0.1 0.15 ± 51% perf-profile.children.cycles-pp.__kernel_read
0.20 ± 4% +0.1 0.28 ± 24% perf-profile.children.cycles-pp.__do_fault
0.23 ± 17% +0.1 0.31 ± 9% perf-profile.children.cycles-pp.native_irq_return_iret
0.11 ± 27% +0.1 0.20 ± 17% perf-profile.children.cycles-pp.__pte_alloc
0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.cgroup_rstat_flush
0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.cgroup_rstat_flush_locked
0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.do_flush_stats
0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.flush_memcg_stats_dwork
0.12 ± 28% +0.1 0.20 ± 18% perf-profile.children.cycles-pp.d_path
0.08 ± 36% +0.1 0.16 ± 17% perf-profile.children.cycles-pp.lookup_open
0.11 ± 7% +0.1 0.20 ± 33% perf-profile.children.cycles-pp.copy_pte_range
0.13 ± 16% +0.1 0.22 ± 18% perf-profile.children.cycles-pp.dev_attr_show
0.04 ± 73% +0.1 0.13 ± 49% perf-profile.children.cycles-pp.task_numa_migrate
0.19 ± 17% +0.1 0.28 ± 7% perf-profile.children.cycles-pp.__count_memcg_events
0.15 ± 17% +0.1 0.24 ± 10% perf-profile.children.cycles-pp.__pmd_alloc
0.00 +0.1 0.09 ± 31% perf-profile.children.cycles-pp.remove_vma
0.13 ± 16% +0.1 0.22 ± 22% perf-profile.children.cycles-pp.sysfs_kf_seq_show
0.12 ± 26% +0.1 0.21 ± 26% perf-profile.children.cycles-pp.__do_set_cpus_allowed
0.08 ± 78% +0.1 0.18 ± 20% perf-profile.children.cycles-pp.free_unref_page
0.02 ±141% +0.1 0.11 ± 32% perf-profile.children.cycles-pp.nd_jump_root
0.05 ± 74% +0.1 0.14 ± 23% perf-profile.children.cycles-pp._find_next_bit
0.12 ± 22% +0.1 0.21 ± 21% perf-profile.children.cycles-pp.clock_gettime
0.02 ±141% +0.1 0.11 ± 29% perf-profile.children.cycles-pp.free_percpu
0.00 +0.1 0.10 ± 25% perf-profile.children.cycles-pp.lockref_get
0.25 ± 40% +0.1 0.35 ± 24% perf-profile.children.cycles-pp.shift_arg_pages
0.26 ± 29% +0.1 0.36 ± 14% perf-profile.children.cycles-pp.rmqueue
0.13 ± 35% +0.1 0.23 ± 24% perf-profile.children.cycles-pp.single_open
0.05 ± 78% +0.1 0.15 ± 29% perf-profile.children.cycles-pp.vma_expand
0.09 ± 5% +0.1 0.21 ± 41% perf-profile.children.cycles-pp.prepare_task_switch
0.08 ± 12% +0.1 0.19 ± 37% perf-profile.children.cycles-pp.copy_page_to_iter
0.22 ± 40% +0.1 0.34 ± 33% perf-profile.children.cycles-pp.mas_wr_node_store
0.16 ± 41% +0.1 0.27 ± 13% perf-profile.children.cycles-pp.__set_cpus_allowed_ptr_locked
0.16 ± 10% +0.1 0.28 ± 26% perf-profile.children.cycles-pp.free_pages_and_swap_cache
0.11 ± 28% +0.1 0.23 ± 27% perf-profile.children.cycles-pp.single_release
0.00 +0.1 0.12 ± 37% perf-profile.children.cycles-pp.find_busiest_queue
0.23 ± 28% +0.1 0.35 ± 23% perf-profile.children.cycles-pp.pte_alloc_one
0.23 ± 32% +0.1 0.35 ± 16% perf-profile.children.cycles-pp.strncpy_from_user
0.20 ± 55% +0.1 0.33 ± 25% perf-profile.children.cycles-pp.gather_stats
0.16 ± 30% +0.1 0.30 ± 12% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
0.29 ± 31% +0.1 0.43 ± 14% perf-profile.children.cycles-pp.setup_arg_pages
0.13 ± 18% +0.1 0.27 ± 28% perf-profile.children.cycles-pp.aa_file_perm
0.03 ± 70% +0.1 0.18 ± 73% perf-profile.children.cycles-pp.set_pmd_migration_entry
0.09 ±103% +0.1 0.23 ± 39% perf-profile.children.cycles-pp.__wait_for_common
0.19 ± 16% +0.1 0.33 ± 27% perf-profile.children.cycles-pp.obj_cgroup_charge
0.03 ± 70% +0.1 0.18 ± 74% perf-profile.children.cycles-pp.try_to_migrate_one
0.14 ± 41% +0.2 0.29 ± 34% perf-profile.children.cycles-pp.select_task_rq
0.28 ± 35% +0.2 0.44 ± 28% perf-profile.children.cycles-pp.vm_area_alloc
0.04 ± 71% +0.2 0.20 ± 73% perf-profile.children.cycles-pp.try_to_migrate
0.04 ± 71% +0.2 0.22 ± 70% perf-profile.children.cycles-pp.rmap_walk_anon
0.37 ± 28% +0.2 0.55 ± 23% perf-profile.children.cycles-pp.pick_next_task_fair
0.04 ± 71% +0.2 0.22 ± 57% perf-profile.children.cycles-pp.migrate_folio_unmap
0.11 ± 51% +0.2 0.31 ± 30% perf-profile.children.cycles-pp.on_each_cpu_cond_mask
0.30 ± 30% +0.2 0.50 ± 16% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
0.30 ± 19% +0.2 0.50 ± 23% perf-profile.children.cycles-pp.__perf_sw_event
0.21 ± 30% +0.2 0.41 ± 19% perf-profile.children.cycles-pp.apparmor_file_permission
0.25 ± 29% +0.2 0.45 ± 15% perf-profile.children.cycles-pp.security_file_permission
0.13 ± 55% +0.2 0.34 ± 24% perf-profile.children.cycles-pp.smp_call_function_many_cond
0.31 ± 34% +0.2 0.52 ± 30% perf-profile.children.cycles-pp.pipe_read
0.32 ± 16% +0.2 0.55 ± 8% perf-profile.children.cycles-pp.getname_flags
0.33 ± 11% +0.2 0.55 ± 21% perf-profile.children.cycles-pp.___perf_sw_event
0.17 ± 44% +0.2 0.40 ± 38% perf-profile.children.cycles-pp.newidle_balance
0.38 ± 38% +0.2 0.60 ± 12% perf-profile.children.cycles-pp.__percpu_counter_init
0.38 ± 37% +0.2 0.61 ± 18% perf-profile.children.cycles-pp.readlink
0.27 ± 40% +0.2 0.51 ± 21% perf-profile.children.cycles-pp.mod_objcg_state
0.76 ± 17% +0.3 1.10 ± 19% perf-profile.children.cycles-pp.write
0.48 ± 42% +0.4 0.83 ± 13% perf-profile.children.cycles-pp.pid_revalidate
0.61 ± 34% +0.4 0.98 ± 17% perf-profile.children.cycles-pp.__d_lookup_rcu
0.73 ± 35% +0.4 1.12 ± 8% perf-profile.children.cycles-pp.alloc_bprm
0.59 ± 42% +0.4 0.98 ± 11% perf-profile.children.cycles-pp.pcpu_alloc
0.77 ± 31% +0.4 1.21 ± 4% perf-profile.children.cycles-pp.mm_init
0.92 ± 31% +0.5 1.38 ± 12% perf-profile.children.cycles-pp.__fxstat64
0.74 ± 32% +0.5 1.27 ± 20% perf-profile.children.cycles-pp.open_last_lookups
1.37 ± 29% +0.6 1.94 ± 19% perf-profile.children.cycles-pp.kmem_cache_alloc
1.35 ± 38% +0.7 2.09 ± 15% perf-profile.children.cycles-pp.lookup_fast
1.13 ± 59% +5.3 6.47 ± 63% perf-profile.children.cycles-pp.start_secondary
1.06 ± 60% +5.4 6.50 ± 57% perf-profile.children.cycles-pp.intel_idle
1.09 ± 59% +5.5 6.62 ± 58% perf-profile.children.cycles-pp.cpuidle_enter
1.09 ± 59% +5.5 6.62 ± 58% perf-profile.children.cycles-pp.cpuidle_enter_state
1.10 ± 59% +5.5 6.65 ± 58% perf-profile.children.cycles-pp.cpuidle_idle_call
1.13 ± 59% +5.6 6.74 ± 57% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
1.13 ± 59% +5.6 6.74 ± 57% perf-profile.children.cycles-pp.cpu_startup_entry
1.13 ± 59% +5.6 6.74 ± 57% perf-profile.children.cycles-pp.do_idle
1.51 ± 69% +6.1 7.65 ± 41% perf-profile.children.cycles-pp.folio_copy
1.52 ± 69% +6.2 7.68 ± 41% perf-profile.children.cycles-pp.move_to_new_folio
1.52 ± 69% +6.2 7.68 ± 41% perf-profile.children.cycles-pp.migrate_folio_extra
1.74 ± 63% +6.2 7.96 ± 39% perf-profile.children.cycles-pp.copy_page
1.61 ± 68% +6.5 8.08 ± 41% perf-profile.children.cycles-pp.migrate_pages_batch
1.61 ± 68% +6.5 8.09 ± 41% perf-profile.children.cycles-pp.migrate_pages
1.61 ± 68% +6.5 8.10 ± 41% perf-profile.children.cycles-pp.migrate_misplaced_page
1.62 ± 67% +6.5 8.14 ± 41% perf-profile.children.cycles-pp.do_huge_pmd_numa_page
7.23 ± 41% +7.5 14.76 ± 19% perf-profile.children.cycles-pp.__handle_mm_fault
8.24 ± 38% +7.6 15.86 ± 17% perf-profile.children.cycles-pp.exc_page_fault
8.20 ± 38% +7.6 15.84 ± 17% perf-profile.children.cycles-pp.do_user_addr_fault
9.84 ± 35% +7.7 17.51 ± 15% perf-profile.children.cycles-pp.asm_exc_page_fault
7.71 ± 40% +7.7 15.41 ± 18% perf-profile.children.cycles-pp.handle_mm_fault
20.00 ± 72% -20.0 0.00 perf-profile.self.cycles-pp.queue_event
0.18 ± 22% -0.1 0.10 ± 24% perf-profile.self.cycles-pp.__d_lookup
0.07 ± 25% +0.0 0.10 ± 9% perf-profile.self.cycles-pp.__perf_read_group_add
0.08 ± 16% +0.0 0.12 ± 26% perf-profile.self.cycles-pp.check_heap_object
0.05 ± 8% +0.0 0.09 ± 30% perf-profile.self.cycles-pp.__memcg_kmem_charge_page
0.02 ±141% +0.0 0.06 ± 13% perf-profile.self.cycles-pp.try_to_wake_up
0.08 ± 31% +0.1 0.14 ± 30% perf-profile.self.cycles-pp.task_dump_owner
0.05 ± 74% +0.1 0.10 ± 24% perf-profile.self.cycles-pp.rmqueue
0.14 ± 26% +0.1 0.20 ± 6% perf-profile.self.cycles-pp.init_file
0.05 ± 78% +0.1 0.10 ± 4% perf-profile.self.cycles-pp.enqueue_task_fair
0.05 ± 78% +0.1 0.10 ± 27% perf-profile.self.cycles-pp.___slab_alloc
0.02 ±141% +0.1 0.08 ± 24% perf-profile.self.cycles-pp.pick_link
0.04 ± 73% +0.1 0.10 ± 24% perf-profile.self.cycles-pp.__mod_node_page_state
0.07 ± 17% +0.1 0.14 ± 26% perf-profile.self.cycles-pp.get_slabinfo
0.00 +0.1 0.07 ± 18% perf-profile.self.cycles-pp.select_task_rq
0.07 ± 78% +0.1 0.15 ± 27% perf-profile.self.cycles-pp.file_free_rcu
0.09 ± 44% +0.1 0.16 ± 15% perf-profile.self.cycles-pp.apparmor_file_permission
0.08 ± 27% +0.1 0.15 ± 35% perf-profile.self.cycles-pp.malloc
0.02 ±141% +0.1 0.10 ± 29% perf-profile.self.cycles-pp.memcg_account_kmem
0.23 ± 17% +0.1 0.31 ± 9% perf-profile.self.cycles-pp.native_irq_return_iret
0.13 ± 32% +0.1 0.21 ± 32% perf-profile.self.cycles-pp.obj_cgroup_charge
0.10 ± 43% +0.1 0.19 ± 11% perf-profile.self.cycles-pp.perf_read
0.14 ± 12% +0.1 0.23 ± 25% perf-profile.self.cycles-pp.cgroup_rstat_updated
0.13 ± 43% +0.1 0.23 ± 27% perf-profile.self.cycles-pp.mod_objcg_state
0.00 +0.1 0.10 ± 25% perf-profile.self.cycles-pp.lockref_get
0.07 ± 78% +0.1 0.18 ± 34% perf-profile.self.cycles-pp.update_rq_clock_task
0.00 +0.1 0.10 ± 27% perf-profile.self.cycles-pp.find_busiest_queue
0.09 ± 59% +0.1 0.21 ± 29% perf-profile.self.cycles-pp.smp_call_function_many_cond
0.15 ± 31% +0.1 0.27 ± 16% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
0.19 ± 39% +0.1 0.32 ± 19% perf-profile.self.cycles-pp.zap_pte_range
0.13 ± 18% +0.1 0.26 ± 23% perf-profile.self.cycles-pp.aa_file_perm
0.19 ± 50% +0.1 0.32 ± 24% perf-profile.self.cycles-pp.gather_stats
0.24 ± 16% +0.2 0.40 ± 17% perf-profile.self.cycles-pp.___perf_sw_event
0.25 ± 31% +0.2 0.41 ± 16% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
0.08 ± 71% +0.2 0.25 ± 24% perf-profile.self.cycles-pp.pcpu_alloc
0.16 ± 38% +0.2 0.34 ± 21% perf-profile.self.cycles-pp.filemap_map_pages
0.32 ± 41% +0.2 0.54 ± 17% perf-profile.self.cycles-pp.pid_revalidate
0.47 ± 19% +0.3 0.73 ± 21% perf-profile.self.cycles-pp.kmem_cache_alloc
0.60 ± 34% +0.4 0.96 ± 18% perf-profile.self.cycles-pp.__d_lookup_rcu
1.06 ± 60% +5.4 6.50 ± 57% perf-profile.self.cycles-pp.intel_idle
1.74 ± 63% +6.2 7.92 ± 39% perf-profile.self.cycles-pp.copy_page
***************************************************************************************************
lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp3/_INVERSE_BIND/autonuma-benchmark
commit:
fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
167773d1dd ("sched/numa: Increase tasks' access history")
fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
---------------- ---------------------------
%stddev %change %stddev
\ | \
0.01 ± 20% +0.0 0.01 ± 15% mpstat.cpu.all.iowait%
25370 ± 3% -13.5% 21946 ± 6% uptime.idle
2.098e+10 ± 4% -15.8% 1.767e+10 ± 7% cpuidle..time
21696014 ± 4% -15.8% 18274389 ± 7% cpuidle..usage
3567832 ± 2% -12.9% 3106532 ± 5% numa-numastat.node1.local_node
4472555 ± 2% -10.8% 3989658 ± 6% numa-numastat.node1.numa_hit
21420616 ± 4% -15.9% 18019892 ± 7% turbostat.C6
62.12 +3.8% 64.46 turbostat.RAMWatt
185236 ± 6% -17.4% 152981 ± 15% numa-meminfo.node1.Active
184892 ± 6% -17.5% 152523 ± 15% numa-meminfo.node1.Active(anon)
190876 ± 6% -17.4% 157580 ± 15% numa-meminfo.node1.Shmem
373.94 ± 4% -14.8% 318.67 ± 6% autonuma-benchmark.numa01.seconds
3066 ± 2% -7.6% 2833 ± 3% autonuma-benchmark.time.elapsed_time
3066 ± 2% -7.6% 2833 ± 3% autonuma-benchmark.time.elapsed_time.max
1770652 ± 3% -7.7% 1634112 ± 3% autonuma-benchmark.time.involuntary_context_switches
258701 ± 2% -6.9% 240826 ± 3% autonuma-benchmark.time.user_time
46235 ± 6% -17.5% 38150 ± 15% numa-vmstat.node1.nr_active_anon
47723 ± 6% -17.4% 39411 ± 15% numa-vmstat.node1.nr_shmem
46235 ± 6% -17.5% 38150 ± 15% numa-vmstat.node1.nr_zone_active_anon
4471422 ± 2% -10.8% 3989129 ± 6% numa-vmstat.node1.numa_hit
3566699 ± 2% -12.9% 3106004 ± 5% numa-vmstat.node1.numa_local
2.37 ± 23% +45.3% 3.44 ± 16% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
2.26 ± 28% +45.0% 3.28 ± 20% sched_debug.cfs_rq:/.removed.util_avg.stddev
203.53 ± 4% -12.8% 177.48 ± 3% sched_debug.cfs_rq:/.util_est_enqueued.stddev
128836 ± 7% -16.9% 107001 ± 8% sched_debug.cpu.max_idle_balance_cost.stddev
12639 ± 6% -12.1% 11108 ± 8% sched_debug.cpu.nr_switches.min
0.06 ± 41% -44.9% 0.04 ± 20% perf-sched.sch_delay.avg.ms.ipmi_thread.kthread.ret_from_fork.ret_from_fork_asm
1.84 ± 23% -56.4% 0.80 ± 33% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.08 ± 38% -55.2% 0.04 ± 22% perf-sched.sch_delay.max.ms.ipmi_thread.kthread.ret_from_fork.ret_from_fork_asm
7.55 ± 60% -77.2% 1.72 ±152% perf-sched.wait_time.avg.ms.__cond_resched.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
10.72 ± 60% -73.8% 2.81 ±171% perf-sched.wait_time.max.ms.__cond_resched.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
0.28 ± 12% -16.4% 0.23 ± 5% perf-sched.wait_time.max.ms.ipmi_thread.kthread.ret_from_fork.ret_from_fork_asm
8802 ± 3% -4.3% 8427 proc-vmstat.nr_mapped
54506 ± 5% -5.2% 51656 proc-vmstat.nr_shmem
8510048 -4.5% 8124296 proc-vmstat.numa_hit
43091 ± 8% +15.9% 49938 ± 6% proc-vmstat.numa_huge_pte_updates
7242046 -5.3% 6860532 ± 2% proc-vmstat.numa_local
3762770 ± 5% +34.7% 5068087 ± 3% proc-vmstat.numa_pages_migrated
22235827 ± 8% +15.8% 25759214 ± 6% proc-vmstat.numa_pte_updates
10591821 -5.4% 10024519 ± 2% proc-vmstat.pgfault
3762770 ± 5% +34.7% 5068087 ± 3% proc-vmstat.pgmigrate_success
489883 ± 2% -6.8% 456801 ± 3% proc-vmstat.pgreuse
7297 ± 5% +34.8% 9838 ± 3% proc-vmstat.thp_migration_success
22825216 -7.4% 21132800 ± 3% proc-vmstat.unevictable_pgs_scanned
40.10 +4.2% 41.80 perf-stat.i.MPKI
1.64 +0.1 1.74 perf-stat.i.branch-miss-rate%
1920111 +6.9% 2051982 perf-stat.i.branch-misses
60.50 +1.2 61.72 perf-stat.i.cache-miss-rate%
12369678 +6.9% 13223477 perf-stat.i.cache-misses
21918348 +4.6% 22934958 perf-stat.i.cache-references
22544 -4.0% 21634 perf-stat.i.cycles-between-cache-misses
1458 +12.1% 1635 ± 5% perf-stat.i.instructions-per-iTLB-miss
2.51 +2.4% 2.57 perf-stat.i.metric.M/sec
3383 +2.3% 3460 perf-stat.i.minor-faults
244016 +5.0% 256219 perf-stat.i.node-load-misses
4544736 +9.5% 4977101 ± 3% perf-stat.i.node-store-misses
6126744 +5.5% 6463826 ± 2% perf-stat.i.node-stores
3383 +2.3% 3460 perf-stat.i.page-faults
37.34 +3.4% 38.60 perf-stat.overall.MPKI
1.64 +0.1 1.74 perf-stat.overall.branch-miss-rate%
21951 -5.4% 20763 perf-stat.overall.cycles-between-cache-misses
1866870 +7.1% 2000069 perf-stat.ps.branch-misses
12385090 +6.6% 13198317 perf-stat.ps.cache-misses
21609219 +4.6% 22595642 perf-stat.ps.cache-references
3340 +2.3% 3418 perf-stat.ps.minor-faults
243774 +4.9% 255759 perf-stat.ps.node-load-misses
4560352 +9.0% 4973035 ± 3% perf-stat.ps.node-store-misses
6135666 +5.2% 6452858 ± 2% perf-stat.ps.node-stores
3340 +2.3% 3418 perf-stat.ps.page-faults
1.775e+12 -6.5% 1.659e+12 ± 2% perf-stat.total.instructions
32.90 ± 14% -14.9 17.99 ± 40% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt
0.60 ± 14% +0.3 0.88 ± 23% perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2
0.57 ± 49% +0.4 0.93 ± 14% perf-profile.calltrace.cycles-pp.update_sg_wakeup_stats.find_idlest_group.find_idlest_cpu.select_task_rq_fair.sched_exec
0.78 ± 12% +0.4 1.15 ± 34% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read.readn.perf_evsel__read
0.80 ± 14% +0.4 1.17 ± 26% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
0.82 ± 15% +0.4 1.19 ± 33% perf-profile.calltrace.cycles-pp.__libc_read.readn.perf_evsel__read.read_counters.process_interval
0.80 ± 14% +0.4 1.19 ± 33% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_read.readn.perf_evsel__read.read_counters
0.50 ± 46% +0.4 0.89 ± 25% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
0.59 ± 49% +0.4 0.98 ± 19% perf-profile.calltrace.cycles-pp.find_idlest_group.find_idlest_cpu.select_task_rq_fair.sched_exec.bprm_execve
0.59 ± 48% +0.4 1.00 ± 25% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
0.67 ± 47% +0.4 1.10 ± 22% perf-profile.calltrace.cycles-pp.sched_exec.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64
0.90 ± 18% +0.4 1.33 ± 24% perf-profile.calltrace.cycles-pp.show_numa_map.seq_read_iter.seq_read.vfs_read.ksys_read
0.66 ± 46% +0.4 1.09 ± 27% perf-profile.calltrace.cycles-pp.gather_pte_stats.walk_pmd_range.walk_pud_range.walk_p4d_range.walk_pgd_range
0.68 ± 46% +0.5 1.13 ± 27% perf-profile.calltrace.cycles-pp.walk_p4d_range.walk_pgd_range.__walk_page_range.walk_page_vma.show_numa_map
0.68 ± 46% +0.5 1.13 ± 27% perf-profile.calltrace.cycles-pp.walk_pud_range.walk_p4d_range.walk_pgd_range.__walk_page_range.walk_page_vma
0.68 ± 46% +0.5 1.14 ± 27% perf-profile.calltrace.cycles-pp.walk_page_vma.show_numa_map.seq_read_iter.seq_read.vfs_read
0.68 ± 46% +0.5 1.14 ± 27% perf-profile.calltrace.cycles-pp.__walk_page_range.walk_page_vma.show_numa_map.seq_read_iter.seq_read
0.68 ± 46% +0.5 1.14 ± 27% perf-profile.calltrace.cycles-pp.walk_pgd_range.__walk_page_range.walk_page_vma.show_numa_map.seq_read_iter
0.40 ± 71% +0.5 0.88 ± 20% perf-profile.calltrace.cycles-pp._dl_addr
0.93 ± 18% +0.5 1.45 ± 28% perf-profile.calltrace.cycles-pp.__fxstat64
0.88 ± 18% +0.5 1.41 ± 27% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
0.88 ± 18% +0.5 1.42 ± 28% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__fxstat64
0.60 ± 73% +0.6 1.24 ± 18% perf-profile.calltrace.cycles-pp.seq_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
0.23 ±142% +0.7 0.88 ± 26% perf-profile.calltrace.cycles-pp.show_stat.seq_read_iter.vfs_read.ksys_read.do_syscall_64
2.87 ± 14% +1.3 4.21 ± 23% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
2.88 ± 14% +1.4 4.23 ± 23% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
34.28 ± 13% -14.6 19.70 ± 36% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
0.13 ± 29% -0.1 0.05 ± 76% perf-profile.children.cycles-pp.schedule_tail
0.12 ± 20% -0.1 0.05 ± 78% perf-profile.children.cycles-pp.__put_user_4
0.18 ± 16% +0.1 0.23 ± 13% perf-profile.children.cycles-pp.__x64_sys_munmap
0.09 ± 17% +0.1 0.16 ± 27% perf-profile.children.cycles-pp.__do_sys_brk
0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_insert_into_field
0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_opcode_1A_1T_1R
0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_store_object_to_node
0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_write_data_to_field
0.02 ±142% +0.1 0.09 ± 50% perf-profile.children.cycles-pp.common_perm_cond
0.06 ± 58% +0.1 0.14 ± 24% perf-profile.children.cycles-pp.___slab_alloc
0.02 ±144% +0.1 0.10 ± 63% perf-profile.children.cycles-pp.__alloc_pages_bulk
0.06 ± 18% +0.1 0.14 ± 58% perf-profile.children.cycles-pp.security_inode_getattr
0.12 ± 40% +0.1 0.21 ± 28% perf-profile.children.cycles-pp.__ptrace_may_access
0.07 ± 33% +0.1 0.18 ± 40% perf-profile.children.cycles-pp.brk
0.15 ± 14% +0.1 0.26 ± 23% perf-profile.children.cycles-pp.wq_worker_comm
0.09 ± 87% +0.1 0.21 ± 30% perf-profile.children.cycles-pp.irq_get_next_irq
0.93 ± 12% +0.2 1.17 ± 19% perf-profile.children.cycles-pp.do_dentry_open
0.15 ± 30% +0.3 0.43 ± 56% perf-profile.children.cycles-pp.run_ksoftirqd
0.54 ± 17% +0.4 0.89 ± 20% perf-profile.children.cycles-pp._dl_addr
0.74 ± 19% +0.4 1.09 ± 27% perf-profile.children.cycles-pp.gather_pte_stats
0.74 ± 25% +0.4 1.10 ± 21% perf-profile.children.cycles-pp.sched_exec
0.76 ± 19% +0.4 1.13 ± 27% perf-profile.children.cycles-pp.walk_p4d_range
0.76 ± 19% +0.4 1.13 ± 27% perf-profile.children.cycles-pp.walk_pud_range
0.76 ± 19% +0.4 1.14 ± 27% perf-profile.children.cycles-pp.walk_page_vma
0.76 ± 19% +0.4 1.14 ± 27% perf-profile.children.cycles-pp.__walk_page_range
0.76 ± 19% +0.4 1.14 ± 27% perf-profile.children.cycles-pp.walk_pgd_range
0.92 ± 13% +0.4 1.33 ± 20% perf-profile.children.cycles-pp.open_last_lookups
0.90 ± 17% +0.4 1.33 ± 24% perf-profile.children.cycles-pp.show_numa_map
0.43 ± 51% +0.5 0.88 ± 26% perf-profile.children.cycles-pp.show_stat
1.49 ± 11% +0.5 1.94 ± 15% perf-profile.children.cycles-pp.__do_softirq
1.22 ± 18% +0.6 1.78 ± 16% perf-profile.children.cycles-pp.update_sg_wakeup_stats
1.28 ± 20% +0.6 1.88 ± 18% perf-profile.children.cycles-pp.find_idlest_group
1.07 ± 16% +0.6 1.67 ± 30% perf-profile.children.cycles-pp.__fxstat64
1.36 ± 20% +0.6 1.98 ± 21% perf-profile.children.cycles-pp.find_idlest_cpu
30.64 ± 15% -14.9 15.70 ± 46% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
0.01 ±223% +0.1 0.07 ± 36% perf-profile.self.cycles-pp.pick_next_task_fair
0.10 ± 28% +0.1 0.17 ± 28% perf-profile.self.cycles-pp.__get_obj_cgroup_from_memcg
0.00 +0.1 0.07 ± 32% perf-profile.self.cycles-pp.touch_atime
0.04 ±106% +0.1 0.11 ± 18% perf-profile.self.cycles-pp.___slab_alloc
0.12 ± 37% +0.1 0.20 ± 27% perf-profile.self.cycles-pp.__ptrace_may_access
0.05 ± 52% +0.1 0.13 ± 75% perf-profile.self.cycles-pp.pick_link
0.14 ± 28% +0.1 0.24 ± 34% perf-profile.self.cycles-pp.__slab_free
0.47 ± 19% +0.3 0.79 ± 16% perf-profile.self.cycles-pp._dl_addr
1.00 ± 19% +0.4 1.44 ± 18% perf-profile.self.cycles-pp.update_sg_wakeup_stats
6.04 ± 14% +1.9 7.99 ± 18% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
***************************************************************************************************
lkp-icl-2sp6: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory
=========================================================================================
compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
commit:
fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
167773d1dd ("sched/numa: Increase tasks' access history")
fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
---------------- ---------------------------
%stddev %change %stddev
\ | \
36796 ± 6% -19.0% 29811 ± 8% uptime.idle
3.231e+10 ± 7% -21.6% 2.534e+10 ± 10% cpuidle..time
33785162 ± 7% -21.8% 26431366 ± 10% cpuidle..usage
10.56 ± 7% -1.5 9.02 ± 9% mpstat.cpu.all.idle%
0.01 ± 22% +0.0 0.01 ± 11% mpstat.cpu.all.iowait%
0.17 ± 2% -0.0 0.15 ± 4% mpstat.cpu.all.soft%
388157 ± 31% +60.9% 624661 ± 36% numa-numastat.node0.other_node
4511165 ± 4% -13.5% 3901276 ± 7% numa-numastat.node1.numa_hit
951382 ± 12% -30.4% 661932 ± 31% numa-numastat.node1.other_node
388157 ± 31% +60.9% 624658 ± 36% numa-vmstat.node0.numa_other
4510646 ± 4% -13.5% 3900948 ± 7% numa-vmstat.node1.numa_hit
951382 ± 12% -30.4% 661932 ± 31% numa-vmstat.node1.numa_other
305.08 ± 5% +19.6% 364.96 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.avg
989.11 ± 4% +13.0% 1117 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.max
5082 ± 6% -19.0% 4114 ± 12% sched_debug.cpu.curr->pid.stddev
85229 -13.2% 74019 ± 9% sched_debug.cpu.max_idle_balance_cost.stddev
7575 ± 5% -8.3% 6946 ± 3% sched_debug.cpu.nr_switches.min
394498 ± 5% -21.0% 311653 ± 10% turbostat.C1E
33233046 ± 8% -21.7% 26018024 ± 10% turbostat.C6
10.39 ± 7% -1.5 8.90 ± 9% turbostat.C6%
7.77 ± 6% -17.5% 6.41 ± 9% turbostat.CPU%c1
206.88 +2.9% 212.86 turbostat.RAMWatt
372.30 -8.3% 341.49 autonuma-benchmark.numa01.seconds
209.06 -10.7% 186.67 ± 6% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
2408 -8.6% 2200 ± 2% autonuma-benchmark.time.elapsed_time
2408 -8.6% 2200 ± 2% autonuma-benchmark.time.elapsed_time.max
1221333 ± 2% -5.1% 1159380 ± 2% autonuma-benchmark.time.involuntary_context_switches
3508627 -4.1% 3363550 autonuma-benchmark.time.minor_page_faults
11174 +1.9% 11388 autonuma-benchmark.time.percent_of_cpu_this_job_got
261419 -7.0% 243046 ± 2% autonuma-benchmark.time.user_time
220972 ± 7% +22.1% 269753 ± 3% proc-vmstat.numa_hint_faults
164886 ± 11% +19.4% 196883 ± 5% proc-vmstat.numa_hint_faults_local
7964964 -5.9% 7494239 proc-vmstat.numa_hit
82885 ± 6% +43.4% 118829 ± 6% proc-vmstat.numa_huge_pte_updates
6625289 -6.3% 6207618 proc-vmstat.numa_local
6636312 ± 4% +33.1% 8834573 ± 3% proc-vmstat.numa_pages_migrated
42671823 ± 6% +43.2% 61094857 ± 6% proc-vmstat.numa_pte_updates
9173569 -6.2% 8602789 proc-vmstat.pgfault
6636312 ± 4% +33.1% 8834573 ± 3% proc-vmstat.pgmigrate_success
397595 -6.5% 371818 proc-vmstat.pgreuse
12917 ± 4% +33.2% 17200 ± 3% proc-vmstat.thp_migration_success
17964288 -8.7% 16401792 ± 2% proc-vmstat.unevictable_pgs_scanned
0.63 ± 12% -0.3 0.28 ±100% perf-profile.calltrace.cycles-pp.__libc_read.readn.evsel__read_counter.read_counters.process_interval
1.17 ± 4% -0.2 0.96 ± 14% perf-profile.children.cycles-pp.__irq_exit_rcu
0.65 ± 19% -0.2 0.46 ± 13% perf-profile.children.cycles-pp.task_mm_cid_work
0.23 ± 16% -0.2 0.08 ± 61% perf-profile.children.cycles-pp.rcu_gp_kthread
0.30 ± 5% -0.1 0.16 ± 43% perf-profile.children.cycles-pp.rebalance_domains
0.13 ± 21% -0.1 0.03 ±100% perf-profile.children.cycles-pp.rcu_gp_fqs_loop
0.25 ± 16% -0.1 0.18 ± 14% perf-profile.children.cycles-pp.lru_add_drain_cpu
0.17 ± 9% -0.1 0.11 ± 23% perf-profile.children.cycles-pp.__perf_read_group_add
0.09 ± 21% -0.0 0.04 ± 72% perf-profile.children.cycles-pp.__evlist__disable
0.11 ± 19% -0.0 0.07 ± 53% perf-profile.children.cycles-pp.vma_link
0.13 ± 6% -0.0 0.09 ± 27% perf-profile.children.cycles-pp.ptep_clear_flush
0.07 ± 7% -0.0 0.03 ±100% perf-profile.children.cycles-pp.__kernel_read
0.07 ± 7% -0.0 0.03 ±100% perf-profile.children.cycles-pp.simple_lookup
0.09 ± 9% +0.0 0.11 ± 10% perf-profile.children.cycles-pp.exit_notify
0.12 ± 14% +0.0 0.16 ± 17% perf-profile.children.cycles-pp.__do_set_cpus_allowed
0.02 ±141% +0.1 0.09 ± 40% perf-profile.children.cycles-pp.__sysvec_call_function
0.05 ± 78% +0.1 0.13 ± 42% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
0.03 ±141% +0.1 0.12 ± 41% perf-profile.children.cycles-pp.sysvec_call_function
0.64 ± 19% -0.2 0.45 ± 12% perf-profile.self.cycles-pp.task_mm_cid_work
0.07 ± 7% -0.0 0.03 ±100% perf-profile.self.cycles-pp.dequeue_task_fair
0.05 ± 8% +0.0 0.08 ± 14% perf-profile.self.cycles-pp.file_free_rcu
1057 +9.9% 1162 ± 2% perf-stat.i.MPKI
76.36 ± 2% +4.6 80.91 ± 2% perf-stat.i.cache-miss-rate%
5.353e+08 ± 4% +18.2% 6.327e+08 ± 3% perf-stat.i.cache-misses
7.576e+08 +9.3% 8.282e+08 ± 2% perf-stat.i.cache-references
3.727e+11 +1.7% 3.792e+11 perf-stat.i.cpu-cycles
154.73 +1.5% 157.11 perf-stat.i.cpu-migrations
722.61 ± 2% -8.9% 658.12 ± 3% perf-stat.i.cycles-between-cache-misses
2.91 +1.7% 2.96 perf-stat.i.metric.GHz
1242 ± 3% +5.7% 1312 ± 2% perf-stat.i.metric.K/sec
12.73 +9.8% 13.98 ± 2% perf-stat.i.metric.M/sec
245601 +5.4% 258749 perf-stat.i.node-load-misses
43.38 -2.5 40.91 ± 3% perf-stat.i.node-store-miss-rate%
2.267e+08 ± 3% +8.8% 2.467e+08 ± 4% perf-stat.i.node-store-misses
3.067e+08 ± 5% +25.2% 3.841e+08 ± 6% perf-stat.i.node-stores
915.00 +9.1% 998.24 ± 2% perf-stat.overall.MPKI
71.29 ± 3% +5.7 77.00 ± 3% perf-stat.overall.cache-miss-rate%
702.58 ± 3% -14.0% 604.23 ± 3% perf-stat.overall.cycles-between-cache-misses
42.48 ± 2% -3.3 39.20 ± 5% perf-stat.overall.node-store-miss-rate%
5.33e+08 ± 4% +18.1% 6.296e+08 ± 3% perf-stat.ps.cache-misses
7.475e+08 +9.4% 8.178e+08 ± 2% perf-stat.ps.cache-references
3.739e+11 +1.6% 3.8e+11 perf-stat.ps.cpu-cycles
154.22 +1.6% 156.62 perf-stat.ps.cpu-migrations
3655 +2.5% 3744 perf-stat.ps.minor-faults
242759 +5.4% 255974 perf-stat.ps.node-load-misses
2.255e+08 ± 3% +8.9% 2.457e+08 ± 3% perf-stat.ps.node-store-misses
3.057e+08 ± 5% +24.9% 3.82e+08 ± 6% perf-stat.ps.node-stores
3655 +2.5% 3744 perf-stat.ps.page-faults
1.968e+12 -8.3% 1.805e+12 ± 2% perf-stat.total.instructions
0.03 ±141% +283.8% 0.13 ± 85% perf-sched.sch_delay.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
0.06 ± 77% +254.1% 0.20 ± 54% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
0.08 ± 28% -89.5% 0.01 ±223% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.kthread.ret_from_fork.ret_from_fork_asm
0.92 ± 10% -33.4% 0.62 ± 20% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
0.10 ± 22% -27.2% 0.07 ± 8% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
0.35 ±141% +186.8% 1.02 ± 69% perf-sched.sch_delay.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
1.47 ± 81% +262.6% 5.32 ± 79% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
2.42 ± 42% +185.9% 6.91 ± 52% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
0.26 ± 9% +1470.7% 4.16 ±115% perf-sched.sch_delay.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
3.61 ± 7% -25.3% 2.70 ± 18% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
0.08 ± 28% -89.5% 0.01 ±223% perf-sched.sch_delay.max.ms.schedule_preempt_disabled.kthread.ret_from_fork.ret_from_fork_asm
17.44 ± 4% -19.0% 14.12 ± 13% perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
23.36 ± 21% -37.2% 14.67 ± 22% perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
107.00 +11.5% 119.33 ± 4% perf-sched.wait_and_delay.count.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
75.00 +9.6% 82.17 ± 2% perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
79.99 ± 97% -86.8% 10.52 ± 41% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
145.98 ± 14% -41.5% 85.46 ± 22% perf-sched.wait_and_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
1.20 ± 94% +152.3% 3.03 ± 31% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup
2.30 ± 57% -90.9% 0.21 ±205% perf-sched.wait_time.avg.ms.__cond_resched.down_read.walk_component.link_path_walk.part
0.06 ± 8% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
0.58 ± 81% -76.6% 0.14 ± 50% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_lookupat.filename_lookup
2.63 ± 21% -59.4% 1.07 ± 68% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
2.68 ± 40% -79.5% 0.55 ±174% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0
3.59 ± 17% -52.9% 1.69 ± 98% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.mmap_region
4.05 ± 2% -80.6% 0.79 ±133% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.mprotect_fixup
3.75 ± 19% -81.9% 0.68 ±135% perf-sched.wait_time.avg.ms.__cond_resched.mmput.m_stop.seq_read_iter.seq_read
1527 ± 70% -84.5% 236.84 ±223% perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
16.13 ± 4% -21.4% 12.69 ± 15% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
1.16 ±117% -99.1% 0.01 ±223% perf-sched.wait_time.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
0.26 ± 25% -93.2% 0.02 ±223% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read_killable.__access_remote_vm
22.43 ± 21% -37.4% 14.05 ± 22% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
4.41 ± 8% -94.9% 0.22 ±191% perf-sched.wait_time.max.ms.__cond_resched.down_read.walk_component.link_path_walk.part
0.08 ± 29% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
6.20 ± 8% -21.6% 4.87 ± 13% perf-sched.wait_time.max.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
4.23 ± 5% -68.3% 1.34 ±136% perf-sched.wait_time.max.ms.__cond_resched.mmput.m_stop.seq_read_iter.seq_read
3053 ± 70% -92.2% 236.84 ±223% perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
4.78 ± 33% +10431.5% 502.95 ± 99% perf-sched.wait_time.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
79.99 ± 97% -86.9% 10.51 ± 41% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
2.13 ±128% -99.5% 0.01 ±223% perf-sched.wait_time.max.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
0.26 ± 25% -92.4% 0.02 ±223% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read_killable.__access_remote_vm
142.79 ± 13% -40.9% 84.32 ± 22% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
Disclaimer:
Results have been estimated based on internal Intel analysis and are provided
for informational purposes only. Any difference in system hardware or software
design or configuration may affect actual performance.
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
[-- Attachment #2: config-6.5.0-rc2-00049-g167773d1ddb5 --]
[-- Type: text/plain, Size: 158330 bytes --]
#
# Automatically generated file; DO NOT EDIT.
# Linux/x86_64 6.5.0-rc2 Kernel Configuration
#
CONFIG_CC_VERSION_TEXT="gcc-12 (Debian 12.2.0-14) 12.2.0"
CONFIG_CC_IS_GCC=y
CONFIG_GCC_VERSION=120200
CONFIG_CLANG_VERSION=0
CONFIG_AS_IS_GNU=y
CONFIG_AS_VERSION=24000
CONFIG_LD_IS_BFD=y
CONFIG_LD_VERSION=24000
CONFIG_LLD_VERSION=0
CONFIG_CC_CAN_LINK=y
CONFIG_CC_CAN_LINK_STATIC=y
CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y
CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y
CONFIG_TOOLS_SUPPORT_RELR=y
CONFIG_CC_HAS_ASM_INLINE=y
CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y
CONFIG_PAHOLE_VERSION=125
CONFIG_IRQ_WORK=y
CONFIG_BUILDTIME_TABLE_SORT=y
CONFIG_THREAD_INFO_IN_TASK=y
#
# General setup
#
CONFIG_INIT_ENV_ARG_LIMIT=32
# CONFIG_COMPILE_TEST is not set
# CONFIG_WERROR is not set
CONFIG_LOCALVERSION=""
CONFIG_LOCALVERSION_AUTO=y
CONFIG_BUILD_SALT=""
CONFIG_HAVE_KERNEL_GZIP=y
CONFIG_HAVE_KERNEL_BZIP2=y
CONFIG_HAVE_KERNEL_LZMA=y
CONFIG_HAVE_KERNEL_XZ=y
CONFIG_HAVE_KERNEL_LZO=y
CONFIG_HAVE_KERNEL_LZ4=y
CONFIG_HAVE_KERNEL_ZSTD=y
CONFIG_KERNEL_GZIP=y
# CONFIG_KERNEL_BZIP2 is not set
# CONFIG_KERNEL_LZMA is not set
# CONFIG_KERNEL_XZ is not set
# CONFIG_KERNEL_LZO is not set
# CONFIG_KERNEL_LZ4 is not set
# CONFIG_KERNEL_ZSTD is not set
CONFIG_DEFAULT_INIT=""
CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_SYSVIPC_COMPAT=y
CONFIG_POSIX_MQUEUE=y
CONFIG_POSIX_MQUEUE_SYSCTL=y
# CONFIG_WATCH_QUEUE is not set
CONFIG_CROSS_MEMORY_ATTACH=y
# CONFIG_USELIB is not set
CONFIG_AUDIT=y
CONFIG_HAVE_ARCH_AUDITSYSCALL=y
CONFIG_AUDITSYSCALL=y
#
# IRQ subsystem
#
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_GENERIC_IRQ_SHOW=y
CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y
CONFIG_GENERIC_PENDING_IRQ=y
CONFIG_GENERIC_IRQ_MIGRATION=y
CONFIG_GENERIC_IRQ_INJECTION=y
CONFIG_HARDIRQS_SW_RESEND=y
CONFIG_IRQ_DOMAIN=y
CONFIG_IRQ_DOMAIN_HIERARCHY=y
CONFIG_GENERIC_MSI_IRQ=y
CONFIG_IRQ_MSI_IOMMU=y
CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y
CONFIG_GENERIC_IRQ_RESERVATION_MODE=y
CONFIG_IRQ_FORCED_THREADING=y
CONFIG_SPARSE_IRQ=y
# CONFIG_GENERIC_IRQ_DEBUGFS is not set
# end of IRQ subsystem
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_ARCH_CLOCKSOURCE_INIT=y
CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE=y
CONFIG_GENERIC_TIME_VSYSCALL=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y
CONFIG_CONTEXT_TRACKING=y
CONFIG_CONTEXT_TRACKING_IDLE=y
#
# Timers subsystem
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ_COMMON=y
# CONFIG_HZ_PERIODIC is not set
# CONFIG_NO_HZ_IDLE is not set
CONFIG_NO_HZ_FULL=y
CONFIG_CONTEXT_TRACKING_USER=y
# CONFIG_CONTEXT_TRACKING_USER_FORCE is not set
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=125
# end of Timers subsystem
CONFIG_BPF=y
CONFIG_HAVE_EBPF_JIT=y
CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y
#
# BPF subsystem
#
CONFIG_BPF_SYSCALL=y
CONFIG_BPF_JIT=y
CONFIG_BPF_JIT_ALWAYS_ON=y
CONFIG_BPF_JIT_DEFAULT_ON=y
CONFIG_BPF_UNPRIV_DEFAULT_OFF=y
# CONFIG_BPF_PRELOAD is not set
# CONFIG_BPF_LSM is not set
# end of BPF subsystem
CONFIG_PREEMPT_VOLUNTARY_BUILD=y
# CONFIG_PREEMPT_NONE is not set
CONFIG_PREEMPT_VOLUNTARY=y
# CONFIG_PREEMPT is not set
# CONFIG_PREEMPT_DYNAMIC is not set
# CONFIG_SCHED_CORE is not set
#
# CPU/Task time and stats accounting
#
CONFIG_VIRT_CPU_ACCOUNTING=y
CONFIG_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_SCHED_AVG_IRQ=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_BSD_PROCESS_ACCT_V3=y
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
# CONFIG_PSI is not set
# end of CPU/Task time and stats accounting
CONFIG_CPU_ISOLATION=y
#
# RCU Subsystem
#
CONFIG_TREE_RCU=y
# CONFIG_RCU_EXPERT is not set
CONFIG_TREE_SRCU=y
CONFIG_TASKS_RCU_GENERIC=y
CONFIG_TASKS_RUDE_RCU=y
CONFIG_TASKS_TRACE_RCU=y
CONFIG_RCU_STALL_COMMON=y
CONFIG_RCU_NEED_SEGCBLIST=y
CONFIG_RCU_NOCB_CPU=y
# CONFIG_RCU_NOCB_CPU_DEFAULT_ALL is not set
# CONFIG_RCU_LAZY is not set
# end of RCU Subsystem
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_IKHEADERS is not set
CONFIG_LOG_BUF_SHIFT=20
CONFIG_LOG_CPU_MAX_BUF_SHIFT=12
# CONFIG_PRINTK_INDEX is not set
CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y
#
# Scheduler features
#
# CONFIG_UCLAMP_TASK is not set
# end of Scheduler features
CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y
CONFIG_CC_HAS_INT128=y
CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5"
CONFIG_GCC11_NO_ARRAY_BOUNDS=y
CONFIG_CC_NO_ARRAY_BOUNDS=y
CONFIG_ARCH_SUPPORTS_INT128=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_CGROUPS=y
CONFIG_PAGE_COUNTER=y
# CONFIG_CGROUP_FAVOR_DYNMODS is not set
CONFIG_MEMCG=y
CONFIG_MEMCG_KMEM=y
CONFIG_BLK_CGROUP=y
CONFIG_CGROUP_WRITEBACK=y
CONFIG_CGROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_CFS_BANDWIDTH=y
# CONFIG_RT_GROUP_SCHED is not set
CONFIG_SCHED_MM_CID=y
CONFIG_CGROUP_PIDS=y
CONFIG_CGROUP_RDMA=y
CONFIG_CGROUP_FREEZER=y
CONFIG_CGROUP_HUGETLB=y
CONFIG_CPUSETS=y
CONFIG_PROC_PID_CPUSET=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
CONFIG_CGROUP_BPF=y
# CONFIG_CGROUP_MISC is not set
# CONFIG_CGROUP_DEBUG is not set
CONFIG_SOCK_CGROUP_DATA=y
CONFIG_NAMESPACES=y
CONFIG_UTS_NS=y
CONFIG_TIME_NS=y
CONFIG_IPC_NS=y
CONFIG_USER_NS=y
CONFIG_PID_NS=y
CONFIG_NET_NS=y
# CONFIG_CHECKPOINT_RESTORE is not set
CONFIG_SCHED_AUTOGROUP=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_RD_GZIP=y
CONFIG_RD_BZIP2=y
CONFIG_RD_LZMA=y
CONFIG_RD_XZ=y
CONFIG_RD_LZO=y
CONFIG_RD_LZ4=y
CONFIG_RD_ZSTD=y
# CONFIG_BOOT_CONFIG is not set
CONFIG_INITRAMFS_PRESERVE_MTIME=y
CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_LD_ORPHAN_WARN=y
CONFIG_LD_ORPHAN_WARN_LEVEL="warn"
CONFIG_SYSCTL=y
CONFIG_HAVE_UID16=y
CONFIG_SYSCTL_EXCEPTION_TRACE=y
CONFIG_HAVE_PCSPKR_PLATFORM=y
CONFIG_EXPERT=y
CONFIG_UID16=y
CONFIG_MULTIUSER=y
CONFIG_SGETMASK_SYSCALL=y
CONFIG_SYSFS_SYSCALL=y
CONFIG_FHANDLE=y
CONFIG_POSIX_TIMERS=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_PCSPKR_PLATFORM=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_FUTEX_PI=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_IO_URING=y
CONFIG_ADVISE_SYSCALLS=y
CONFIG_MEMBARRIER=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_SELFTEST is not set
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_ABSOLUTE_PERCPU=y
CONFIG_KALLSYMS_BASE_RELATIVE=y
CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y
CONFIG_KCMP=y
CONFIG_RSEQ=y
CONFIG_CACHESTAT_SYSCALL=y
# CONFIG_DEBUG_RSEQ is not set
# CONFIG_EMBEDDED is not set
CONFIG_HAVE_PERF_EVENTS=y
CONFIG_GUEST_PERF_EVENTS=y
# CONFIG_PC104 is not set
#
# Kernel Performance Events And Counters
#
CONFIG_PERF_EVENTS=y
# CONFIG_DEBUG_PERF_USE_VMALLOC is not set
# end of Kernel Performance Events And Counters
CONFIG_SYSTEM_DATA_VERIFICATION=y
CONFIG_PROFILING=y
CONFIG_TRACEPOINTS=y
# end of General setup
CONFIG_64BIT=y
CONFIG_X86_64=y
CONFIG_X86=y
CONFIG_INSTRUCTION_DECODER=y
CONFIG_OUTPUT_FORMAT="elf64-x86-64"
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_MMU=y
CONFIG_ARCH_MMAP_RND_BITS_MIN=28
CONFIG_ARCH_MMAP_RND_BITS_MAX=32
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8
CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_HAS_CPU_RELAX=y
CONFIG_ARCH_HIBERNATION_POSSIBLE=y
CONFIG_ARCH_SUSPEND_POSSIBLE=y
CONFIG_AUDIT_ARCH=y
CONFIG_HAVE_INTEL_TXT=y
CONFIG_X86_64_SMP=y
CONFIG_ARCH_SUPPORTS_UPROBES=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_PGTABLE_LEVELS=5
CONFIG_CC_HAS_SANE_STACKPROTECTOR=y
#
# Processor type and features
#
CONFIG_SMP=y
CONFIG_X86_X2APIC=y
CONFIG_X86_MPPARSE=y
# CONFIG_GOLDFISH is not set
# CONFIG_X86_CPU_RESCTRL is not set
CONFIG_X86_EXTENDED_PLATFORM=y
# CONFIG_X86_NUMACHIP is not set
# CONFIG_X86_VSMP is not set
CONFIG_X86_UV=y
# CONFIG_X86_GOLDFISH is not set
# CONFIG_X86_INTEL_MID is not set
CONFIG_X86_INTEL_LPSS=y
# CONFIG_X86_AMD_PLATFORM_DEVICE is not set
CONFIG_IOSF_MBI=y
# CONFIG_IOSF_MBI_DEBUG is not set
CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y
# CONFIG_SCHED_OMIT_FRAME_POINTER is not set
CONFIG_HYPERVISOR_GUEST=y
CONFIG_PARAVIRT=y
# CONFIG_PARAVIRT_DEBUG is not set
CONFIG_PARAVIRT_SPINLOCKS=y
CONFIG_X86_HV_CALLBACK_VECTOR=y
# CONFIG_XEN is not set
CONFIG_KVM_GUEST=y
CONFIG_ARCH_CPUIDLE_HALTPOLL=y
# CONFIG_PVH is not set
CONFIG_PARAVIRT_TIME_ACCOUNTING=y
CONFIG_PARAVIRT_CLOCK=y
# CONFIG_JAILHOUSE_GUEST is not set
# CONFIG_ACRN_GUEST is not set
# CONFIG_INTEL_TDX_GUEST is not set
# CONFIG_MK8 is not set
# CONFIG_MPSC is not set
# CONFIG_MCORE2 is not set
# CONFIG_MATOM is not set
CONFIG_GENERIC_CPU=y
CONFIG_X86_INTERNODE_CACHE_SHIFT=6
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_TSC=y
CONFIG_X86_CMPXCHG64=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=64
CONFIG_X86_DEBUGCTLMSR=y
CONFIG_IA32_FEAT_CTL=y
CONFIG_X86_VMX_FEATURE_NAMES=y
CONFIG_PROCESSOR_SELECT=y
CONFIG_CPU_SUP_INTEL=y
# CONFIG_CPU_SUP_AMD is not set
# CONFIG_CPU_SUP_HYGON is not set
# CONFIG_CPU_SUP_CENTAUR is not set
# CONFIG_CPU_SUP_ZHAOXIN is not set
CONFIG_HPET_TIMER=y
CONFIG_HPET_EMULATE_RTC=y
CONFIG_DMI=y
CONFIG_BOOT_VESA_SUPPORT=y
CONFIG_MAXSMP=y
CONFIG_NR_CPUS_RANGE_BEGIN=8192
CONFIG_NR_CPUS_RANGE_END=8192
CONFIG_NR_CPUS_DEFAULT=8192
CONFIG_NR_CPUS=8192
CONFIG_SCHED_CLUSTER=y
CONFIG_SCHED_SMT=y
CONFIG_SCHED_MC=y
CONFIG_SCHED_MC_PRIO=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y
CONFIG_X86_MCE=y
CONFIG_X86_MCELOG_LEGACY=y
CONFIG_X86_MCE_INTEL=y
CONFIG_X86_MCE_THRESHOLD=y
CONFIG_X86_MCE_INJECT=m
#
# Performance monitoring
#
CONFIG_PERF_EVENTS_INTEL_UNCORE=m
CONFIG_PERF_EVENTS_INTEL_RAPL=m
CONFIG_PERF_EVENTS_INTEL_CSTATE=m
# end of Performance monitoring
CONFIG_X86_16BIT=y
CONFIG_X86_ESPFIX64=y
CONFIG_X86_VSYSCALL_EMULATION=y
CONFIG_X86_IOPL_IOPERM=y
CONFIG_MICROCODE=y
CONFIG_MICROCODE_INTEL=y
CONFIG_MICROCODE_LATE_LOADING=y
CONFIG_X86_MSR=y
CONFIG_X86_CPUID=y
CONFIG_X86_5LEVEL=y
CONFIG_X86_DIRECT_GBPAGES=y
# CONFIG_X86_CPA_STATISTICS is not set
CONFIG_NUMA=y
# CONFIG_AMD_NUMA is not set
CONFIG_X86_64_ACPI_NUMA=y
CONFIG_NUMA_EMU=y
CONFIG_NODES_SHIFT=10
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_DEFAULT=y
# CONFIG_ARCH_MEMORY_PROBE is not set
CONFIG_ARCH_PROC_KCORE_TEXT=y
CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
CONFIG_X86_PMEM_LEGACY_DEVICE=y
CONFIG_X86_PMEM_LEGACY=m
CONFIG_X86_CHECK_BIOS_CORRUPTION=y
# CONFIG_X86_BOOTPARAM_MEMORY_CORRUPTION_CHECK is not set
CONFIG_MTRR=y
CONFIG_MTRR_SANITIZER=y
CONFIG_MTRR_SANITIZER_ENABLE_DEFAULT=1
CONFIG_MTRR_SANITIZER_SPARE_REG_NR_DEFAULT=1
CONFIG_X86_PAT=y
CONFIG_ARCH_USES_PG_UNCACHED=y
CONFIG_X86_UMIP=y
CONFIG_CC_HAS_IBT=y
CONFIG_X86_KERNEL_IBT=y
CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y
CONFIG_X86_INTEL_TSX_MODE_OFF=y
# CONFIG_X86_INTEL_TSX_MODE_ON is not set
# CONFIG_X86_INTEL_TSX_MODE_AUTO is not set
# CONFIG_X86_SGX is not set
CONFIG_EFI=y
CONFIG_EFI_STUB=y
CONFIG_EFI_HANDOVER_PROTOCOL=y
CONFIG_EFI_MIXED=y
# CONFIG_EFI_FAKE_MEMMAP is not set
CONFIG_EFI_RUNTIME_MAP=y
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_SCHED_HRTICK=y
CONFIG_KEXEC=y
CONFIG_KEXEC_FILE=y
CONFIG_ARCH_HAS_KEXEC_PURGATORY=y
# CONFIG_KEXEC_SIG is not set
CONFIG_CRASH_DUMP=y
CONFIG_KEXEC_JUMP=y
CONFIG_PHYSICAL_START=0x1000000
CONFIG_RELOCATABLE=y
CONFIG_RANDOMIZE_BASE=y
CONFIG_X86_NEED_RELOCS=y
CONFIG_PHYSICAL_ALIGN=0x200000
CONFIG_DYNAMIC_MEMORY_LAYOUT=y
CONFIG_RANDOMIZE_MEMORY=y
CONFIG_RANDOMIZE_MEMORY_PHYSICAL_PADDING=0xa
# CONFIG_ADDRESS_MASKING is not set
CONFIG_HOTPLUG_CPU=y
# CONFIG_COMPAT_VDSO is not set
CONFIG_LEGACY_VSYSCALL_XONLY=y
# CONFIG_LEGACY_VSYSCALL_NONE is not set
# CONFIG_CMDLINE_BOOL is not set
CONFIG_MODIFY_LDT_SYSCALL=y
# CONFIG_STRICT_SIGALTSTACK_SIZE is not set
CONFIG_HAVE_LIVEPATCH=y
CONFIG_LIVEPATCH=y
# end of Processor type and features
CONFIG_CC_HAS_SLS=y
CONFIG_CC_HAS_RETURN_THUNK=y
CONFIG_CC_HAS_ENTRY_PADDING=y
CONFIG_FUNCTION_PADDING_CFI=11
CONFIG_FUNCTION_PADDING_BYTES=16
CONFIG_CALL_PADDING=y
CONFIG_HAVE_CALL_THUNKS=y
CONFIG_CALL_THUNKS=y
CONFIG_PREFIX_SYMBOLS=y
CONFIG_SPECULATION_MITIGATIONS=y
CONFIG_PAGE_TABLE_ISOLATION=y
CONFIG_RETPOLINE=y
CONFIG_RETHUNK=y
CONFIG_CALL_DEPTH_TRACKING=y
# CONFIG_CALL_THUNKS_DEBUG is not set
CONFIG_CPU_IBRS_ENTRY=y
# CONFIG_SLS is not set
CONFIG_ARCH_HAS_ADD_PAGES=y
CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y
#
# Power management and ACPI options
#
CONFIG_ARCH_HIBERNATION_HEADER=y
CONFIG_SUSPEND=y
CONFIG_SUSPEND_FREEZER=y
# CONFIG_SUSPEND_SKIP_SYNC is not set
CONFIG_HIBERNATE_CALLBACKS=y
CONFIG_HIBERNATION=y
CONFIG_HIBERNATION_SNAPSHOT_DEV=y
CONFIG_PM_STD_PARTITION=""
CONFIG_PM_SLEEP=y
CONFIG_PM_SLEEP_SMP=y
# CONFIG_PM_AUTOSLEEP is not set
# CONFIG_PM_USERSPACE_AUTOSLEEP is not set
# CONFIG_PM_WAKELOCKS is not set
CONFIG_PM=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_CLK=y
# CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set
# CONFIG_ENERGY_MODEL is not set
CONFIG_ARCH_SUPPORTS_ACPI=y
CONFIG_ACPI=y
CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y
CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y
CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y
# CONFIG_ACPI_DEBUGGER is not set
CONFIG_ACPI_SPCR_TABLE=y
# CONFIG_ACPI_FPDT is not set
CONFIG_ACPI_LPIT=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y
CONFIG_ACPI_EC_DEBUGFS=m
CONFIG_ACPI_AC=y
CONFIG_ACPI_BATTERY=y
CONFIG_ACPI_BUTTON=y
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
CONFIG_ACPI_TAD=m
CONFIG_ACPI_DOCK=y
CONFIG_ACPI_CPU_FREQ_PSS=y
CONFIG_ACPI_PROCESSOR_CSTATE=y
CONFIG_ACPI_PROCESSOR_IDLE=y
CONFIG_ACPI_CPPC_LIB=y
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_IPMI=m
CONFIG_ACPI_HOTPLUG_CPU=y
CONFIG_ACPI_PROCESSOR_AGGREGATOR=m
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_PLATFORM_PROFILE=m
CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y
CONFIG_ACPI_TABLE_UPGRADE=y
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_PCI_SLOT=y
CONFIG_ACPI_CONTAINER=y
CONFIG_ACPI_HOTPLUG_MEMORY=y
CONFIG_ACPI_HOTPLUG_IOAPIC=y
CONFIG_ACPI_SBS=m
CONFIG_ACPI_HED=y
# CONFIG_ACPI_CUSTOM_METHOD is not set
CONFIG_ACPI_BGRT=y
# CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set
CONFIG_ACPI_NFIT=m
# CONFIG_NFIT_SECURITY_DEBUG is not set
CONFIG_ACPI_NUMA=y
CONFIG_ACPI_HMAT=y
CONFIG_HAVE_ACPI_APEI=y
CONFIG_HAVE_ACPI_APEI_NMI=y
CONFIG_ACPI_APEI=y
CONFIG_ACPI_APEI_GHES=y
CONFIG_ACPI_APEI_PCIEAER=y
CONFIG_ACPI_APEI_MEMORY_FAILURE=y
CONFIG_ACPI_APEI_EINJ=m
# CONFIG_ACPI_APEI_ERST_DEBUG is not set
# CONFIG_ACPI_DPTF is not set
CONFIG_ACPI_WATCHDOG=y
CONFIG_ACPI_EXTLOG=m
CONFIG_ACPI_ADXL=y
# CONFIG_ACPI_CONFIGFS is not set
# CONFIG_ACPI_PFRUT is not set
CONFIG_ACPI_PCC=y
# CONFIG_ACPI_FFH is not set
# CONFIG_PMIC_OPREGION is not set
CONFIG_ACPI_PRMT=y
CONFIG_X86_PM_TIMER=y
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_GOV_ATTR_SET=y
CONFIG_CPU_FREQ_GOV_COMMON=y
CONFIG_CPU_FREQ_STAT=y
CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=y
CONFIG_CPU_FREQ_GOV_USERSPACE=y
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
#
# CPU frequency scaling drivers
#
CONFIG_X86_INTEL_PSTATE=y
# CONFIG_X86_PCC_CPUFREQ is not set
# CONFIG_X86_AMD_PSTATE is not set
# CONFIG_X86_AMD_PSTATE_UT is not set
CONFIG_X86_ACPI_CPUFREQ=m
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_SPEEDSTEP_CENTRINO is not set
CONFIG_X86_P4_CLOCKMOD=m
#
# shared options
#
CONFIG_X86_SPEEDSTEP_LIB=m
# end of CPU Frequency scaling
#
# CPU Idle
#
CONFIG_CPU_IDLE=y
# CONFIG_CPU_IDLE_GOV_LADDER is not set
CONFIG_CPU_IDLE_GOV_MENU=y
# CONFIG_CPU_IDLE_GOV_TEO is not set
CONFIG_CPU_IDLE_GOV_HALTPOLL=y
CONFIG_HALTPOLL_CPUIDLE=y
# end of CPU Idle
CONFIG_INTEL_IDLE=y
# end of Power management and ACPI options
#
# Bus options (PCI etc.)
#
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_MMCONF_FAM10H=y
# CONFIG_PCI_CNB20LE_QUIRK is not set
# CONFIG_ISA_BUS is not set
CONFIG_ISA_DMA_API=y
# end of Bus options (PCI etc.)
#
# Binary Emulations
#
CONFIG_IA32_EMULATION=y
# CONFIG_X86_X32_ABI is not set
CONFIG_COMPAT_32=y
CONFIG_COMPAT=y
CONFIG_COMPAT_FOR_U64_ALIGNMENT=y
# end of Binary Emulations
CONFIG_HAVE_KVM=y
CONFIG_HAVE_KVM_PFNCACHE=y
CONFIG_HAVE_KVM_IRQCHIP=y
CONFIG_HAVE_KVM_IRQFD=y
CONFIG_HAVE_KVM_IRQ_ROUTING=y
CONFIG_HAVE_KVM_DIRTY_RING=y
CONFIG_HAVE_KVM_DIRTY_RING_TSO=y
CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y
CONFIG_HAVE_KVM_EVENTFD=y
CONFIG_KVM_MMIO=y
CONFIG_KVM_ASYNC_PF=y
CONFIG_HAVE_KVM_MSI=y
CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y
CONFIG_KVM_VFIO=y
CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y
CONFIG_KVM_COMPAT=y
CONFIG_HAVE_KVM_IRQ_BYPASS=y
CONFIG_HAVE_KVM_NO_POLL=y
CONFIG_KVM_XFER_TO_GUEST_WORK=y
CONFIG_HAVE_KVM_PM_NOTIFIER=y
CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y
CONFIG_VIRTUALIZATION=y
CONFIG_KVM=m
# CONFIG_KVM_WERROR is not set
CONFIG_KVM_INTEL=m
# CONFIG_KVM_AMD is not set
CONFIG_KVM_SMM=y
# CONFIG_KVM_XEN is not set
CONFIG_AS_AVX512=y
CONFIG_AS_SHA1_NI=y
CONFIG_AS_SHA256_NI=y
CONFIG_AS_TPAUSE=y
CONFIG_AS_GFNI=y
#
# General architecture-dependent options
#
CONFIG_CRASH_CORE=y
CONFIG_KEXEC_CORE=y
CONFIG_HOTPLUG_SMT=y
CONFIG_HOTPLUG_CORE_SYNC=y
CONFIG_HOTPLUG_CORE_SYNC_DEAD=y
CONFIG_HOTPLUG_CORE_SYNC_FULL=y
CONFIG_HOTPLUG_SPLIT_STARTUP=y
CONFIG_HOTPLUG_PARALLEL=y
CONFIG_GENERIC_ENTRY=y
CONFIG_KPROBES=y
CONFIG_JUMP_LABEL=y
# CONFIG_STATIC_KEYS_SELFTEST is not set
# CONFIG_STATIC_CALL_SELFTEST is not set
CONFIG_OPTPROBES=y
CONFIG_KPROBES_ON_FTRACE=y
CONFIG_UPROBES=y
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_ARCH_USE_BUILTIN_BSWAP=y
CONFIG_KRETPROBES=y
CONFIG_KRETPROBE_ON_RETHOOK=y
CONFIG_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_IOREMAP_PROT=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_OPTPROBES=y
CONFIG_HAVE_KPROBES_ON_FTRACE=y
CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y
CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y
CONFIG_HAVE_NMI=y
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
CONFIG_HAVE_DMA_CONTIGUOUS=y
CONFIG_GENERIC_SMP_IDLE_THREAD=y
CONFIG_ARCH_HAS_FORTIFY_SOURCE=y
CONFIG_ARCH_HAS_SET_MEMORY=y
CONFIG_ARCH_HAS_SET_DIRECT_MAP=y
CONFIG_ARCH_HAS_CPU_FINALIZE_INIT=y
CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y
CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y
CONFIG_ARCH_WANTS_NO_INSTR=y
CONFIG_HAVE_ASM_MODVERSIONS=y
CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
CONFIG_HAVE_RSEQ=y
CONFIG_HAVE_RUST=y
CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y
CONFIG_HAVE_HW_BREAKPOINT=y
CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y
CONFIG_HAVE_USER_RETURN_NOTIFIER=y
CONFIG_HAVE_PERF_EVENTS_NMI=y
CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y
CONFIG_HAVE_PERF_REGS=y
CONFIG_HAVE_PERF_USER_STACK_DUMP=y
CONFIG_HAVE_ARCH_JUMP_LABEL=y
CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y
CONFIG_MMU_GATHER_TABLE_FREE=y
CONFIG_MMU_GATHER_RCU_TABLE_FREE=y
CONFIG_MMU_GATHER_MERGE_VMAS=y
CONFIG_MMU_LAZY_TLB_REFCOUNT=y
CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=y
CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y
CONFIG_HAVE_CMPXCHG_LOCAL=y
CONFIG_HAVE_CMPXCHG_DOUBLE=y
CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y
CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y
CONFIG_HAVE_ARCH_SECCOMP=y
CONFIG_HAVE_ARCH_SECCOMP_FILTER=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
# CONFIG_SECCOMP_CACHE_DEBUG is not set
CONFIG_HAVE_ARCH_STACKLEAK=y
CONFIG_HAVE_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR=y
CONFIG_STACKPROTECTOR_STRONG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG=y
CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y
CONFIG_LTO_NONE=y
CONFIG_ARCH_SUPPORTS_CFI_CLANG=y
CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y
CONFIG_HAVE_CONTEXT_TRACKING_USER=y
CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y
CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
CONFIG_HAVE_MOVE_PUD=y
CONFIG_HAVE_MOVE_PMD=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y
CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y
CONFIG_HAVE_ARCH_HUGE_VMAP=y
CONFIG_HAVE_ARCH_HUGE_VMALLOC=y
CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y
CONFIG_HAVE_ARCH_SOFT_DIRTY=y
CONFIG_HAVE_MOD_ARCH_SPECIFIC=y
CONFIG_MODULES_USE_ELF_RELA=y
CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y
CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y
CONFIG_SOFTIRQ_ON_OWN_STACK=y
CONFIG_ARCH_HAS_ELF_RANDOMIZE=y
CONFIG_HAVE_ARCH_MMAP_RND_BITS=y
CONFIG_HAVE_EXIT_THREAD=y
CONFIG_ARCH_MMAP_RND_BITS=28
CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y
CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8
CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y
CONFIG_PAGE_SIZE_LESS_THAN_64KB=y
CONFIG_PAGE_SIZE_LESS_THAN_256KB=y
CONFIG_HAVE_OBJTOOL=y
CONFIG_HAVE_JUMP_LABEL_HACK=y
CONFIG_HAVE_NOINSTR_HACK=y
CONFIG_HAVE_NOINSTR_VALIDATION=y
CONFIG_HAVE_UACCESS_VALIDATION=y
CONFIG_HAVE_STACK_VALIDATION=y
CONFIG_HAVE_RELIABLE_STACKTRACE=y
CONFIG_OLD_SIGSUSPEND3=y
CONFIG_COMPAT_OLD_SIGACTION=y
CONFIG_COMPAT_32BIT_TIME=y
CONFIG_HAVE_ARCH_VMAP_STACK=y
CONFIG_VMAP_STACK=y
CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y
CONFIG_RANDOMIZE_KSTACK_OFFSET=y
# CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set
CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y
CONFIG_STRICT_KERNEL_RWX=y
CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
CONFIG_STRICT_MODULE_RWX=y
CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y
CONFIG_ARCH_USE_MEMREMAP_PROT=y
# CONFIG_LOCK_EVENT_COUNTS is not set
CONFIG_ARCH_HAS_MEM_ENCRYPT=y
CONFIG_HAVE_STATIC_CALL=y
CONFIG_HAVE_STATIC_CALL_INLINE=y
CONFIG_HAVE_PREEMPT_DYNAMIC=y
CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y
CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y
CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y
CONFIG_ARCH_HAS_ELFCORE_COMPAT=y
CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y
CONFIG_DYNAMIC_SIGFRAME=y
CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y
#
# GCOV-based kernel profiling
#
# CONFIG_GCOV_KERNEL is not set
CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y
# end of GCOV-based kernel profiling
CONFIG_HAVE_GCC_PLUGINS=y
CONFIG_GCC_PLUGINS=y
# CONFIG_GCC_PLUGIN_LATENT_ENTROPY is not set
CONFIG_FUNCTION_ALIGNMENT_4B=y
CONFIG_FUNCTION_ALIGNMENT_16B=y
CONFIG_FUNCTION_ALIGNMENT=16
# end of General architecture-dependent options
CONFIG_RT_MUTEXES=y
CONFIG_BASE_SMALL=0
CONFIG_MODULE_SIG_FORMAT=y
CONFIG_MODULES=y
# CONFIG_MODULE_DEBUG is not set
CONFIG_MODULE_FORCE_LOAD=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_MODULE_FORCE_UNLOAD is not set
# CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_MODULE_SIG=y
# CONFIG_MODULE_SIG_FORCE is not set
CONFIG_MODULE_SIG_ALL=y
# CONFIG_MODULE_SIG_SHA1 is not set
# CONFIG_MODULE_SIG_SHA224 is not set
CONFIG_MODULE_SIG_SHA256=y
# CONFIG_MODULE_SIG_SHA384 is not set
# CONFIG_MODULE_SIG_SHA512 is not set
CONFIG_MODULE_SIG_HASH="sha256"
CONFIG_MODULE_COMPRESS_NONE=y
# CONFIG_MODULE_COMPRESS_GZIP is not set
# CONFIG_MODULE_COMPRESS_XZ is not set
# CONFIG_MODULE_COMPRESS_ZSTD is not set
# CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set
CONFIG_MODPROBE_PATH="/sbin/modprobe"
# CONFIG_TRIM_UNUSED_KSYMS is not set
CONFIG_MODULES_TREE_LOOKUP=y
CONFIG_BLOCK=y
CONFIG_BLOCK_LEGACY_AUTOLOAD=y
CONFIG_BLK_CGROUP_RWSTAT=y
CONFIG_BLK_CGROUP_PUNT_BIO=y
CONFIG_BLK_DEV_BSG_COMMON=y
CONFIG_BLK_ICQ=y
CONFIG_BLK_DEV_BSGLIB=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_INTEGRITY_T10=m
# CONFIG_BLK_DEV_ZONED is not set
CONFIG_BLK_DEV_THROTTLING=y
# CONFIG_BLK_DEV_THROTTLING_LOW is not set
CONFIG_BLK_WBT=y
CONFIG_BLK_WBT_MQ=y
# CONFIG_BLK_CGROUP_IOLATENCY is not set
# CONFIG_BLK_CGROUP_IOCOST is not set
# CONFIG_BLK_CGROUP_IOPRIO is not set
CONFIG_BLK_DEBUG_FS=y
# CONFIG_BLK_SED_OPAL is not set
# CONFIG_BLK_INLINE_ENCRYPTION is not set
#
# Partition Types
#
# CONFIG_PARTITION_ADVANCED is not set
CONFIG_MSDOS_PARTITION=y
CONFIG_EFI_PARTITION=y
# end of Partition Types
CONFIG_BLK_MQ_PCI=y
CONFIG_BLK_MQ_VIRTIO=y
CONFIG_BLK_PM=y
CONFIG_BLOCK_HOLDER_DEPRECATED=y
CONFIG_BLK_MQ_STACKING=y
#
# IO Schedulers
#
CONFIG_MQ_IOSCHED_DEADLINE=y
CONFIG_MQ_IOSCHED_KYBER=y
CONFIG_IOSCHED_BFQ=y
CONFIG_BFQ_GROUP_IOSCHED=y
# CONFIG_BFQ_CGROUP_DEBUG is not set
# end of IO Schedulers
CONFIG_PREEMPT_NOTIFIERS=y
CONFIG_PADATA=y
CONFIG_ASN1=y
CONFIG_INLINE_SPIN_UNLOCK_IRQ=y
CONFIG_INLINE_READ_UNLOCK=y
CONFIG_INLINE_READ_UNLOCK_IRQ=y
CONFIG_INLINE_WRITE_UNLOCK=y
CONFIG_INLINE_WRITE_UNLOCK_IRQ=y
CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y
CONFIG_MUTEX_SPIN_ON_OWNER=y
CONFIG_RWSEM_SPIN_ON_OWNER=y
CONFIG_LOCK_SPIN_ON_OWNER=y
CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
CONFIG_QUEUED_SPINLOCKS=y
CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
CONFIG_QUEUED_RWLOCKS=y
CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y
CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y
CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
CONFIG_FREEZER=y
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_COMPAT_BINFMT_ELF=y
CONFIG_ELFCORE=y
CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
CONFIG_BINFMT_SCRIPT=y
CONFIG_BINFMT_MISC=m
CONFIG_COREDUMP=y
# end of Executable file formats
#
# Memory Management options
#
CONFIG_ZPOOL=y
CONFIG_SWAP=y
CONFIG_ZSWAP=y
# CONFIG_ZSWAP_DEFAULT_ON is not set
# CONFIG_ZSWAP_EXCLUSIVE_LOADS_DEFAULT_ON is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO=y
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set
# CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set
CONFIG_ZSWAP_COMPRESSOR_DEFAULT="lzo"
CONFIG_ZSWAP_ZPOOL_DEFAULT_ZBUD=y
# CONFIG_ZSWAP_ZPOOL_DEFAULT_Z3FOLD is not set
# CONFIG_ZSWAP_ZPOOL_DEFAULT_ZSMALLOC is not set
CONFIG_ZSWAP_ZPOOL_DEFAULT="zbud"
CONFIG_ZBUD=y
# CONFIG_Z3FOLD is not set
CONFIG_ZSMALLOC=y
CONFIG_ZSMALLOC_STAT=y
CONFIG_ZSMALLOC_CHAIN_SIZE=8
#
# SLAB allocator options
#
# CONFIG_SLAB_DEPRECATED is not set
CONFIG_SLUB=y
# CONFIG_SLUB_TINY is not set
CONFIG_SLAB_MERGE_DEFAULT=y
CONFIG_SLAB_FREELIST_RANDOM=y
# CONFIG_SLAB_FREELIST_HARDENED is not set
# CONFIG_SLUB_STATS is not set
CONFIG_SLUB_CPU_PARTIAL=y
# end of SLAB allocator options
CONFIG_SHUFFLE_PAGE_ALLOCATOR=y
# CONFIG_COMPAT_BRK is not set
CONFIG_SPARSEMEM=y
CONFIG_SPARSEMEM_EXTREME=y
CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
CONFIG_SPARSEMEM_VMEMMAP=y
CONFIG_ARCH_WANT_OPTIMIZE_VMEMMAP=y
CONFIG_HAVE_FAST_GUP=y
CONFIG_NUMA_KEEP_MEMINFO=y
CONFIG_MEMORY_ISOLATION=y
CONFIG_EXCLUSIVE_SYSTEM_RAM=y
CONFIG_HAVE_BOOTMEM_INFO_NODE=y
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y
CONFIG_MEMORY_HOTPLUG=y
# CONFIG_MEMORY_HOTPLUG_DEFAULT_ONLINE is not set
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_MHP_MEMMAP_ON_MEMORY=y
CONFIG_SPLIT_PTLOCK_CPUS=4
CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y
CONFIG_MEMORY_BALLOON=y
CONFIG_BALLOON_COMPACTION=y
CONFIG_COMPACTION=y
CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1
CONFIG_PAGE_REPORTING=y
CONFIG_MIGRATION=y
CONFIG_DEVICE_MIGRATION=y
CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y
CONFIG_ARCH_ENABLE_THP_MIGRATION=y
CONFIG_CONTIG_ALLOC=y
CONFIG_PHYS_ADDR_T_64BIT=y
CONFIG_MMU_NOTIFIER=y
CONFIG_KSM=y
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y
CONFIG_MEMORY_FAILURE=y
CONFIG_HWPOISON_INJECT=m
CONFIG_ARCH_WANT_GENERAL_HUGETLB=y
CONFIG_ARCH_WANTS_THP_SWAP=y
CONFIG_TRANSPARENT_HUGEPAGE=y
CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS=y
# CONFIG_TRANSPARENT_HUGEPAGE_MADVISE is not set
CONFIG_THP_SWAP=y
# CONFIG_READ_ONLY_THP_FOR_FS is not set
CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
CONFIG_USE_PERCPU_NUMA_NODE_ID=y
CONFIG_HAVE_SETUP_PER_CPU_AREA=y
CONFIG_FRONTSWAP=y
# CONFIG_CMA is not set
CONFIG_GENERIC_EARLY_IOREMAP=y
CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
CONFIG_PAGE_IDLE_FLAG=y
CONFIG_IDLE_PAGE_TRACKING=y
CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y
CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y
CONFIG_ARCH_HAS_PTE_DEVMAP=y
CONFIG_ARCH_HAS_ZONE_DMA_SET=y
CONFIG_ZONE_DMA=y
CONFIG_ZONE_DMA32=y
CONFIG_ZONE_DEVICE=y
CONFIG_GET_FREE_REGION=y
CONFIG_DEVICE_PRIVATE=y
CONFIG_VMAP_PFN=y
CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
CONFIG_ARCH_HAS_PKEYS=y
CONFIG_VM_EVENT_COUNTERS=y
# CONFIG_PERCPU_STATS is not set
# CONFIG_GUP_TEST is not set
# CONFIG_DMAPOOL_TEST is not set
CONFIG_ARCH_HAS_PTE_SPECIAL=y
CONFIG_SECRETMEM=y
# CONFIG_ANON_VMA_NAME is not set
CONFIG_USERFAULTFD=y
CONFIG_HAVE_ARCH_USERFAULTFD_WP=y
CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y
CONFIG_PTE_MARKER_UFFD_WP=y
# CONFIG_LRU_GEN is not set
CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
CONFIG_PER_VMA_LOCK=y
CONFIG_LOCK_MM_AND_FIND_VMA=y
#
# Data Access Monitoring
#
# CONFIG_DAMON is not set
# end of Data Access Monitoring
# end of Memory Management options
CONFIG_NET=y
CONFIG_NET_INGRESS=y
CONFIG_NET_EGRESS=y
CONFIG_SKB_EXTENSIONS=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_DIAG=m
CONFIG_UNIX=y
CONFIG_UNIX_SCM=y
CONFIG_AF_UNIX_OOB=y
CONFIG_UNIX_DIAG=m
CONFIG_TLS=m
CONFIG_TLS_DEVICE=y
# CONFIG_TLS_TOE is not set
CONFIG_XFRM=y
CONFIG_XFRM_OFFLOAD=y
CONFIG_XFRM_ALGO=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_USER_COMPAT is not set
# CONFIG_XFRM_INTERFACE is not set
CONFIG_XFRM_SUB_POLICY=y
CONFIG_XFRM_MIGRATE=y
CONFIG_XFRM_STATISTICS=y
CONFIG_XFRM_AH=m
CONFIG_XFRM_ESP=m
CONFIG_XFRM_IPCOMP=m
# CONFIG_NET_KEY is not set
CONFIG_XDP_SOCKETS=y
# CONFIG_XDP_SOCKETS_DIAG is not set
CONFIG_NET_HANDSHAKE=y
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_IP_FIB_TRIE_STATS=y
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IP_ROUTE_MULTIPATH=y
CONFIG_IP_ROUTE_VERBOSE=y
CONFIG_IP_ROUTE_CLASSID=y
CONFIG_IP_PNP=y
CONFIG_IP_PNP_DHCP=y
# CONFIG_IP_PNP_BOOTP is not set
# CONFIG_IP_PNP_RARP is not set
CONFIG_NET_IPIP=m
CONFIG_NET_IPGRE_DEMUX=m
CONFIG_NET_IP_TUNNEL=m
CONFIG_NET_IPGRE=m
CONFIG_NET_IPGRE_BROADCAST=y
CONFIG_IP_MROUTE_COMMON=y
CONFIG_IP_MROUTE=y
CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
CONFIG_SYN_COOKIES=y
CONFIG_NET_IPVTI=m
CONFIG_NET_UDP_TUNNEL=m
# CONFIG_NET_FOU is not set
# CONFIG_NET_FOU_IP_TUNNELS is not set
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_ESP_OFFLOAD=m
# CONFIG_INET_ESPINTCP is not set
CONFIG_INET_IPCOMP=m
CONFIG_INET_TABLE_PERTURB_ORDER=16
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_INET_UDP_DIAG=m
CONFIG_INET_RAW_DIAG=m
# CONFIG_INET_DIAG_DESTROY is not set
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_NV=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
CONFIG_TCP_CONG_DCTCP=m
# CONFIG_TCP_CONG_CDG is not set
CONFIG_TCP_CONG_BBR=m
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
CONFIG_TCP_MD5SIG=y
CONFIG_IPV6=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
CONFIG_IPV6_OPTIMISTIC_DAD=y
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_ESP_OFFLOAD=m
# CONFIG_INET6_ESPINTCP is not set
CONFIG_INET6_IPCOMP=m
CONFIG_IPV6_MIP6=m
# CONFIG_IPV6_ILA is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_VTI=m
CONFIG_IPV6_SIT=m
CONFIG_IPV6_SIT_6RD=y
CONFIG_IPV6_NDISC_NODETYPE=y
CONFIG_IPV6_TUNNEL=m
CONFIG_IPV6_GRE=m
CONFIG_IPV6_MULTIPLE_TABLES=y
# CONFIG_IPV6_SUBTREES is not set
CONFIG_IPV6_MROUTE=y
CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y
CONFIG_IPV6_PIMSM_V2=y
# CONFIG_IPV6_SEG6_LWTUNNEL is not set
# CONFIG_IPV6_SEG6_HMAC is not set
# CONFIG_IPV6_RPL_LWTUNNEL is not set
# CONFIG_IPV6_IOAM6_LWTUNNEL is not set
CONFIG_NETLABEL=y
# CONFIG_MPTCP is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NET_PTP_CLASSIFY=y
CONFIG_NETWORK_PHY_TIMESTAMPING=y
CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_BRIDGE_NETFILTER=m
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_INGRESS=y
CONFIG_NETFILTER_EGRESS=y
CONFIG_NETFILTER_SKIP_EGRESS=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_FAMILY_BRIDGE=y
CONFIG_NETFILTER_FAMILY_ARP=y
CONFIG_NETFILTER_BPF_LINK=y
# CONFIG_NETFILTER_NETLINK_HOOK is not set
# CONFIG_NETFILTER_NETLINK_ACCT is not set
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NETFILTER_NETLINK_OSF=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_LOG_SYSLOG=m
CONFIG_NETFILTER_CONNCOUNT=m
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_ZONES=y
CONFIG_NF_CONNTRACK_PROCFS=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CONNTRACK_TIMEOUT=y
CONFIG_NF_CONNTRACK_TIMESTAMP=y
CONFIG_NF_CONNTRACK_LABELS=y
CONFIG_NF_CONNTRACK_OVS=y
CONFIG_NF_CT_PROTO_DCCP=y
CONFIG_NF_CT_PROTO_GRE=y
CONFIG_NF_CT_PROTO_SCTP=y
CONFIG_NF_CT_PROTO_UDPLITE=y
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_BROADCAST=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_SNMP=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NF_CT_NETLINK_TIMEOUT=m
CONFIG_NF_CT_NETLINK_HELPER=m
CONFIG_NETFILTER_NETLINK_GLUE_CT=y
CONFIG_NF_NAT=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_SIP=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_REDIRECT=y
CONFIG_NF_NAT_MASQUERADE=y
CONFIG_NF_NAT_OVS=y
CONFIG_NETFILTER_SYNPROXY=m
CONFIG_NF_TABLES=m
CONFIG_NF_TABLES_INET=y
CONFIG_NF_TABLES_NETDEV=y
CONFIG_NFT_NUMGEN=m
CONFIG_NFT_CT=m
CONFIG_NFT_CONNLIMIT=m
CONFIG_NFT_LOG=m
CONFIG_NFT_LIMIT=m
CONFIG_NFT_MASQ=m
CONFIG_NFT_REDIR=m
CONFIG_NFT_NAT=m
# CONFIG_NFT_TUNNEL is not set
CONFIG_NFT_QUEUE=m
CONFIG_NFT_QUOTA=m
CONFIG_NFT_REJECT=m
CONFIG_NFT_REJECT_INET=m
CONFIG_NFT_COMPAT=m
CONFIG_NFT_HASH=m
CONFIG_NFT_FIB=m
CONFIG_NFT_FIB_INET=m
# CONFIG_NFT_XFRM is not set
CONFIG_NFT_SOCKET=m
# CONFIG_NFT_OSF is not set
# CONFIG_NFT_TPROXY is not set
# CONFIG_NFT_SYNPROXY is not set
CONFIG_NF_DUP_NETDEV=m
CONFIG_NFT_DUP_NETDEV=m
CONFIG_NFT_FWD_NETDEV=m
CONFIG_NFT_FIB_NETDEV=m
# CONFIG_NFT_REJECT_NETDEV is not set
# CONFIG_NF_FLOW_TABLE is not set
CONFIG_NETFILTER_XTABLES=y
# CONFIG_NETFILTER_XTABLES_COMPAT is not set
#
# Xtables combined modules
#
CONFIG_NETFILTER_XT_MARK=m
CONFIG_NETFILTER_XT_CONNMARK=m
#
# Xtables targets
#
CONFIG_NETFILTER_XT_TARGET_AUDIT=m
CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_CT=m
CONFIG_NETFILTER_XT_TARGET_DSCP=m
CONFIG_NETFILTER_XT_TARGET_HL=m
CONFIG_NETFILTER_XT_TARGET_HMARK=m
CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
# CONFIG_NETFILTER_XT_TARGET_LED is not set
CONFIG_NETFILTER_XT_TARGET_LOG=m
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_NAT=m
CONFIG_NETFILTER_XT_TARGET_NETMAP=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_RATEEST=m
CONFIG_NETFILTER_XT_TARGET_REDIRECT=m
CONFIG_NETFILTER_XT_TARGET_MASQUERADE=m
CONFIG_NETFILTER_XT_TARGET_TEE=m
CONFIG_NETFILTER_XT_TARGET_TPROXY=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
CONFIG_NETFILTER_XT_TARGET_SECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
#
# Xtables matches
#
CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
CONFIG_NETFILTER_XT_MATCH_CGROUP=m
CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_CPU=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
CONFIG_NETFILTER_XT_MATCH_DSCP=m
CONFIG_NETFILTER_XT_MATCH_ECN=m
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_HL=m
# CONFIG_NETFILTER_XT_MATCH_IPCOMP is not set
CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
CONFIG_NETFILTER_XT_MATCH_IPVS=m
# CONFIG_NETFILTER_XT_MATCH_L2TP is not set
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
# CONFIG_NETFILTER_XT_MATCH_NFACCT is not set
CONFIG_NETFILTER_XT_MATCH_OSF=m
CONFIG_NETFILTER_XT_MATCH_OWNER=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_RATEEST=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_RECENT=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_SOCKET=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
# CONFIG_NETFILTER_XT_MATCH_TIME is not set
# CONFIG_NETFILTER_XT_MATCH_U32 is not set
# end of Core Netfilter Configuration
# CONFIG_IP_SET is not set
CONFIG_IP_VS=m
CONFIG_IP_VS_IPV6=y
# CONFIG_IP_VS_DEBUG is not set
CONFIG_IP_VS_TAB_BITS=12
#
# IPVS transport protocol load balancing support
#
CONFIG_IP_VS_PROTO_TCP=y
CONFIG_IP_VS_PROTO_UDP=y
CONFIG_IP_VS_PROTO_AH_ESP=y
CONFIG_IP_VS_PROTO_ESP=y
CONFIG_IP_VS_PROTO_AH=y
CONFIG_IP_VS_PROTO_SCTP=y
#
# IPVS scheduler
#
CONFIG_IP_VS_RR=m
CONFIG_IP_VS_WRR=m
CONFIG_IP_VS_LC=m
CONFIG_IP_VS_WLC=m
CONFIG_IP_VS_FO=m
CONFIG_IP_VS_OVF=m
CONFIG_IP_VS_LBLC=m
CONFIG_IP_VS_LBLCR=m
CONFIG_IP_VS_DH=m
CONFIG_IP_VS_SH=m
# CONFIG_IP_VS_MH is not set
CONFIG_IP_VS_SED=m
CONFIG_IP_VS_NQ=m
# CONFIG_IP_VS_TWOS is not set
#
# IPVS SH scheduler
#
CONFIG_IP_VS_SH_TAB_BITS=8
#
# IPVS MH scheduler
#
CONFIG_IP_VS_MH_TAB_INDEX=12
#
# IPVS application helper
#
CONFIG_IP_VS_FTP=m
CONFIG_IP_VS_NFCT=y
CONFIG_IP_VS_PE_SIP=m
#
# IP: Netfilter Configuration
#
CONFIG_NF_DEFRAG_IPV4=m
CONFIG_NF_SOCKET_IPV4=m
CONFIG_NF_TPROXY_IPV4=m
CONFIG_NF_TABLES_IPV4=y
CONFIG_NFT_REJECT_IPV4=m
CONFIG_NFT_DUP_IPV4=m
CONFIG_NFT_FIB_IPV4=m
CONFIG_NF_TABLES_ARP=y
CONFIG_NF_DUP_IPV4=m
CONFIG_NF_LOG_ARP=m
CONFIG_NF_LOG_IPV4=m
CONFIG_NF_REJECT_IPV4=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_RPFILTER=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_SYNPROXY=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_SECURITY=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
# end of IP: Netfilter Configuration
#
# IPv6: Netfilter Configuration
#
CONFIG_NF_SOCKET_IPV6=m
CONFIG_NF_TPROXY_IPV6=m
CONFIG_NF_TABLES_IPV6=y
CONFIG_NFT_REJECT_IPV6=m
CONFIG_NFT_DUP_IPV6=m
CONFIG_NFT_FIB_IPV6=m
CONFIG_NF_DUP_IPV6=m
CONFIG_NF_REJECT_IPV6=m
CONFIG_NF_LOG_IPV6=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_RPFILTER=m
CONFIG_IP6_NF_MATCH_RT=m
# CONFIG_IP6_NF_MATCH_SRH is not set
# CONFIG_IP6_NF_TARGET_HL is not set
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_TARGET_SYNPROXY=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_RAW=m
CONFIG_IP6_NF_SECURITY=m
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_IP6_NF_TARGET_NPT=m
# end of IPv6: Netfilter Configuration
CONFIG_NF_DEFRAG_IPV6=m
CONFIG_NF_TABLES_BRIDGE=m
# CONFIG_NFT_BRIDGE_META is not set
CONFIG_NFT_BRIDGE_REJECT=m
# CONFIG_NF_CONNTRACK_BRIDGE is not set
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_IP6=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_NFLOG=m
# CONFIG_BPFILTER is not set
CONFIG_IP_DCCP=y
CONFIG_INET_DCCP_DIAG=m
#
# DCCP CCIDs Configuration
#
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=y
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_TFRC_LIB=y
# end of DCCP CCIDs Configuration
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# end of DCCP Kernel Hacking
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_MD5 is not set
CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA1=y
# CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set
CONFIG_SCTP_COOKIE_HMAC_MD5=y
CONFIG_SCTP_COOKIE_HMAC_SHA1=y
CONFIG_INET_SCTP_DIAG=m
# CONFIG_RDS is not set
# CONFIG_TIPC is not set
# CONFIG_ATM is not set
# CONFIG_L2TP is not set
CONFIG_STP=m
CONFIG_GARP=m
CONFIG_MRP=m
CONFIG_BRIDGE=m
CONFIG_BRIDGE_IGMP_SNOOPING=y
CONFIG_BRIDGE_VLAN_FILTERING=y
# CONFIG_BRIDGE_MRP is not set
# CONFIG_BRIDGE_CFM is not set
# CONFIG_NET_DSA is not set
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_PHONET is not set
# CONFIG_6LOWPAN is not set
# CONFIG_IEEE802154 is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_MULTIQ=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFB=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
# CONFIG_NET_SCH_CBS is not set
# CONFIG_NET_SCH_ETF is not set
CONFIG_NET_SCH_MQPRIO_LIB=m
# CONFIG_NET_SCH_TAPRIO is not set
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_DRR=m
CONFIG_NET_SCH_MQPRIO=m
# CONFIG_NET_SCH_SKBPRIO is not set
CONFIG_NET_SCH_CHOKE=m
CONFIG_NET_SCH_QFQ=m
CONFIG_NET_SCH_CODEL=m
CONFIG_NET_SCH_FQ_CODEL=y
# CONFIG_NET_SCH_CAKE is not set
CONFIG_NET_SCH_FQ=m
CONFIG_NET_SCH_HHF=m
CONFIG_NET_SCH_PIE=m
# CONFIG_NET_SCH_FQ_PIE is not set
CONFIG_NET_SCH_INGRESS=m
CONFIG_NET_SCH_PLUG=m
# CONFIG_NET_SCH_ETS is not set
CONFIG_NET_SCH_DEFAULT=y
# CONFIG_DEFAULT_FQ is not set
# CONFIG_DEFAULT_CODEL is not set
CONFIG_DEFAULT_FQ_CODEL=y
# CONFIG_DEFAULT_SFQ is not set
# CONFIG_DEFAULT_PFIFO_FAST is not set
CONFIG_DEFAULT_NET_SCH="fq_codel"
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_FLOW=m
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=m
CONFIG_NET_CLS_FLOWER=m
CONFIG_NET_CLS_MATCHALL=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
# CONFIG_NET_EMATCH_CANID is not set
# CONFIG_NET_EMATCH_IPT is not set
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=m
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_SAMPLE=m
# CONFIG_NET_ACT_IPT is not set
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
# CONFIG_NET_ACT_MPLS is not set
CONFIG_NET_ACT_VLAN=m
CONFIG_NET_ACT_BPF=m
# CONFIG_NET_ACT_CONNMARK is not set
# CONFIG_NET_ACT_CTINFO is not set
CONFIG_NET_ACT_SKBMOD=m
# CONFIG_NET_ACT_IFE is not set
CONFIG_NET_ACT_TUNNEL_KEY=m
# CONFIG_NET_ACT_GATE is not set
# CONFIG_NET_TC_SKB_EXT is not set
CONFIG_NET_SCH_FIFO=y
CONFIG_DCB=y
CONFIG_DNS_RESOLVER=m
# CONFIG_BATMAN_ADV is not set
CONFIG_OPENVSWITCH=m
CONFIG_OPENVSWITCH_GRE=m
CONFIG_VSOCKETS=m
CONFIG_VSOCKETS_DIAG=m
CONFIG_VSOCKETS_LOOPBACK=m
CONFIG_VIRTIO_VSOCKETS=m
CONFIG_VIRTIO_VSOCKETS_COMMON=m
CONFIG_HYPERV_VSOCKETS=m
CONFIG_NETLINK_DIAG=m
CONFIG_MPLS=y
CONFIG_NET_MPLS_GSO=y
CONFIG_MPLS_ROUTING=m
CONFIG_MPLS_IPTUNNEL=m
CONFIG_NET_NSH=y
# CONFIG_HSR is not set
CONFIG_NET_SWITCHDEV=y
CONFIG_NET_L3_MASTER_DEV=y
# CONFIG_QRTR is not set
# CONFIG_NET_NCSI is not set
CONFIG_PCPU_DEV_REFCNT=y
CONFIG_MAX_SKB_FRAGS=17
CONFIG_RPS=y
CONFIG_RFS_ACCEL=y
CONFIG_SOCK_RX_QUEUE_MAPPING=y
CONFIG_XPS=y
CONFIG_CGROUP_NET_PRIO=y
CONFIG_CGROUP_NET_CLASSID=y
CONFIG_NET_RX_BUSY_POLL=y
CONFIG_BQL=y
CONFIG_BPF_STREAM_PARSER=y
CONFIG_NET_FLOW_LIMIT=y
#
# Network testing
#
CONFIG_NET_PKTGEN=m
CONFIG_NET_DROP_MONITOR=y
# end of Network testing
# end of Networking options
# CONFIG_HAMRADIO is not set
CONFIG_CAN=m
CONFIG_CAN_RAW=m
CONFIG_CAN_BCM=m
CONFIG_CAN_GW=m
# CONFIG_CAN_J1939 is not set
# CONFIG_CAN_ISOTP is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
# CONFIG_AF_KCM is not set
CONFIG_STREAM_PARSER=y
# CONFIG_MCTP is not set
CONFIG_FIB_RULES=y
CONFIG_WIRELESS=y
CONFIG_CFG80211=m
# CONFIG_NL80211_TESTMODE is not set
# CONFIG_CFG80211_DEVELOPER_WARNINGS is not set
# CONFIG_CFG80211_CERTIFICATION_ONUS is not set
CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y
CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y
CONFIG_CFG80211_DEFAULT_PS=y
# CONFIG_CFG80211_DEBUGFS is not set
CONFIG_CFG80211_CRDA_SUPPORT=y
# CONFIG_CFG80211_WEXT is not set
CONFIG_MAC80211=m
CONFIG_MAC80211_HAS_RC=y
CONFIG_MAC80211_RC_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y
CONFIG_MAC80211_RC_DEFAULT="minstrel_ht"
# CONFIG_MAC80211_MESH is not set
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_MESSAGE_TRACING is not set
# CONFIG_MAC80211_DEBUG_MENU is not set
CONFIG_MAC80211_STA_HASH_MAX_SIZE=0
CONFIG_RFKILL=m
CONFIG_RFKILL_LEDS=y
CONFIG_RFKILL_INPUT=y
# CONFIG_RFKILL_GPIO is not set
CONFIG_NET_9P=y
CONFIG_NET_9P_FD=y
CONFIG_NET_9P_VIRTIO=y
# CONFIG_NET_9P_DEBUG is not set
# CONFIG_CAIF is not set
CONFIG_CEPH_LIB=m
# CONFIG_CEPH_LIB_PRETTYDEBUG is not set
CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y
# CONFIG_NFC is not set
CONFIG_PSAMPLE=m
# CONFIG_NET_IFE is not set
CONFIG_LWTUNNEL=y
CONFIG_LWTUNNEL_BPF=y
CONFIG_DST_CACHE=y
CONFIG_GRO_CELLS=y
CONFIG_SOCK_VALIDATE_XMIT=y
CONFIG_NET_SELFTESTS=y
CONFIG_NET_SOCK_MSG=y
CONFIG_PAGE_POOL=y
# CONFIG_PAGE_POOL_STATS is not set
CONFIG_FAILOVER=m
CONFIG_ETHTOOL_NETLINK=y
#
# Device Drivers
#
CONFIG_HAVE_EISA=y
# CONFIG_EISA is not set
CONFIG_HAVE_PCI=y
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_HOTPLUG_PCI_PCIE=y
CONFIG_PCIEAER=y
CONFIG_PCIEAER_INJECT=m
CONFIG_PCIE_ECRC=y
CONFIG_PCIEASPM=y
CONFIG_PCIEASPM_DEFAULT=y
# CONFIG_PCIEASPM_POWERSAVE is not set
# CONFIG_PCIEASPM_POWER_SUPERSAVE is not set
# CONFIG_PCIEASPM_PERFORMANCE is not set
CONFIG_PCIE_PME=y
CONFIG_PCIE_DPC=y
# CONFIG_PCIE_PTM is not set
# CONFIG_PCIE_EDR is not set
CONFIG_PCI_MSI=y
CONFIG_PCI_QUIRKS=y
# CONFIG_PCI_DEBUG is not set
# CONFIG_PCI_REALLOC_ENABLE_AUTO is not set
CONFIG_PCI_STUB=y
CONFIG_PCI_PF_STUB=m
CONFIG_PCI_ATS=y
CONFIG_PCI_LOCKLESS_CONFIG=y
CONFIG_PCI_IOV=y
CONFIG_PCI_PRI=y
CONFIG_PCI_PASID=y
# CONFIG_PCI_P2PDMA is not set
CONFIG_PCI_LABEL=y
CONFIG_PCI_HYPERV=m
# CONFIG_PCIE_BUS_TUNE_OFF is not set
CONFIG_PCIE_BUS_DEFAULT=y
# CONFIG_PCIE_BUS_SAFE is not set
# CONFIG_PCIE_BUS_PERFORMANCE is not set
# CONFIG_PCIE_BUS_PEER2PEER is not set
CONFIG_VGA_ARB=y
CONFIG_VGA_ARB_MAX_GPUS=64
CONFIG_HOTPLUG_PCI=y
CONFIG_HOTPLUG_PCI_ACPI=y
CONFIG_HOTPLUG_PCI_ACPI_IBM=m
# CONFIG_HOTPLUG_PCI_CPCI is not set
CONFIG_HOTPLUG_PCI_SHPC=y
#
# PCI controller drivers
#
CONFIG_VMD=y
CONFIG_PCI_HYPERV_INTERFACE=m
#
# Cadence-based PCIe controllers
#
# end of Cadence-based PCIe controllers
#
# DesignWare-based PCIe controllers
#
# CONFIG_PCI_MESON is not set
# CONFIG_PCIE_DW_PLAT_HOST is not set
# end of DesignWare-based PCIe controllers
#
# Mobiveil-based PCIe controllers
#
# end of Mobiveil-based PCIe controllers
# end of PCI controller drivers
#
# PCI Endpoint
#
# CONFIG_PCI_ENDPOINT is not set
# end of PCI Endpoint
#
# PCI switch controller drivers
#
# CONFIG_PCI_SW_SWITCHTEC is not set
# end of PCI switch controller drivers
# CONFIG_CXL_BUS is not set
# CONFIG_PCCARD is not set
# CONFIG_RAPIDIO is not set
#
# Generic Driver Options
#
CONFIG_AUXILIARY_BUS=y
# CONFIG_UEVENT_HELPER is not set
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
# CONFIG_DEVTMPFS_SAFE is not set
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# Firmware loader
#
CONFIG_FW_LOADER=y
CONFIG_FW_LOADER_DEBUG=y
CONFIG_FW_LOADER_PAGED_BUF=y
CONFIG_FW_LOADER_SYSFS=y
CONFIG_EXTRA_FIRMWARE=""
CONFIG_FW_LOADER_USER_HELPER=y
# CONFIG_FW_LOADER_USER_HELPER_FALLBACK is not set
# CONFIG_FW_LOADER_COMPRESS is not set
CONFIG_FW_CACHE=y
# CONFIG_FW_UPLOAD is not set
# end of Firmware loader
CONFIG_ALLOW_DEV_COREDUMP=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set
CONFIG_HMEM_REPORTING=y
# CONFIG_TEST_ASYNC_DRIVER_PROBE is not set
CONFIG_GENERIC_CPU_AUTOPROBE=y
CONFIG_GENERIC_CPU_VULNERABILITIES=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=m
CONFIG_REGMAP_SPI=m
CONFIG_DMA_SHARED_BUFFER=y
# CONFIG_DMA_FENCE_TRACE is not set
# CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set
# end of Generic Driver Options
#
# Bus devices
#
# CONFIG_MHI_BUS is not set
# CONFIG_MHI_BUS_EP is not set
# end of Bus devices
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
#
# Firmware Drivers
#
#
# ARM System Control and Management Interface Protocol
#
# end of ARM System Control and Management Interface Protocol
CONFIG_EDD=m
# CONFIG_EDD_OFF is not set
CONFIG_FIRMWARE_MEMMAP=y
CONFIG_DMIID=y
CONFIG_DMI_SYSFS=y
CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y
# CONFIG_ISCSI_IBFT is not set
CONFIG_FW_CFG_SYSFS=y
# CONFIG_FW_CFG_SYSFS_CMDLINE is not set
CONFIG_SYSFB=y
# CONFIG_SYSFB_SIMPLEFB is not set
# CONFIG_GOOGLE_FIRMWARE is not set
#
# EFI (Extensible Firmware Interface) Support
#
CONFIG_EFI_ESRT=y
CONFIG_EFI_VARS_PSTORE=y
CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y
CONFIG_EFI_SOFT_RESERVE=y
CONFIG_EFI_DXE_MEM_ATTRIBUTES=y
CONFIG_EFI_RUNTIME_WRAPPERS=y
# CONFIG_EFI_BOOTLOADER_CONTROL is not set
# CONFIG_EFI_CAPSULE_LOADER is not set
# CONFIG_EFI_TEST is not set
# CONFIG_APPLE_PROPERTIES is not set
# CONFIG_RESET_ATTACK_MITIGATION is not set
# CONFIG_EFI_RCI2_TABLE is not set
# CONFIG_EFI_DISABLE_PCI_DMA is not set
CONFIG_EFI_EARLYCON=y
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS=y
# CONFIG_EFI_DISABLE_RUNTIME is not set
# CONFIG_EFI_COCO_SECRET is not set
# end of EFI (Extensible Firmware Interface) Support
CONFIG_UEFI_CPER=y
CONFIG_UEFI_CPER_X86=y
#
# Tegra firmware driver
#
# end of Tegra firmware driver
# end of Firmware Drivers
# CONFIG_GNSS is not set
# CONFIG_MTD is not set
# CONFIG_OF is not set
CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y
CONFIG_PARPORT=m
CONFIG_PARPORT_PC=m
CONFIG_PARPORT_SERIAL=m
# CONFIG_PARPORT_PC_FIFO is not set
# CONFIG_PARPORT_PC_SUPERIO is not set
CONFIG_PARPORT_1284=y
CONFIG_PNP=y
# CONFIG_PNP_DEBUG_MESSAGES is not set
#
# Protocols
#
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
CONFIG_BLK_DEV_NULL_BLK=m
# CONFIG_BLK_DEV_FD is not set
CONFIG_CDROM=m
# CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set
# CONFIG_ZRAM is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_LOOP_MIN_COUNT=0
# CONFIG_BLK_DEV_DRBD is not set
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=m
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_VIRTIO_BLK=m
CONFIG_BLK_DEV_RBD=m
# CONFIG_BLK_DEV_UBLK is not set
#
# NVME Support
#
CONFIG_NVME_CORE=m
CONFIG_BLK_DEV_NVME=m
CONFIG_NVME_MULTIPATH=y
# CONFIG_NVME_VERBOSE_ERRORS is not set
# CONFIG_NVME_HWMON is not set
# CONFIG_NVME_FC is not set
# CONFIG_NVME_TCP is not set
# CONFIG_NVME_AUTH is not set
# CONFIG_NVME_TARGET is not set
# end of NVME Support
#
# Misc devices
#
# CONFIG_AD525X_DPOT is not set
# CONFIG_DUMMY_IRQ is not set
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
CONFIG_TIFM_CORE=m
CONFIG_TIFM_7XX1=m
# CONFIG_ICS932S401 is not set
CONFIG_ENCLOSURE_SERVICES=m
# CONFIG_SGI_XP is not set
CONFIG_HP_ILO=m
# CONFIG_SGI_GRU is not set
CONFIG_APDS9802ALS=m
CONFIG_ISL29003=m
CONFIG_ISL29020=m
CONFIG_SENSORS_TSL2550=m
CONFIG_SENSORS_BH1770=m
CONFIG_SENSORS_APDS990X=m
# CONFIG_HMC6352 is not set
# CONFIG_DS1682 is not set
# CONFIG_LATTICE_ECP3_CONFIG is not set
# CONFIG_SRAM is not set
# CONFIG_DW_XDATA_PCIE is not set
# CONFIG_PCI_ENDPOINT_TEST is not set
# CONFIG_XILINX_SDFEC is not set
# CONFIG_C2PORT is not set
#
# EEPROM support
#
# CONFIG_EEPROM_AT24 is not set
# CONFIG_EEPROM_AT25 is not set
CONFIG_EEPROM_LEGACY=m
CONFIG_EEPROM_MAX6875=m
CONFIG_EEPROM_93CX6=m
# CONFIG_EEPROM_93XX46 is not set
# CONFIG_EEPROM_IDT_89HPESX is not set
# CONFIG_EEPROM_EE1004 is not set
# end of EEPROM support
# CONFIG_CB710_CORE is not set
#
# Texas Instruments shared transport line discipline
#
# CONFIG_TI_ST is not set
# end of Texas Instruments shared transport line discipline
# CONFIG_SENSORS_LIS3_I2C is not set
# CONFIG_ALTERA_STAPL is not set
CONFIG_INTEL_MEI=m
CONFIG_INTEL_MEI_ME=m
# CONFIG_INTEL_MEI_TXE is not set
# CONFIG_INTEL_MEI_GSC is not set
# CONFIG_INTEL_MEI_HDCP is not set
# CONFIG_INTEL_MEI_PXP is not set
# CONFIG_INTEL_MEI_GSC_PROXY is not set
# CONFIG_VMWARE_VMCI is not set
# CONFIG_GENWQE is not set
# CONFIG_ECHO is not set
# CONFIG_BCM_VK is not set
# CONFIG_MISC_ALCOR_PCI is not set
# CONFIG_MISC_RTSX_PCI is not set
# CONFIG_MISC_RTSX_USB is not set
# CONFIG_UACCE is not set
CONFIG_PVPANIC=y
# CONFIG_PVPANIC_MMIO is not set
# CONFIG_PVPANIC_PCI is not set
# CONFIG_GP_PCI1XXXX is not set
# end of Misc devices
#
# SCSI device support
#
CONFIG_SCSI_MOD=y
CONFIG_RAID_ATTRS=m
CONFIG_SCSI_COMMON=y
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
CONFIG_SCSI_NETLINK=y
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=m
CONFIG_CHR_DEV_ST=m
CONFIG_BLK_DEV_SR=m
CONFIG_CHR_DEV_SG=m
CONFIG_BLK_DEV_BSG=y
CONFIG_CHR_DEV_SCH=m
CONFIG_SCSI_ENCLOSURE=m
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
CONFIG_SCSI_SCAN_ASYNC=y
#
# SCSI Transports
#
CONFIG_SCSI_SPI_ATTRS=m
CONFIG_SCSI_FC_ATTRS=m
CONFIG_SCSI_ISCSI_ATTRS=m
CONFIG_SCSI_SAS_ATTRS=m
CONFIG_SCSI_SAS_LIBSAS=m
CONFIG_SCSI_SAS_ATA=y
CONFIG_SCSI_SAS_HOST_SMP=y
CONFIG_SCSI_SRP_ATTRS=m
# end of SCSI Transports
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_ISCSI_BOOT_SYSFS is not set
# CONFIG_SCSI_CXGB3_ISCSI is not set
# CONFIG_SCSI_CXGB4_ISCSI is not set
# CONFIG_SCSI_BNX2_ISCSI is not set
# CONFIG_BE2ISCSI is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_HPSA is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_3W_SAS is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_MVSAS is not set
# CONFIG_SCSI_MVUMI is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_SCSI_ESAS2R is not set
CONFIG_MEGARAID_NEWGEN=y
CONFIG_MEGARAID_MM=m
CONFIG_MEGARAID_MAILBOX=m
CONFIG_MEGARAID_LEGACY=m
CONFIG_MEGARAID_SAS=m
CONFIG_SCSI_MPT3SAS=m
CONFIG_SCSI_MPT2SAS_MAX_SGE=128
CONFIG_SCSI_MPT3SAS_MAX_SGE=128
# CONFIG_SCSI_MPT2SAS is not set
# CONFIG_SCSI_MPI3MR is not set
# CONFIG_SCSI_SMARTPQI is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_MYRB is not set
# CONFIG_SCSI_MYRS is not set
# CONFIG_VMWARE_PVSCSI is not set
CONFIG_HYPERV_STORAGE=m
# CONFIG_LIBFC is not set
# CONFIG_SCSI_SNIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_FDOMAIN_PCI is not set
CONFIG_SCSI_ISCI=m
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_PPA is not set
# CONFIG_SCSI_IMM is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_AM53C974 is not set
# CONFIG_SCSI_WD719X is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_PMCRAID is not set
# CONFIG_SCSI_PM8001 is not set
# CONFIG_SCSI_BFA_FC is not set
# CONFIG_SCSI_VIRTIO is not set
# CONFIG_SCSI_CHELSIO_FCOE is not set
CONFIG_SCSI_DH=y
CONFIG_SCSI_DH_RDAC=y
CONFIG_SCSI_DH_HP_SW=y
CONFIG_SCSI_DH_EMC=y
CONFIG_SCSI_DH_ALUA=y
# end of SCSI device support
CONFIG_ATA=m
CONFIG_SATA_HOST=y
CONFIG_PATA_TIMINGS=y
CONFIG_ATA_VERBOSE_ERROR=y
CONFIG_ATA_FORCE=y
CONFIG_ATA_ACPI=y
# CONFIG_SATA_ZPODD is not set
CONFIG_SATA_PMP=y
#
# Controllers with non-SFF native interface
#
CONFIG_SATA_AHCI=m
CONFIG_SATA_MOBILE_LPM_POLICY=0
CONFIG_SATA_AHCI_PLATFORM=m
# CONFIG_AHCI_DWC is not set
# CONFIG_SATA_INIC162X is not set
# CONFIG_SATA_ACARD_AHCI is not set
# CONFIG_SATA_SIL24 is not set
CONFIG_ATA_SFF=y
#
# SFF controllers with custom DMA interface
#
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_SX4 is not set
CONFIG_ATA_BMDMA=y
#
# SATA SFF controllers with BMDMA
#
CONFIG_ATA_PIIX=m
# CONFIG_SATA_DWC is not set
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_SVW is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
#
# PATA SFF controllers with BMDMA
#
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_ATP867X is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NINJA32 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RDC is not set
# CONFIG_PATA_SCH is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_TOSHIBA is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
#
# PIO-only SFF controllers
#
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_PARPORT is not set
#
# Generic fallback / legacy drivers
#
# CONFIG_PATA_ACPI is not set
CONFIG_ATA_GENERIC=m
# CONFIG_PATA_LEGACY is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=y
CONFIG_MD_AUTODETECT=y
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
# CONFIG_MD_MULTIPATH is not set
CONFIG_MD_FAULTY=m
# CONFIG_BCACHE is not set
CONFIG_BLK_DEV_DM_BUILTIN=y
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_BUFIO=m
# CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set
CONFIG_DM_BIO_PRISON=m
CONFIG_DM_PERSISTENT_DATA=m
# CONFIG_DM_UNSTRIPED is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_THIN_PROVISIONING=m
CONFIG_DM_CACHE=m
CONFIG_DM_CACHE_SMQ=m
CONFIG_DM_WRITECACHE=m
# CONFIG_DM_EBS is not set
CONFIG_DM_ERA=m
# CONFIG_DM_CLONE is not set
CONFIG_DM_MIRROR=m
CONFIG_DM_LOG_USERSPACE=m
CONFIG_DM_RAID=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_QL=m
CONFIG_DM_MULTIPATH_ST=m
# CONFIG_DM_MULTIPATH_HST is not set
# CONFIG_DM_MULTIPATH_IOA is not set
CONFIG_DM_DELAY=m
# CONFIG_DM_DUST is not set
CONFIG_DM_UEVENT=y
CONFIG_DM_FLAKEY=m
CONFIG_DM_VERITY=m
# CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set
# CONFIG_DM_VERITY_FEC is not set
CONFIG_DM_SWITCH=m
CONFIG_DM_LOG_WRITES=m
CONFIG_DM_INTEGRITY=m
CONFIG_DM_AUDIT=y
# CONFIG_TARGET_CORE is not set
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_FIREWIRE_NET=m
# CONFIG_FIREWIRE_NOSY is not set
# end of IEEE 1394 (FireWire) support
CONFIG_MACINTOSH_DRIVERS=y
CONFIG_MAC_EMUMOUSEBTN=y
CONFIG_NETDEVICES=y
CONFIG_MII=y
CONFIG_NET_CORE=y
# CONFIG_BONDING is not set
# CONFIG_DUMMY is not set
# CONFIG_WIREGUARD is not set
# CONFIG_EQUALIZER is not set
# CONFIG_NET_FC is not set
# CONFIG_IFB is not set
# CONFIG_NET_TEAM is not set
# CONFIG_MACVLAN is not set
# CONFIG_IPVLAN is not set
# CONFIG_VXLAN is not set
# CONFIG_GENEVE is not set
# CONFIG_BAREUDP is not set
# CONFIG_GTP is not set
# CONFIG_AMT is not set
# CONFIG_MACSEC is not set
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NET_POLL_CONTROLLER=y
CONFIG_TUN=m
# CONFIG_TUN_VNET_CROSS_LE is not set
# CONFIG_VETH is not set
CONFIG_VIRTIO_NET=m
# CONFIG_NLMON is not set
# CONFIG_NET_VRF is not set
# CONFIG_VSOCKMON is not set
# CONFIG_ARCNET is not set
CONFIG_ETHERNET=y
CONFIG_MDIO=y
# CONFIG_NET_VENDOR_3COM is not set
CONFIG_NET_VENDOR_ADAPTEC=y
# CONFIG_ADAPTEC_STARFIRE is not set
CONFIG_NET_VENDOR_AGERE=y
# CONFIG_ET131X is not set
CONFIG_NET_VENDOR_ALACRITECH=y
# CONFIG_SLICOSS is not set
CONFIG_NET_VENDOR_ALTEON=y
# CONFIG_ACENIC is not set
# CONFIG_ALTERA_TSE is not set
CONFIG_NET_VENDOR_AMAZON=y
# CONFIG_ENA_ETHERNET is not set
# CONFIG_NET_VENDOR_AMD is not set
CONFIG_NET_VENDOR_AQUANTIA=y
# CONFIG_AQTION is not set
CONFIG_NET_VENDOR_ARC=y
CONFIG_NET_VENDOR_ASIX=y
# CONFIG_SPI_AX88796C is not set
CONFIG_NET_VENDOR_ATHEROS=y
# CONFIG_ATL2 is not set
# CONFIG_ATL1 is not set
# CONFIG_ATL1E is not set
# CONFIG_ATL1C is not set
# CONFIG_ALX is not set
# CONFIG_CX_ECAT is not set
CONFIG_NET_VENDOR_BROADCOM=y
# CONFIG_B44 is not set
# CONFIG_BCMGENET is not set
# CONFIG_BNX2 is not set
# CONFIG_CNIC is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2X is not set
# CONFIG_SYSTEMPORT is not set
# CONFIG_BNXT is not set
CONFIG_NET_VENDOR_CADENCE=y
# CONFIG_MACB is not set
CONFIG_NET_VENDOR_CAVIUM=y
# CONFIG_THUNDER_NIC_PF is not set
# CONFIG_THUNDER_NIC_VF is not set
# CONFIG_THUNDER_NIC_BGX is not set
# CONFIG_THUNDER_NIC_RGX is not set
CONFIG_CAVIUM_PTP=y
# CONFIG_LIQUIDIO is not set
# CONFIG_LIQUIDIO_VF is not set
CONFIG_NET_VENDOR_CHELSIO=y
# CONFIG_CHELSIO_T1 is not set
# CONFIG_CHELSIO_T3 is not set
# CONFIG_CHELSIO_T4 is not set
# CONFIG_CHELSIO_T4VF is not set
CONFIG_NET_VENDOR_CISCO=y
# CONFIG_ENIC is not set
CONFIG_NET_VENDOR_CORTINA=y
CONFIG_NET_VENDOR_DAVICOM=y
# CONFIG_DM9051 is not set
# CONFIG_DNET is not set
CONFIG_NET_VENDOR_DEC=y
# CONFIG_NET_TULIP is not set
CONFIG_NET_VENDOR_DLINK=y
# CONFIG_DL2K is not set
# CONFIG_SUNDANCE is not set
CONFIG_NET_VENDOR_EMULEX=y
# CONFIG_BE2NET is not set
CONFIG_NET_VENDOR_ENGLEDER=y
# CONFIG_TSNEP is not set
CONFIG_NET_VENDOR_EZCHIP=y
CONFIG_NET_VENDOR_FUNGIBLE=y
# CONFIG_FUN_ETH is not set
CONFIG_NET_VENDOR_GOOGLE=y
# CONFIG_GVE is not set
CONFIG_NET_VENDOR_HUAWEI=y
# CONFIG_HINIC is not set
CONFIG_NET_VENDOR_I825XX=y
CONFIG_NET_VENDOR_INTEL=y
# CONFIG_E100 is not set
CONFIG_E1000=y
CONFIG_E1000E=y
CONFIG_E1000E_HWTS=y
CONFIG_IGB=y
CONFIG_IGB_HWMON=y
# CONFIG_IGBVF is not set
CONFIG_IXGBE=y
CONFIG_IXGBE_HWMON=y
# CONFIG_IXGBE_DCB is not set
# CONFIG_IXGBE_IPSEC is not set
# CONFIG_IXGBEVF is not set
CONFIG_I40E=y
# CONFIG_I40E_DCB is not set
# CONFIG_I40EVF is not set
# CONFIG_ICE is not set
# CONFIG_FM10K is not set
CONFIG_IGC=y
# CONFIG_JME is not set
CONFIG_NET_VENDOR_ADI=y
# CONFIG_ADIN1110 is not set
CONFIG_NET_VENDOR_LITEX=y
CONFIG_NET_VENDOR_MARVELL=y
# CONFIG_MVMDIO is not set
# CONFIG_SKGE is not set
# CONFIG_SKY2 is not set
# CONFIG_OCTEON_EP is not set
# CONFIG_PRESTERA is not set
CONFIG_NET_VENDOR_MELLANOX=y
# CONFIG_MLX4_EN is not set
# CONFIG_MLX5_CORE is not set
# CONFIG_MLXSW_CORE is not set
# CONFIG_MLXFW is not set
CONFIG_NET_VENDOR_MICREL=y
# CONFIG_KS8842 is not set
# CONFIG_KS8851 is not set
# CONFIG_KS8851_MLL is not set
# CONFIG_KSZ884X_PCI is not set
CONFIG_NET_VENDOR_MICROCHIP=y
# CONFIG_ENC28J60 is not set
# CONFIG_ENCX24J600 is not set
# CONFIG_LAN743X is not set
# CONFIG_VCAP is not set
CONFIG_NET_VENDOR_MICROSEMI=y
CONFIG_NET_VENDOR_MICROSOFT=y
# CONFIG_MICROSOFT_MANA is not set
CONFIG_NET_VENDOR_MYRI=y
# CONFIG_MYRI10GE is not set
# CONFIG_FEALNX is not set
CONFIG_NET_VENDOR_NI=y
# CONFIG_NI_XGE_MANAGEMENT_ENET is not set
CONFIG_NET_VENDOR_NATSEMI=y
# CONFIG_NATSEMI is not set
# CONFIG_NS83820 is not set
CONFIG_NET_VENDOR_NETERION=y
# CONFIG_S2IO is not set
CONFIG_NET_VENDOR_NETRONOME=y
# CONFIG_NFP is not set
CONFIG_NET_VENDOR_8390=y
# CONFIG_NE2K_PCI is not set
CONFIG_NET_VENDOR_NVIDIA=y
# CONFIG_FORCEDETH is not set
CONFIG_NET_VENDOR_OKI=y
# CONFIG_ETHOC is not set
CONFIG_NET_VENDOR_PACKET_ENGINES=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
CONFIG_NET_VENDOR_PENSANDO=y
# CONFIG_IONIC is not set
CONFIG_NET_VENDOR_QLOGIC=y
# CONFIG_QLA3XXX is not set
# CONFIG_QLCNIC is not set
# CONFIG_NETXEN_NIC is not set
# CONFIG_QED is not set
CONFIG_NET_VENDOR_BROCADE=y
# CONFIG_BNA is not set
CONFIG_NET_VENDOR_QUALCOMM=y
# CONFIG_QCOM_EMAC is not set
# CONFIG_RMNET is not set
CONFIG_NET_VENDOR_RDC=y
# CONFIG_R6040 is not set
CONFIG_NET_VENDOR_REALTEK=y
# CONFIG_ATP is not set
# CONFIG_8139CP is not set
# CONFIG_8139TOO is not set
CONFIG_R8169=y
CONFIG_NET_VENDOR_RENESAS=y
CONFIG_NET_VENDOR_ROCKER=y
# CONFIG_ROCKER is not set
CONFIG_NET_VENDOR_SAMSUNG=y
# CONFIG_SXGBE_ETH is not set
CONFIG_NET_VENDOR_SEEQ=y
CONFIG_NET_VENDOR_SILAN=y
# CONFIG_SC92031 is not set
CONFIG_NET_VENDOR_SIS=y
# CONFIG_SIS900 is not set
# CONFIG_SIS190 is not set
CONFIG_NET_VENDOR_SOLARFLARE=y
# CONFIG_SFC is not set
# CONFIG_SFC_FALCON is not set
# CONFIG_SFC_SIENA is not set
CONFIG_NET_VENDOR_SMSC=y
# CONFIG_EPIC100 is not set
# CONFIG_SMSC911X is not set
# CONFIG_SMSC9420 is not set
CONFIG_NET_VENDOR_SOCIONEXT=y
CONFIG_NET_VENDOR_STMICRO=y
# CONFIG_STMMAC_ETH is not set
CONFIG_NET_VENDOR_SUN=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
# CONFIG_CASSINI is not set
# CONFIG_NIU is not set
CONFIG_NET_VENDOR_SYNOPSYS=y
# CONFIG_DWC_XLGMAC is not set
CONFIG_NET_VENDOR_TEHUTI=y
# CONFIG_TEHUTI is not set
CONFIG_NET_VENDOR_TI=y
# CONFIG_TI_CPSW_PHY_SEL is not set
# CONFIG_TLAN is not set
CONFIG_NET_VENDOR_VERTEXCOM=y
# CONFIG_MSE102X is not set
CONFIG_NET_VENDOR_VIA=y
# CONFIG_VIA_RHINE is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_NET_VENDOR_WANGXUN=y
# CONFIG_NGBE is not set
# CONFIG_TXGBE is not set
CONFIG_NET_VENDOR_WIZNET=y
# CONFIG_WIZNET_W5100 is not set
# CONFIG_WIZNET_W5300 is not set
CONFIG_NET_VENDOR_XILINX=y
# CONFIG_XILINX_EMACLITE is not set
# CONFIG_XILINX_AXI_EMAC is not set
# CONFIG_XILINX_LL_TEMAC is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
# CONFIG_NET_SB1000 is not set
CONFIG_PHYLINK=y
CONFIG_PHYLIB=y
CONFIG_SWPHY=y
# CONFIG_LED_TRIGGER_PHY is not set
CONFIG_FIXED_PHY=y
# CONFIG_SFP is not set
#
# MII PHY device drivers
#
# CONFIG_AMD_PHY is not set
# CONFIG_ADIN_PHY is not set
# CONFIG_ADIN1100_PHY is not set
# CONFIG_AQUANTIA_PHY is not set
CONFIG_AX88796B_PHY=y
# CONFIG_BROADCOM_PHY is not set
# CONFIG_BCM54140_PHY is not set
# CONFIG_BCM7XXX_PHY is not set
# CONFIG_BCM84881_PHY is not set
# CONFIG_BCM87XX_PHY is not set
# CONFIG_CICADA_PHY is not set
# CONFIG_CORTINA_PHY is not set
# CONFIG_DAVICOM_PHY is not set
# CONFIG_ICPLUS_PHY is not set
# CONFIG_LXT_PHY is not set
# CONFIG_INTEL_XWAY_PHY is not set
# CONFIG_LSI_ET1011C_PHY is not set
# CONFIG_MARVELL_PHY is not set
# CONFIG_MARVELL_10G_PHY is not set
# CONFIG_MARVELL_88X2222_PHY is not set
# CONFIG_MAXLINEAR_GPHY is not set
# CONFIG_MEDIATEK_GE_PHY is not set
# CONFIG_MICREL_PHY is not set
# CONFIG_MICROCHIP_T1S_PHY is not set
# CONFIG_MICROCHIP_PHY is not set
# CONFIG_MICROCHIP_T1_PHY is not set
# CONFIG_MICROSEMI_PHY is not set
# CONFIG_MOTORCOMM_PHY is not set
# CONFIG_NATIONAL_PHY is not set
# CONFIG_NXP_CBTX_PHY is not set
# CONFIG_NXP_C45_TJA11XX_PHY is not set
# CONFIG_NXP_TJA11XX_PHY is not set
# CONFIG_NCN26000_PHY is not set
# CONFIG_QSEMI_PHY is not set
CONFIG_REALTEK_PHY=y
# CONFIG_RENESAS_PHY is not set
# CONFIG_ROCKCHIP_PHY is not set
# CONFIG_SMSC_PHY is not set
# CONFIG_STE10XP is not set
# CONFIG_TERANETICS_PHY is not set
# CONFIG_DP83822_PHY is not set
# CONFIG_DP83TC811_PHY is not set
# CONFIG_DP83848_PHY is not set
# CONFIG_DP83867_PHY is not set
# CONFIG_DP83869_PHY is not set
# CONFIG_DP83TD510_PHY is not set
# CONFIG_VITESSE_PHY is not set
# CONFIG_XILINX_GMII2RGMII is not set
# CONFIG_MICREL_KS8995MA is not set
# CONFIG_PSE_CONTROLLER is not set
# CONFIG_CAN_DEV is not set
CONFIG_MDIO_DEVICE=y
CONFIG_MDIO_BUS=y
CONFIG_FWNODE_MDIO=y
CONFIG_ACPI_MDIO=y
CONFIG_MDIO_DEVRES=y
# CONFIG_MDIO_BITBANG is not set
# CONFIG_MDIO_BCM_UNIMAC is not set
# CONFIG_MDIO_MVUSB is not set
# CONFIG_MDIO_THUNDER is not set
#
# MDIO Multiplexers
#
#
# PCS device drivers
#
# end of PCS device drivers
# CONFIG_PLIP is not set
# CONFIG_PPP is not set
# CONFIG_SLIP is not set
CONFIG_USB_NET_DRIVERS=y
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
CONFIG_USB_RTL8152=y
# CONFIG_USB_LAN78XX is not set
CONFIG_USB_USBNET=y
CONFIG_USB_NET_AX8817X=y
CONFIG_USB_NET_AX88179_178A=y
# CONFIG_USB_NET_CDCETHER is not set
# CONFIG_USB_NET_CDC_EEM is not set
# CONFIG_USB_NET_CDC_NCM is not set
# CONFIG_USB_NET_HUAWEI_CDC_NCM is not set
# CONFIG_USB_NET_CDC_MBIM is not set
# CONFIG_USB_NET_DM9601 is not set
# CONFIG_USB_NET_SR9700 is not set
# CONFIG_USB_NET_SR9800 is not set
# CONFIG_USB_NET_SMSC75XX is not set
# CONFIG_USB_NET_SMSC95XX is not set
# CONFIG_USB_NET_GL620A is not set
# CONFIG_USB_NET_NET1080 is not set
# CONFIG_USB_NET_PLUSB is not set
# CONFIG_USB_NET_MCS7830 is not set
# CONFIG_USB_NET_RNDIS_HOST is not set
# CONFIG_USB_NET_CDC_SUBSET is not set
# CONFIG_USB_NET_ZAURUS is not set
# CONFIG_USB_NET_CX82310_ETH is not set
# CONFIG_USB_NET_KALMIA is not set
# CONFIG_USB_NET_QMI_WWAN is not set
# CONFIG_USB_HSO is not set
# CONFIG_USB_NET_INT51X1 is not set
# CONFIG_USB_IPHETH is not set
# CONFIG_USB_SIERRA_NET is not set
# CONFIG_USB_NET_CH9200 is not set
# CONFIG_USB_NET_AQC111 is not set
# CONFIG_WLAN is not set
# CONFIG_WAN is not set
#
# Wireless WAN
#
# CONFIG_WWAN is not set
# end of Wireless WAN
# CONFIG_VMXNET3 is not set
# CONFIG_FUJITSU_ES is not set
CONFIG_HYPERV_NET=y
# CONFIG_NETDEVSIM is not set
CONFIG_NET_FAILOVER=m
# CONFIG_ISDN is not set
#
# Input device support
#
CONFIG_INPUT=y
CONFIG_INPUT_LEDS=y
CONFIG_INPUT_FF_MEMLESS=m
CONFIG_INPUT_SPARSEKMAP=m
# CONFIG_INPUT_MATRIXKMAP is not set
CONFIG_INPUT_VIVALDIFMAP=y
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
CONFIG_INPUT_JOYDEV=m
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
# CONFIG_KEYBOARD_ADP5588 is not set
# CONFIG_KEYBOARD_ADP5589 is not set
# CONFIG_KEYBOARD_APPLESPI is not set
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_QT1050 is not set
# CONFIG_KEYBOARD_QT1070 is not set
# CONFIG_KEYBOARD_QT2160 is not set
# CONFIG_KEYBOARD_DLINK_DIR685 is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_GPIO is not set
# CONFIG_KEYBOARD_GPIO_POLLED is not set
# CONFIG_KEYBOARD_TCA6416 is not set
# CONFIG_KEYBOARD_TCA8418 is not set
# CONFIG_KEYBOARD_MATRIX is not set
# CONFIG_KEYBOARD_LM8323 is not set
# CONFIG_KEYBOARD_LM8333 is not set
# CONFIG_KEYBOARD_MAX7359 is not set
# CONFIG_KEYBOARD_MCS is not set
# CONFIG_KEYBOARD_MPR121 is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_OPENCORES is not set
# CONFIG_KEYBOARD_SAMSUNG is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_TM2_TOUCHKEY is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_CYPRESS_SF is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_BYD=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y
CONFIG_MOUSE_PS2_CYPRESS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
CONFIG_MOUSE_PS2_ELANTECH=y
CONFIG_MOUSE_PS2_ELANTECH_SMBUS=y
CONFIG_MOUSE_PS2_SENTELIC=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
CONFIG_MOUSE_PS2_FOCALTECH=y
CONFIG_MOUSE_PS2_VMMOUSE=y
CONFIG_MOUSE_PS2_SMBUS=y
CONFIG_MOUSE_SERIAL=m
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_BCM5974 is not set
CONFIG_MOUSE_CYAPA=m
CONFIG_MOUSE_ELAN_I2C=m
CONFIG_MOUSE_ELAN_I2C_I2C=y
CONFIG_MOUSE_ELAN_I2C_SMBUS=y
CONFIG_MOUSE_VSXXXAA=m
# CONFIG_MOUSE_GPIO is not set
CONFIG_MOUSE_SYNAPTICS_I2C=m
# CONFIG_MOUSE_SYNAPTICS_USB is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
# CONFIG_INPUT_MISC is not set
CONFIG_RMI4_CORE=m
CONFIG_RMI4_I2C=m
CONFIG_RMI4_SPI=m
CONFIG_RMI4_SMB=m
CONFIG_RMI4_F03=y
CONFIG_RMI4_F03_SERIO=m
CONFIG_RMI4_2D_SENSOR=y
CONFIG_RMI4_F11=y
CONFIG_RMI4_F12=y
CONFIG_RMI4_F30=y
CONFIG_RMI4_F34=y
# CONFIG_RMI4_F3A is not set
CONFIG_RMI4_F55=y
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PARKBD is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
CONFIG_SERIO_ALTERA_PS2=m
# CONFIG_SERIO_PS2MULT is not set
CONFIG_SERIO_ARC_PS2=m
CONFIG_HYPERV_KEYBOARD=m
# CONFIG_SERIO_GPIO_PS2 is not set
# CONFIG_USERIO is not set
# CONFIG_GAMEPORT is not set
# end of Hardware I/O ports
# end of Input device support
#
# Character devices
#
CONFIG_TTY=y
CONFIG_VT=y
CONFIG_CONSOLE_TRANSLATIONS=y
CONFIG_VT_CONSOLE=y
CONFIG_VT_CONSOLE_SLEEP=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
CONFIG_LEGACY_TIOCSTI=y
CONFIG_LDISC_AUTOLOAD=y
#
# Serial drivers
#
CONFIG_SERIAL_EARLYCON=y
CONFIG_SERIAL_8250=y
# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
CONFIG_SERIAL_8250_PNP=y
# CONFIG_SERIAL_8250_16550A_VARIANTS is not set
# CONFIG_SERIAL_8250_FINTEK is not set
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_8250_DMA=y
CONFIG_SERIAL_8250_PCILIB=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_EXAR=y
CONFIG_SERIAL_8250_NR_UARTS=64
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_8250_PCI1XXXX is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
# CONFIG_SERIAL_8250_DETECT_IRQ is not set
CONFIG_SERIAL_8250_RSA=y
CONFIG_SERIAL_8250_DWLIB=y
CONFIG_SERIAL_8250_DW=y
# CONFIG_SERIAL_8250_RT288X is not set
CONFIG_SERIAL_8250_LPSS=y
CONFIG_SERIAL_8250_MID=y
CONFIG_SERIAL_8250_PERICOM=y
#
# Non-8250 serial port support
#
# CONFIG_SERIAL_MAX3100 is not set
# CONFIG_SERIAL_MAX310X is not set
# CONFIG_SERIAL_UARTLITE is not set
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
# CONFIG_SERIAL_LANTIQ is not set
# CONFIG_SERIAL_SCCNXP is not set
# CONFIG_SERIAL_SC16IS7XX is not set
# CONFIG_SERIAL_ALTERA_JTAGUART is not set
# CONFIG_SERIAL_ALTERA_UART is not set
CONFIG_SERIAL_ARC=m
CONFIG_SERIAL_ARC_NR_PORTS=1
# CONFIG_SERIAL_RP2 is not set
# CONFIG_SERIAL_FSL_LPUART is not set
# CONFIG_SERIAL_FSL_LINFLEXUART is not set
# CONFIG_SERIAL_SPRD is not set
# end of Serial drivers
CONFIG_SERIAL_MCTRL_GPIO=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_MOXA_INTELLIO is not set
# CONFIG_MOXA_SMARTIO is not set
CONFIG_SYNCLINK_GT=m
CONFIG_N_HDLC=m
CONFIG_N_GSM=m
CONFIG_NOZOMI=m
# CONFIG_NULL_TTY is not set
CONFIG_HVC_DRIVER=y
# CONFIG_SERIAL_DEV_BUS is not set
# CONFIG_TTY_PRINTK is not set
CONFIG_PRINTER=m
# CONFIG_LP_CONSOLE is not set
CONFIG_PPDEV=m
CONFIG_VIRTIO_CONSOLE=m
CONFIG_IPMI_HANDLER=m
CONFIG_IPMI_DMI_DECODE=y
CONFIG_IPMI_PLAT_DATA=y
CONFIG_IPMI_PANIC_EVENT=y
CONFIG_IPMI_PANIC_STRING=y
CONFIG_IPMI_DEVICE_INTERFACE=m
CONFIG_IPMI_SI=m
CONFIG_IPMI_SSIF=m
CONFIG_IPMI_WATCHDOG=m
CONFIG_IPMI_POWEROFF=m
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_TIMERIOMEM=m
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_BA431 is not set
CONFIG_HW_RANDOM_VIA=m
CONFIG_HW_RANDOM_VIRTIO=y
# CONFIG_HW_RANDOM_XIPHERA is not set
# CONFIG_APPLICOM is not set
# CONFIG_MWAVE is not set
CONFIG_DEVMEM=y
CONFIG_NVRAM=y
CONFIG_DEVPORT=y
CONFIG_HPET=y
CONFIG_HPET_MMAP=y
# CONFIG_HPET_MMAP_DEFAULT is not set
CONFIG_HANGCHECK_TIMER=m
CONFIG_UV_MMTIMER=m
CONFIG_TCG_TPM=y
CONFIG_HW_RANDOM_TPM=y
CONFIG_TCG_TIS_CORE=y
CONFIG_TCG_TIS=y
# CONFIG_TCG_TIS_SPI is not set
# CONFIG_TCG_TIS_I2C is not set
# CONFIG_TCG_TIS_I2C_CR50 is not set
CONFIG_TCG_TIS_I2C_ATMEL=m
CONFIG_TCG_TIS_I2C_INFINEON=m
CONFIG_TCG_TIS_I2C_NUVOTON=m
CONFIG_TCG_NSC=m
CONFIG_TCG_ATMEL=m
CONFIG_TCG_INFINEON=m
CONFIG_TCG_CRB=y
# CONFIG_TCG_VTPM_PROXY is not set
# CONFIG_TCG_TIS_ST33ZP24_I2C is not set
# CONFIG_TCG_TIS_ST33ZP24_SPI is not set
CONFIG_TELCLOCK=m
# CONFIG_XILLYBUS is not set
# CONFIG_XILLYUSB is not set
# end of Character devices
#
# I2C support
#
CONFIG_I2C=y
CONFIG_ACPI_I2C_OPREGION=y
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_COMPAT=y
CONFIG_I2C_CHARDEV=m
CONFIG_I2C_MUX=m
#
# Multiplexer I2C Chip support
#
# CONFIG_I2C_MUX_GPIO is not set
# CONFIG_I2C_MUX_LTC4306 is not set
# CONFIG_I2C_MUX_PCA9541 is not set
# CONFIG_I2C_MUX_PCA954x is not set
# CONFIG_I2C_MUX_REG is not set
CONFIG_I2C_MUX_MLXCPLD=m
# end of Multiplexer I2C Chip support
CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_SMBUS=m
CONFIG_I2C_ALGOBIT=y
CONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
#
# PC SMBus host controller drivers
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_AMD_MP2 is not set
CONFIG_I2C_I801=m
CONFIG_I2C_ISCH=m
CONFIG_I2C_ISMT=m
CONFIG_I2C_PIIX4=m
CONFIG_I2C_NFORCE2=m
CONFIG_I2C_NFORCE2_S4985=m
# CONFIG_I2C_NVIDIA_GPU is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
CONFIG_I2C_SIS96X=m
CONFIG_I2C_VIA=m
CONFIG_I2C_VIAPRO=m
#
# ACPI drivers
#
CONFIG_I2C_SCMI=m
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
# CONFIG_I2C_CBUS_GPIO is not set
CONFIG_I2C_DESIGNWARE_CORE=m
# CONFIG_I2C_DESIGNWARE_SLAVE is not set
CONFIG_I2C_DESIGNWARE_PLATFORM=m
CONFIG_I2C_DESIGNWARE_BAYTRAIL=y
# CONFIG_I2C_DESIGNWARE_PCI is not set
# CONFIG_I2C_EMEV2 is not set
# CONFIG_I2C_GPIO is not set
# CONFIG_I2C_OCORES is not set
CONFIG_I2C_PCA_PLATFORM=m
CONFIG_I2C_SIMTEC=m
# CONFIG_I2C_XILINX is not set
#
# External I2C/SMBus adapter drivers
#
# CONFIG_I2C_DIOLAN_U2C is not set
# CONFIG_I2C_CP2615 is not set
CONFIG_I2C_PARPORT=m
# CONFIG_I2C_PCI1XXXX is not set
# CONFIG_I2C_ROBOTFUZZ_OSIF is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_TINY_USB is not set
#
# Other I2C/SMBus bus drivers
#
CONFIG_I2C_MLXCPLD=m
# CONFIG_I2C_VIRTIO is not set
# end of I2C Hardware Bus support
CONFIG_I2C_STUB=m
# CONFIG_I2C_SLAVE is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# end of I2C support
# CONFIG_I3C is not set
CONFIG_SPI=y
# CONFIG_SPI_DEBUG is not set
CONFIG_SPI_MASTER=y
# CONFIG_SPI_MEM is not set
#
# SPI Master Controller Drivers
#
# CONFIG_SPI_ALTERA is not set
# CONFIG_SPI_AXI_SPI_ENGINE is not set
# CONFIG_SPI_BITBANG is not set
# CONFIG_SPI_BUTTERFLY is not set
# CONFIG_SPI_CADENCE is not set
# CONFIG_SPI_DESIGNWARE is not set
# CONFIG_SPI_GPIO is not set
# CONFIG_SPI_LM70_LLP is not set
# CONFIG_SPI_MICROCHIP_CORE is not set
# CONFIG_SPI_MICROCHIP_CORE_QSPI is not set
# CONFIG_SPI_LANTIQ_SSC is not set
# CONFIG_SPI_OC_TINY is not set
# CONFIG_SPI_PCI1XXXX is not set
# CONFIG_SPI_PXA2XX is not set
# CONFIG_SPI_SC18IS602 is not set
# CONFIG_SPI_SIFIVE is not set
# CONFIG_SPI_MXIC is not set
# CONFIG_SPI_XCOMM is not set
# CONFIG_SPI_XILINX is not set
# CONFIG_SPI_ZYNQMP_GQSPI is not set
# CONFIG_SPI_AMD is not set
#
# SPI Multiplexer support
#
# CONFIG_SPI_MUX is not set
#
# SPI Protocol Masters
#
# CONFIG_SPI_SPIDEV is not set
# CONFIG_SPI_LOOPBACK_TEST is not set
# CONFIG_SPI_TLE62X0 is not set
# CONFIG_SPI_SLAVE is not set
CONFIG_SPI_DYNAMIC=y
# CONFIG_SPMI is not set
# CONFIG_HSI is not set
CONFIG_PPS=y
# CONFIG_PPS_DEBUG is not set
#
# PPS clients support
#
# CONFIG_PPS_CLIENT_KTIMER is not set
CONFIG_PPS_CLIENT_LDISC=m
CONFIG_PPS_CLIENT_PARPORT=m
CONFIG_PPS_CLIENT_GPIO=m
#
# PPS generators support
#
#
# PTP clock support
#
CONFIG_PTP_1588_CLOCK=y
CONFIG_PTP_1588_CLOCK_OPTIONAL=y
# CONFIG_DP83640_PHY is not set
# CONFIG_PTP_1588_CLOCK_INES is not set
CONFIG_PTP_1588_CLOCK_KVM=m
# CONFIG_PTP_1588_CLOCK_IDT82P33 is not set
# CONFIG_PTP_1588_CLOCK_IDTCM is not set
# CONFIG_PTP_1588_CLOCK_VMW is not set
# end of PTP clock support
CONFIG_PINCTRL=y
# CONFIG_DEBUG_PINCTRL is not set
# CONFIG_PINCTRL_AMD is not set
# CONFIG_PINCTRL_CY8C95X0 is not set
# CONFIG_PINCTRL_MCP23S08 is not set
# CONFIG_PINCTRL_SX150X is not set
#
# Intel pinctrl drivers
#
# CONFIG_PINCTRL_BAYTRAIL is not set
# CONFIG_PINCTRL_CHERRYVIEW is not set
# CONFIG_PINCTRL_LYNXPOINT is not set
# CONFIG_PINCTRL_ALDERLAKE is not set
# CONFIG_PINCTRL_BROXTON is not set
# CONFIG_PINCTRL_CANNONLAKE is not set
# CONFIG_PINCTRL_CEDARFORK is not set
# CONFIG_PINCTRL_DENVERTON is not set
# CONFIG_PINCTRL_ELKHARTLAKE is not set
# CONFIG_PINCTRL_EMMITSBURG is not set
# CONFIG_PINCTRL_GEMINILAKE is not set
# CONFIG_PINCTRL_ICELAKE is not set
# CONFIG_PINCTRL_JASPERLAKE is not set
# CONFIG_PINCTRL_LAKEFIELD is not set
# CONFIG_PINCTRL_LEWISBURG is not set
# CONFIG_PINCTRL_METEORLAKE is not set
# CONFIG_PINCTRL_SUNRISEPOINT is not set
# CONFIG_PINCTRL_TIGERLAKE is not set
# end of Intel pinctrl drivers
#
# Renesas pinctrl drivers
#
# end of Renesas pinctrl drivers
CONFIG_GPIOLIB=y
CONFIG_GPIOLIB_FASTPATH_LIMIT=512
CONFIG_GPIO_ACPI=y
# CONFIG_DEBUG_GPIO is not set
CONFIG_GPIO_SYSFS=y
CONFIG_GPIO_CDEV=y
CONFIG_GPIO_CDEV_V1=y
#
# Memory mapped GPIO drivers
#
# CONFIG_GPIO_AMDPT is not set
# CONFIG_GPIO_DWAPB is not set
# CONFIG_GPIO_EXAR is not set
# CONFIG_GPIO_GENERIC_PLATFORM is not set
CONFIG_GPIO_ICH=m
# CONFIG_GPIO_MB86S7X is not set
# CONFIG_GPIO_AMD_FCH is not set
# end of Memory mapped GPIO drivers
#
# Port-mapped I/O GPIO drivers
#
# CONFIG_GPIO_VX855 is not set
# CONFIG_GPIO_F7188X is not set
# CONFIG_GPIO_IT87 is not set
# CONFIG_GPIO_SCH is not set
# CONFIG_GPIO_SCH311X is not set
# CONFIG_GPIO_WINBOND is not set
# CONFIG_GPIO_WS16C48 is not set
# end of Port-mapped I/O GPIO drivers
#
# I2C GPIO expanders
#
# CONFIG_GPIO_FXL6408 is not set
# CONFIG_GPIO_MAX7300 is not set
# CONFIG_GPIO_MAX732X is not set
# CONFIG_GPIO_PCA953X is not set
# CONFIG_GPIO_PCA9570 is not set
# CONFIG_GPIO_PCF857X is not set
# CONFIG_GPIO_TPIC2810 is not set
# end of I2C GPIO expanders
#
# MFD GPIO expanders
#
# CONFIG_GPIO_ELKHARTLAKE is not set
# end of MFD GPIO expanders
#
# PCI GPIO expanders
#
# CONFIG_GPIO_AMD8111 is not set
# CONFIG_GPIO_BT8XX is not set
# CONFIG_GPIO_ML_IOH is not set
# CONFIG_GPIO_PCI_IDIO_16 is not set
# CONFIG_GPIO_PCIE_IDIO_24 is not set
# CONFIG_GPIO_RDC321X is not set
# end of PCI GPIO expanders
#
# SPI GPIO expanders
#
# CONFIG_GPIO_MAX3191X is not set
# CONFIG_GPIO_MAX7301 is not set
# CONFIG_GPIO_MC33880 is not set
# CONFIG_GPIO_PISOSR is not set
# CONFIG_GPIO_XRA1403 is not set
# end of SPI GPIO expanders
#
# USB GPIO expanders
#
# end of USB GPIO expanders
#
# Virtual GPIO drivers
#
# CONFIG_GPIO_AGGREGATOR is not set
# CONFIG_GPIO_LATCH is not set
# CONFIG_GPIO_MOCKUP is not set
# CONFIG_GPIO_VIRTIO is not set
# CONFIG_GPIO_SIM is not set
# end of Virtual GPIO drivers
# CONFIG_W1 is not set
CONFIG_POWER_RESET=y
# CONFIG_POWER_RESET_RESTART is not set
CONFIG_POWER_SUPPLY=y
# CONFIG_POWER_SUPPLY_DEBUG is not set
CONFIG_POWER_SUPPLY_HWMON=y
# CONFIG_IP5XXX_POWER is not set
# CONFIG_TEST_POWER is not set
# CONFIG_CHARGER_ADP5061 is not set
# CONFIG_BATTERY_CW2015 is not set
# CONFIG_BATTERY_DS2780 is not set
# CONFIG_BATTERY_DS2781 is not set
# CONFIG_BATTERY_DS2782 is not set
# CONFIG_BATTERY_SAMSUNG_SDI is not set
# CONFIG_BATTERY_SBS is not set
# CONFIG_CHARGER_SBS is not set
# CONFIG_MANAGER_SBS is not set
# CONFIG_BATTERY_BQ27XXX is not set
# CONFIG_BATTERY_MAX17040 is not set
# CONFIG_BATTERY_MAX17042 is not set
# CONFIG_CHARGER_MAX8903 is not set
# CONFIG_CHARGER_LP8727 is not set
# CONFIG_CHARGER_GPIO is not set
# CONFIG_CHARGER_LT3651 is not set
# CONFIG_CHARGER_LTC4162L is not set
# CONFIG_CHARGER_MAX77976 is not set
# CONFIG_CHARGER_BQ2415X is not set
# CONFIG_CHARGER_BQ24257 is not set
# CONFIG_CHARGER_BQ24735 is not set
# CONFIG_CHARGER_BQ2515X is not set
# CONFIG_CHARGER_BQ25890 is not set
# CONFIG_CHARGER_BQ25980 is not set
# CONFIG_CHARGER_BQ256XX is not set
# CONFIG_BATTERY_GAUGE_LTC2941 is not set
# CONFIG_BATTERY_GOLDFISH is not set
# CONFIG_BATTERY_RT5033 is not set
# CONFIG_CHARGER_RT9455 is not set
# CONFIG_CHARGER_BD99954 is not set
# CONFIG_BATTERY_UG3105 is not set
CONFIG_HWMON=y
CONFIG_HWMON_VID=m
# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Native drivers
#
CONFIG_SENSORS_ABITUGURU=m
CONFIG_SENSORS_ABITUGURU3=m
# CONFIG_SENSORS_AD7314 is not set
CONFIG_SENSORS_AD7414=m
CONFIG_SENSORS_AD7418=m
CONFIG_SENSORS_ADM1025=m
CONFIG_SENSORS_ADM1026=m
CONFIG_SENSORS_ADM1029=m
CONFIG_SENSORS_ADM1031=m
# CONFIG_SENSORS_ADM1177 is not set
CONFIG_SENSORS_ADM9240=m
CONFIG_SENSORS_ADT7X10=m
# CONFIG_SENSORS_ADT7310 is not set
CONFIG_SENSORS_ADT7410=m
CONFIG_SENSORS_ADT7411=m
CONFIG_SENSORS_ADT7462=m
CONFIG_SENSORS_ADT7470=m
CONFIG_SENSORS_ADT7475=m
# CONFIG_SENSORS_AHT10 is not set
# CONFIG_SENSORS_AQUACOMPUTER_D5NEXT is not set
# CONFIG_SENSORS_AS370 is not set
CONFIG_SENSORS_ASC7621=m
# CONFIG_SENSORS_AXI_FAN_CONTROL is not set
CONFIG_SENSORS_K8TEMP=m
CONFIG_SENSORS_APPLESMC=m
CONFIG_SENSORS_ASB100=m
CONFIG_SENSORS_ATXP1=m
# CONFIG_SENSORS_CORSAIR_CPRO is not set
# CONFIG_SENSORS_CORSAIR_PSU is not set
# CONFIG_SENSORS_DRIVETEMP is not set
CONFIG_SENSORS_DS620=m
CONFIG_SENSORS_DS1621=m
# CONFIG_SENSORS_DELL_SMM is not set
CONFIG_SENSORS_I5K_AMB=m
CONFIG_SENSORS_F71805F=m
CONFIG_SENSORS_F71882FG=m
CONFIG_SENSORS_F75375S=m
CONFIG_SENSORS_FSCHMD=m
# CONFIG_SENSORS_FTSTEUTATES is not set
CONFIG_SENSORS_GL518SM=m
CONFIG_SENSORS_GL520SM=m
CONFIG_SENSORS_G760A=m
# CONFIG_SENSORS_G762 is not set
# CONFIG_SENSORS_HIH6130 is not set
CONFIG_SENSORS_IBMAEM=m
CONFIG_SENSORS_IBMPEX=m
CONFIG_SENSORS_I5500=m
CONFIG_SENSORS_CORETEMP=m
CONFIG_SENSORS_IT87=m
CONFIG_SENSORS_JC42=m
# CONFIG_SENSORS_POWR1220 is not set
CONFIG_SENSORS_LINEAGE=m
# CONFIG_SENSORS_LTC2945 is not set
# CONFIG_SENSORS_LTC2947_I2C is not set
# CONFIG_SENSORS_LTC2947_SPI is not set
# CONFIG_SENSORS_LTC2990 is not set
# CONFIG_SENSORS_LTC2992 is not set
CONFIG_SENSORS_LTC4151=m
CONFIG_SENSORS_LTC4215=m
# CONFIG_SENSORS_LTC4222 is not set
CONFIG_SENSORS_LTC4245=m
# CONFIG_SENSORS_LTC4260 is not set
CONFIG_SENSORS_LTC4261=m
# CONFIG_SENSORS_MAX1111 is not set
# CONFIG_SENSORS_MAX127 is not set
CONFIG_SENSORS_MAX16065=m
CONFIG_SENSORS_MAX1619=m
CONFIG_SENSORS_MAX1668=m
CONFIG_SENSORS_MAX197=m
# CONFIG_SENSORS_MAX31722 is not set
# CONFIG_SENSORS_MAX31730 is not set
# CONFIG_SENSORS_MAX31760 is not set
# CONFIG_MAX31827 is not set
# CONFIG_SENSORS_MAX6620 is not set
# CONFIG_SENSORS_MAX6621 is not set
CONFIG_SENSORS_MAX6639=m
CONFIG_SENSORS_MAX6650=m
CONFIG_SENSORS_MAX6697=m
# CONFIG_SENSORS_MAX31790 is not set
# CONFIG_SENSORS_MC34VR500 is not set
CONFIG_SENSORS_MCP3021=m
# CONFIG_SENSORS_TC654 is not set
# CONFIG_SENSORS_TPS23861 is not set
# CONFIG_SENSORS_MR75203 is not set
# CONFIG_SENSORS_ADCXX is not set
CONFIG_SENSORS_LM63=m
# CONFIG_SENSORS_LM70 is not set
CONFIG_SENSORS_LM73=m
CONFIG_SENSORS_LM75=m
CONFIG_SENSORS_LM77=m
CONFIG_SENSORS_LM78=m
CONFIG_SENSORS_LM80=m
CONFIG_SENSORS_LM83=m
CONFIG_SENSORS_LM85=m
CONFIG_SENSORS_LM87=m
CONFIG_SENSORS_LM90=m
CONFIG_SENSORS_LM92=m
CONFIG_SENSORS_LM93=m
CONFIG_SENSORS_LM95234=m
CONFIG_SENSORS_LM95241=m
CONFIG_SENSORS_LM95245=m
CONFIG_SENSORS_PC87360=m
CONFIG_SENSORS_PC87427=m
# CONFIG_SENSORS_NCT6683 is not set
CONFIG_SENSORS_NCT6775_CORE=m
CONFIG_SENSORS_NCT6775=m
# CONFIG_SENSORS_NCT6775_I2C is not set
# CONFIG_SENSORS_NCT7802 is not set
# CONFIG_SENSORS_NCT7904 is not set
# CONFIG_SENSORS_NPCM7XX is not set
# CONFIG_SENSORS_NZXT_KRAKEN2 is not set
# CONFIG_SENSORS_NZXT_SMART2 is not set
# CONFIG_SENSORS_OCC_P8_I2C is not set
# CONFIG_SENSORS_OXP is not set
CONFIG_SENSORS_PCF8591=m
# CONFIG_PMBUS is not set
# CONFIG_SENSORS_SBTSI is not set
# CONFIG_SENSORS_SBRMI is not set
CONFIG_SENSORS_SHT15=m
CONFIG_SENSORS_SHT21=m
# CONFIG_SENSORS_SHT3x is not set
# CONFIG_SENSORS_SHT4x is not set
# CONFIG_SENSORS_SHTC1 is not set
CONFIG_SENSORS_SIS5595=m
CONFIG_SENSORS_DME1737=m
CONFIG_SENSORS_EMC1403=m
# CONFIG_SENSORS_EMC2103 is not set
# CONFIG_SENSORS_EMC2305 is not set
CONFIG_SENSORS_EMC6W201=m
CONFIG_SENSORS_SMSC47M1=m
CONFIG_SENSORS_SMSC47M192=m
CONFIG_SENSORS_SMSC47B397=m
CONFIG_SENSORS_SCH56XX_COMMON=m
CONFIG_SENSORS_SCH5627=m
CONFIG_SENSORS_SCH5636=m
# CONFIG_SENSORS_STTS751 is not set
# CONFIG_SENSORS_SMM665 is not set
# CONFIG_SENSORS_ADC128D818 is not set
CONFIG_SENSORS_ADS7828=m
# CONFIG_SENSORS_ADS7871 is not set
CONFIG_SENSORS_AMC6821=m
CONFIG_SENSORS_INA209=m
CONFIG_SENSORS_INA2XX=m
# CONFIG_SENSORS_INA238 is not set
# CONFIG_SENSORS_INA3221 is not set
# CONFIG_SENSORS_TC74 is not set
CONFIG_SENSORS_THMC50=m
CONFIG_SENSORS_TMP102=m
# CONFIG_SENSORS_TMP103 is not set
# CONFIG_SENSORS_TMP108 is not set
CONFIG_SENSORS_TMP401=m
CONFIG_SENSORS_TMP421=m
# CONFIG_SENSORS_TMP464 is not set
# CONFIG_SENSORS_TMP513 is not set
CONFIG_SENSORS_VIA_CPUTEMP=m
CONFIG_SENSORS_VIA686A=m
CONFIG_SENSORS_VT1211=m
CONFIG_SENSORS_VT8231=m
# CONFIG_SENSORS_W83773G is not set
CONFIG_SENSORS_W83781D=m
CONFIG_SENSORS_W83791D=m
CONFIG_SENSORS_W83792D=m
CONFIG_SENSORS_W83793=m
CONFIG_SENSORS_W83795=m
# CONFIG_SENSORS_W83795_FANCTRL is not set
CONFIG_SENSORS_W83L785TS=m
CONFIG_SENSORS_W83L786NG=m
CONFIG_SENSORS_W83627HF=m
CONFIG_SENSORS_W83627EHF=m
# CONFIG_SENSORS_XGENE is not set
#
# ACPI drivers
#
CONFIG_SENSORS_ACPI_POWER=m
CONFIG_SENSORS_ATK0110=m
# CONFIG_SENSORS_ASUS_WMI is not set
# CONFIG_SENSORS_ASUS_EC is not set
# CONFIG_SENSORS_HP_WMI is not set
CONFIG_THERMAL=y
# CONFIG_THERMAL_NETLINK is not set
# CONFIG_THERMAL_STATISTICS is not set
CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0
CONFIG_THERMAL_HWMON=y
CONFIG_THERMAL_ACPI=y
CONFIG_THERMAL_WRITABLE_TRIPS=y
CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y
# CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set
# CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set
# CONFIG_THERMAL_DEFAULT_GOV_BANG_BANG is not set
CONFIG_THERMAL_GOV_FAIR_SHARE=y
CONFIG_THERMAL_GOV_STEP_WISE=y
CONFIG_THERMAL_GOV_BANG_BANG=y
CONFIG_THERMAL_GOV_USER_SPACE=y
# CONFIG_THERMAL_EMULATION is not set
#
# Intel thermal drivers
#
CONFIG_INTEL_POWERCLAMP=m
CONFIG_X86_THERMAL_VECTOR=y
CONFIG_INTEL_TCC=y
CONFIG_X86_PKG_TEMP_THERMAL=m
# CONFIG_INTEL_SOC_DTS_THERMAL is not set
#
# ACPI INT340X thermal drivers
#
# CONFIG_INT340X_THERMAL is not set
# end of ACPI INT340X thermal drivers
CONFIG_INTEL_PCH_THERMAL=m
# CONFIG_INTEL_TCC_COOLING is not set
# CONFIG_INTEL_HFI_THERMAL is not set
# end of Intel thermal drivers
CONFIG_WATCHDOG=y
CONFIG_WATCHDOG_CORE=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
CONFIG_WATCHDOG_OPEN_TIMEOUT=0
CONFIG_WATCHDOG_SYSFS=y
# CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set
#
# Watchdog Pretimeout Governors
#
# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
CONFIG_WDAT_WDT=m
# CONFIG_XILINX_WATCHDOG is not set
# CONFIG_ZIIRAVE_WATCHDOG is not set
# CONFIG_CADENCE_WATCHDOG is not set
# CONFIG_DW_WATCHDOG is not set
# CONFIG_MAX63XX_WATCHDOG is not set
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ADVANTECH_EC_WDT is not set
CONFIG_ALIM1535_WDT=m
CONFIG_ALIM7101_WDT=m
# CONFIG_EBC_C384_WDT is not set
# CONFIG_EXAR_WDT is not set
CONFIG_F71808E_WDT=m
# CONFIG_SP5100_TCO is not set
CONFIG_SBC_FITPC2_WATCHDOG=m
# CONFIG_EUROTECH_WDT is not set
CONFIG_IB700_WDT=m
CONFIG_IBMASR=m
# CONFIG_WAFER_WDT is not set
CONFIG_I6300ESB_WDT=y
CONFIG_IE6XX_WDT=m
CONFIG_ITCO_WDT=y
CONFIG_ITCO_VENDOR_SUPPORT=y
CONFIG_IT8712F_WDT=m
CONFIG_IT87_WDT=m
CONFIG_HP_WATCHDOG=m
CONFIG_HPWDT_NMI_DECODING=y
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
CONFIG_NV_TCO=m
# CONFIG_60XX_WDT is not set
# CONFIG_CPU5_WDT is not set
CONFIG_SMSC_SCH311X_WDT=m
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_TQMX86_WDT is not set
CONFIG_VIA_WDT=m
CONFIG_W83627HF_WDT=m
CONFIG_W83877F_WDT=m
CONFIG_W83977F_WDT=m
CONFIG_MACHZ_WDT=m
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
CONFIG_INTEL_MEI_WDT=m
# CONFIG_NI903X_WDT is not set
# CONFIG_NIC7018_WDT is not set
# CONFIG_MEN_A21_WDT is not set
#
# PCI-based Watchdog Cards
#
CONFIG_PCIPCWATCHDOG=m
CONFIG_WDTPCI=m
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
CONFIG_BCMA_POSSIBLE=y
# CONFIG_BCMA is not set
#
# Multifunction device drivers
#
CONFIG_MFD_CORE=y
# CONFIG_MFD_AS3711 is not set
# CONFIG_MFD_SMPRO is not set
# CONFIG_PMIC_ADP5520 is not set
# CONFIG_MFD_AAT2870_CORE is not set
# CONFIG_MFD_BCM590XX is not set
# CONFIG_MFD_BD9571MWV is not set
# CONFIG_MFD_AXP20X_I2C is not set
# CONFIG_MFD_MADERA is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_MFD_DA9052_SPI is not set
# CONFIG_MFD_DA9052_I2C is not set
# CONFIG_MFD_DA9055 is not set
# CONFIG_MFD_DA9062 is not set
# CONFIG_MFD_DA9063 is not set
# CONFIG_MFD_DA9150 is not set
# CONFIG_MFD_DLN2 is not set
# CONFIG_MFD_MC13XXX_SPI is not set
# CONFIG_MFD_MC13XXX_I2C is not set
# CONFIG_MFD_MP2629 is not set
# CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set
CONFIG_LPC_ICH=m
CONFIG_LPC_SCH=m
CONFIG_MFD_INTEL_LPSS=y
CONFIG_MFD_INTEL_LPSS_ACPI=y
CONFIG_MFD_INTEL_LPSS_PCI=y
# CONFIG_MFD_INTEL_PMC_BXT is not set
# CONFIG_MFD_IQS62X is not set
# CONFIG_MFD_JANZ_CMODIO is not set
# CONFIG_MFD_KEMPLD is not set
# CONFIG_MFD_88PM800 is not set
# CONFIG_MFD_88PM805 is not set
# CONFIG_MFD_88PM860X is not set
# CONFIG_MFD_MAX14577 is not set
# CONFIG_MFD_MAX77541 is not set
# CONFIG_MFD_MAX77693 is not set
# CONFIG_MFD_MAX77843 is not set
# CONFIG_MFD_MAX8907 is not set
# CONFIG_MFD_MAX8925 is not set
# CONFIG_MFD_MAX8997 is not set
# CONFIG_MFD_MAX8998 is not set
# CONFIG_MFD_MT6360 is not set
# CONFIG_MFD_MT6370 is not set
# CONFIG_MFD_MT6397 is not set
# CONFIG_MFD_MENF21BMC is not set
# CONFIG_MFD_OCELOT is not set
# CONFIG_EZX_PCAP is not set
# CONFIG_MFD_VIPERBOARD is not set
# CONFIG_MFD_RETU is not set
# CONFIG_MFD_PCF50633 is not set
# CONFIG_MFD_SY7636A is not set
# CONFIG_MFD_RDC321X is not set
# CONFIG_MFD_RT4831 is not set
# CONFIG_MFD_RT5033 is not set
# CONFIG_MFD_RT5120 is not set
# CONFIG_MFD_RC5T583 is not set
# CONFIG_MFD_SI476X_CORE is not set
CONFIG_MFD_SM501=m
CONFIG_MFD_SM501_GPIO=y
# CONFIG_MFD_SKY81452 is not set
# CONFIG_MFD_SYSCON is not set
# CONFIG_MFD_TI_AM335X_TSCADC is not set
# CONFIG_MFD_LP3943 is not set
# CONFIG_MFD_LP8788 is not set
# CONFIG_MFD_TI_LMU is not set
# CONFIG_MFD_PALMAS is not set
# CONFIG_TPS6105X is not set
# CONFIG_TPS65010 is not set
# CONFIG_TPS6507X is not set
# CONFIG_MFD_TPS65086 is not set
# CONFIG_MFD_TPS65090 is not set
# CONFIG_MFD_TI_LP873X is not set
# CONFIG_MFD_TPS6586X is not set
# CONFIG_MFD_TPS65910 is not set
# CONFIG_MFD_TPS65912_I2C is not set
# CONFIG_MFD_TPS65912_SPI is not set
# CONFIG_MFD_TPS6594_I2C is not set
# CONFIG_MFD_TPS6594_SPI is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_TWL6040_CORE is not set
# CONFIG_MFD_WL1273_CORE is not set
# CONFIG_MFD_LM3533 is not set
# CONFIG_MFD_TQMX86 is not set
CONFIG_MFD_VX855=m
# CONFIG_MFD_ARIZONA_I2C is not set
# CONFIG_MFD_ARIZONA_SPI is not set
# CONFIG_MFD_WM8400 is not set
# CONFIG_MFD_WM831X_I2C is not set
# CONFIG_MFD_WM831X_SPI is not set
# CONFIG_MFD_WM8350_I2C is not set
# CONFIG_MFD_WM8994 is not set
# CONFIG_MFD_ATC260X_I2C is not set
# CONFIG_MFD_INTEL_M10_BMC_SPI is not set
# end of Multifunction device drivers
# CONFIG_REGULATOR is not set
CONFIG_RC_CORE=m
CONFIG_LIRC=y
CONFIG_RC_MAP=m
CONFIG_RC_DECODERS=y
CONFIG_IR_IMON_DECODER=m
CONFIG_IR_JVC_DECODER=m
CONFIG_IR_MCE_KBD_DECODER=m
CONFIG_IR_NEC_DECODER=m
CONFIG_IR_RC5_DECODER=m
CONFIG_IR_RC6_DECODER=m
# CONFIG_IR_RCMM_DECODER is not set
CONFIG_IR_SANYO_DECODER=m
# CONFIG_IR_SHARP_DECODER is not set
CONFIG_IR_SONY_DECODER=m
# CONFIG_IR_XMP_DECODER is not set
CONFIG_RC_DEVICES=y
CONFIG_IR_ENE=m
CONFIG_IR_FINTEK=m
# CONFIG_IR_IGORPLUGUSB is not set
# CONFIG_IR_IGUANA is not set
# CONFIG_IR_IMON is not set
# CONFIG_IR_IMON_RAW is not set
CONFIG_IR_ITE_CIR=m
# CONFIG_IR_MCEUSB is not set
CONFIG_IR_NUVOTON=m
# CONFIG_IR_REDRAT3 is not set
CONFIG_IR_SERIAL=m
CONFIG_IR_SERIAL_TRANSMITTER=y
# CONFIG_IR_STREAMZAP is not set
# CONFIG_IR_TOY is not set
# CONFIG_IR_TTUSBIR is not set
CONFIG_IR_WINBOND_CIR=m
# CONFIG_RC_ATI_REMOTE is not set
# CONFIG_RC_LOOPBACK is not set
# CONFIG_RC_XBOX_DVD is not set
#
# CEC support
#
# CONFIG_MEDIA_CEC_SUPPORT is not set
# end of CEC support
CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_SUPPORT_FILTER=y
CONFIG_MEDIA_SUBDRV_AUTOSELECT=y
#
# Media device types
#
# CONFIG_MEDIA_CAMERA_SUPPORT is not set
# CONFIG_MEDIA_ANALOG_TV_SUPPORT is not set
# CONFIG_MEDIA_DIGITAL_TV_SUPPORT is not set
# CONFIG_MEDIA_RADIO_SUPPORT is not set
# CONFIG_MEDIA_SDR_SUPPORT is not set
# CONFIG_MEDIA_PLATFORM_SUPPORT is not set
# CONFIG_MEDIA_TEST_SUPPORT is not set
# end of Media device types
#
# Media drivers
#
#
# Drivers filtered as selected at 'Filter media drivers'
#
#
# Media drivers
#
# CONFIG_MEDIA_USB_SUPPORT is not set
# CONFIG_MEDIA_PCI_SUPPORT is not set
# end of Media drivers
#
# Media ancillary drivers
#
# end of Media ancillary drivers
#
# Graphics support
#
CONFIG_APERTURE_HELPERS=y
CONFIG_VIDEO_CMDLINE=y
CONFIG_VIDEO_NOMODESET=y
# CONFIG_AGP is not set
CONFIG_INTEL_GTT=m
CONFIG_VGA_SWITCHEROO=y
CONFIG_DRM=m
CONFIG_DRM_MIPI_DSI=y
CONFIG_DRM_KMS_HELPER=m
# CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set
# CONFIG_DRM_DEBUG_MODESET_LOCK is not set
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_FBDEV_OVERALLOC=100
# CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_DISPLAY_HELPER=m
CONFIG_DRM_DISPLAY_DP_HELPER=y
CONFIG_DRM_DISPLAY_HDCP_HELPER=y
CONFIG_DRM_DISPLAY_HDMI_HELPER=y
CONFIG_DRM_DP_AUX_CHARDEV=y
# CONFIG_DRM_DP_CEC is not set
CONFIG_DRM_TTM=m
CONFIG_DRM_BUDDY=m
CONFIG_DRM_VRAM_HELPER=m
CONFIG_DRM_TTM_HELPER=m
CONFIG_DRM_GEM_SHMEM_HELPER=m
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_I2C_NXP_TDA9950 is not set
# end of I2C encoder or helper chips
#
# ARM devices
#
# end of ARM devices
# CONFIG_DRM_RADEON is not set
# CONFIG_DRM_AMDGPU is not set
# CONFIG_DRM_NOUVEAU is not set
CONFIG_DRM_I915=m
CONFIG_DRM_I915_FORCE_PROBE=""
CONFIG_DRM_I915_CAPTURE_ERROR=y
CONFIG_DRM_I915_COMPRESS_ERROR=y
CONFIG_DRM_I915_USERPTR=y
# CONFIG_DRM_I915_GVT_KVMGT is not set
#
# drm/i915 Debugging
#
# CONFIG_DRM_I915_WERROR is not set
# CONFIG_DRM_I915_DEBUG is not set
# CONFIG_DRM_I915_DEBUG_MMIO is not set
# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
# CONFIG_DRM_I915_DEBUG_GUC is not set
# CONFIG_DRM_I915_SELFTEST is not set
# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
# end of drm/i915 Debugging
#
# drm/i915 Profile Guided Optimisation
#
CONFIG_DRM_I915_REQUEST_TIMEOUT=20000
CONFIG_DRM_I915_FENCE_TIMEOUT=10000
CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
CONFIG_DRM_I915_PREEMPT_TIMEOUT_COMPUTE=7500
CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
CONFIG_DRM_I915_STOP_TIMEOUT=100
CONFIG_DRM_I915_TIMESLICE_DURATION=1
# end of drm/i915 Profile Guided Optimisation
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_VKMS is not set
# CONFIG_DRM_VMWGFX is not set
# CONFIG_DRM_GMA500 is not set
# CONFIG_DRM_UDL is not set
CONFIG_DRM_AST=m
# CONFIG_DRM_MGAG200 is not set
CONFIG_DRM_QXL=m
CONFIG_DRM_VIRTIO_GPU=m
CONFIG_DRM_VIRTIO_GPU_KMS=y
CONFIG_DRM_PANEL=y
#
# Display Panels
#
# CONFIG_DRM_PANEL_AUO_A030JTN01 is not set
# CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set
# CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set
# CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set
# end of Display Panels
CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PANEL_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# end of Display Interface Bridges
# CONFIG_DRM_ETNAVIV is not set
CONFIG_DRM_BOCHS=m
CONFIG_DRM_CIRRUS_QEMU=m
# CONFIG_DRM_GM12U320 is not set
# CONFIG_DRM_PANEL_MIPI_DBI is not set
# CONFIG_DRM_SIMPLEDRM is not set
# CONFIG_TINYDRM_HX8357D is not set
# CONFIG_TINYDRM_ILI9163 is not set
# CONFIG_TINYDRM_ILI9225 is not set
# CONFIG_TINYDRM_ILI9341 is not set
# CONFIG_TINYDRM_ILI9486 is not set
# CONFIG_TINYDRM_MI0283QT is not set
# CONFIG_TINYDRM_REPAPER is not set
# CONFIG_TINYDRM_ST7586 is not set
# CONFIG_TINYDRM_ST7735R is not set
# CONFIG_DRM_VBOXVIDEO is not set
# CONFIG_DRM_GUD is not set
# CONFIG_DRM_SSD130X is not set
# CONFIG_DRM_HYPERV is not set
# CONFIG_DRM_LEGACY is not set
CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
#
# Frame buffer Devices
#
CONFIG_FB_NOTIFY=y
CONFIG_FB=y
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
CONFIG_FB_SYS_FILLRECT=y
CONFIG_FB_SYS_COPYAREA=y
CONFIG_FB_SYS_IMAGEBLIT=y
# CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y
CONFIG_FB_DEFERRED_IO=y
CONFIG_FB_IO_HELPERS=y
CONFIG_FB_SYS_HELPERS=y
CONFIG_FB_SYS_HELPERS_DEFERRED=y
# CONFIG_FB_MODE_HELPERS is not set
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
# CONFIG_FB_VGA16 is not set
# CONFIG_FB_UVESA is not set
CONFIG_FB_VESA=y
CONFIG_FB_EFI=y
# CONFIG_FB_N411 is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_OPENCORES is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I740 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_MATROX is not set
# CONFIG_FB_RADEON is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_VIA is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_CARMINE is not set
# CONFIG_FB_SM501 is not set
# CONFIG_FB_SMSCUFX is not set
# CONFIG_FB_UDL is not set
# CONFIG_FB_IBM_GXT4500 is not set
# CONFIG_FB_VIRTUAL is not set
# CONFIG_FB_METRONOME is not set
# CONFIG_FB_MB862XX is not set
CONFIG_FB_HYPERV=m
# CONFIG_FB_SIMPLE is not set
# CONFIG_FB_SSD1307 is not set
# CONFIG_FB_SM712 is not set
# end of Frame buffer Devices
#
# Backlight & LCD device support
#
CONFIG_LCD_CLASS_DEVICE=m
# CONFIG_LCD_L4F00242T03 is not set
# CONFIG_LCD_LMS283GF05 is not set
# CONFIG_LCD_LTV350QV is not set
# CONFIG_LCD_ILI922X is not set
# CONFIG_LCD_ILI9320 is not set
# CONFIG_LCD_TDO24M is not set
# CONFIG_LCD_VGG2432A4 is not set
CONFIG_LCD_PLATFORM=m
# CONFIG_LCD_AMS369FG06 is not set
# CONFIG_LCD_LMS501KF03 is not set
# CONFIG_LCD_HX8357 is not set
# CONFIG_LCD_OTM3225A is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_KTD253 is not set
# CONFIG_BACKLIGHT_KTZ8866 is not set
# CONFIG_BACKLIGHT_PWM is not set
CONFIG_BACKLIGHT_APPLE=m
# CONFIG_BACKLIGHT_QCOM_WLED is not set
# CONFIG_BACKLIGHT_SAHARA is not set
# CONFIG_BACKLIGHT_ADP8860 is not set
# CONFIG_BACKLIGHT_ADP8870 is not set
# CONFIG_BACKLIGHT_LM3630A is not set
# CONFIG_BACKLIGHT_LM3639 is not set
CONFIG_BACKLIGHT_LP855X=m
# CONFIG_BACKLIGHT_GPIO is not set
# CONFIG_BACKLIGHT_LV5207LP is not set
# CONFIG_BACKLIGHT_BD6107 is not set
# CONFIG_BACKLIGHT_ARCXCNN is not set
# end of Backlight & LCD device support
CONFIG_HDMI=y
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_DUMMY_CONSOLE=y
CONFIG_DUMMY_CONSOLE_COLUMNS=80
CONFIG_DUMMY_CONSOLE_ROWS=25
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set
CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set
# end of Console display driver support
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
# CONFIG_LOGO_LINUX_VGA16 is not set
CONFIG_LOGO_LINUX_CLUT224=y
# end of Graphics support
# CONFIG_DRM_ACCEL is not set
# CONFIG_SOUND is not set
CONFIG_HID_SUPPORT=y
CONFIG_HID=y
CONFIG_HID_BATTERY_STRENGTH=y
CONFIG_HIDRAW=y
CONFIG_UHID=m
CONFIG_HID_GENERIC=y
#
# Special HID drivers
#
CONFIG_HID_A4TECH=m
# CONFIG_HID_ACCUTOUCH is not set
CONFIG_HID_ACRUX=m
# CONFIG_HID_ACRUX_FF is not set
CONFIG_HID_APPLE=m
# CONFIG_HID_APPLEIR is not set
CONFIG_HID_ASUS=m
CONFIG_HID_AUREAL=m
CONFIG_HID_BELKIN=m
# CONFIG_HID_BETOP_FF is not set
# CONFIG_HID_BIGBEN_FF is not set
CONFIG_HID_CHERRY=m
# CONFIG_HID_CHICONY is not set
# CONFIG_HID_CORSAIR is not set
# CONFIG_HID_COUGAR is not set
# CONFIG_HID_MACALLY is not set
CONFIG_HID_CMEDIA=m
# CONFIG_HID_CP2112 is not set
# CONFIG_HID_CREATIVE_SB0540 is not set
CONFIG_HID_CYPRESS=m
CONFIG_HID_DRAGONRISE=m
# CONFIG_DRAGONRISE_FF is not set
# CONFIG_HID_EMS_FF is not set
# CONFIG_HID_ELAN is not set
CONFIG_HID_ELECOM=m
# CONFIG_HID_ELO is not set
# CONFIG_HID_EVISION is not set
CONFIG_HID_EZKEY=m
# CONFIG_HID_FT260 is not set
CONFIG_HID_GEMBIRD=m
CONFIG_HID_GFRM=m
# CONFIG_HID_GLORIOUS is not set
# CONFIG_HID_HOLTEK is not set
# CONFIG_HID_VIVALDI is not set
# CONFIG_HID_GT683R is not set
CONFIG_HID_KEYTOUCH=m
CONFIG_HID_KYE=m
# CONFIG_HID_UCLOGIC is not set
CONFIG_HID_WALTOP=m
# CONFIG_HID_VIEWSONIC is not set
# CONFIG_HID_VRC2 is not set
# CONFIG_HID_XIAOMI is not set
CONFIG_HID_GYRATION=m
CONFIG_HID_ICADE=m
CONFIG_HID_ITE=m
CONFIG_HID_JABRA=m
CONFIG_HID_TWINHAN=m
CONFIG_HID_KENSINGTON=m
CONFIG_HID_LCPOWER=m
CONFIG_HID_LED=m
CONFIG_HID_LENOVO=m
# CONFIG_HID_LETSKETCH is not set
CONFIG_HID_LOGITECH=m
CONFIG_HID_LOGITECH_DJ=m
CONFIG_HID_LOGITECH_HIDPP=m
# CONFIG_LOGITECH_FF is not set
# CONFIG_LOGIRUMBLEPAD2_FF is not set
# CONFIG_LOGIG940_FF is not set
# CONFIG_LOGIWHEELS_FF is not set
CONFIG_HID_MAGICMOUSE=y
# CONFIG_HID_MALTRON is not set
# CONFIG_HID_MAYFLASH is not set
# CONFIG_HID_MEGAWORLD_FF is not set
# CONFIG_HID_REDRAGON is not set
CONFIG_HID_MICROSOFT=m
CONFIG_HID_MONTEREY=m
CONFIG_HID_MULTITOUCH=m
# CONFIG_HID_NINTENDO is not set
CONFIG_HID_NTI=m
# CONFIG_HID_NTRIG is not set
CONFIG_HID_ORTEK=m
CONFIG_HID_PANTHERLORD=m
# CONFIG_PANTHERLORD_FF is not set
# CONFIG_HID_PENMOUNT is not set
CONFIG_HID_PETALYNX=m
CONFIG_HID_PICOLCD=m
CONFIG_HID_PICOLCD_FB=y
CONFIG_HID_PICOLCD_BACKLIGHT=y
CONFIG_HID_PICOLCD_LCD=y
CONFIG_HID_PICOLCD_LEDS=y
CONFIG_HID_PICOLCD_CIR=y
CONFIG_HID_PLANTRONICS=m
# CONFIG_HID_PXRC is not set
# CONFIG_HID_RAZER is not set
CONFIG_HID_PRIMAX=m
# CONFIG_HID_RETRODE is not set
# CONFIG_HID_ROCCAT is not set
CONFIG_HID_SAITEK=m
CONFIG_HID_SAMSUNG=m
# CONFIG_HID_SEMITEK is not set
# CONFIG_HID_SIGMAMICRO is not set
# CONFIG_HID_SONY is not set
CONFIG_HID_SPEEDLINK=m
# CONFIG_HID_STEAM is not set
CONFIG_HID_STEELSERIES=m
CONFIG_HID_SUNPLUS=m
CONFIG_HID_RMI=m
CONFIG_HID_GREENASIA=m
# CONFIG_GREENASIA_FF is not set
CONFIG_HID_HYPERV_MOUSE=m
CONFIG_HID_SMARTJOYPLUS=m
# CONFIG_SMARTJOYPLUS_FF is not set
CONFIG_HID_TIVO=m
CONFIG_HID_TOPSEED=m
# CONFIG_HID_TOPRE is not set
CONFIG_HID_THINGM=m
CONFIG_HID_THRUSTMASTER=m
# CONFIG_THRUSTMASTER_FF is not set
# CONFIG_HID_UDRAW_PS3 is not set
# CONFIG_HID_U2FZERO is not set
# CONFIG_HID_WACOM is not set
CONFIG_HID_WIIMOTE=m
CONFIG_HID_XINMO=m
CONFIG_HID_ZEROPLUS=m
# CONFIG_ZEROPLUS_FF is not set
CONFIG_HID_ZYDACRON=m
CONFIG_HID_SENSOR_HUB=y
CONFIG_HID_SENSOR_CUSTOM_SENSOR=m
CONFIG_HID_ALPS=m
# CONFIG_HID_MCP2221 is not set
# end of Special HID drivers
#
# HID-BPF support
#
# CONFIG_HID_BPF is not set
# end of HID-BPF support
#
# USB HID support
#
CONFIG_USB_HID=y
# CONFIG_HID_PID is not set
# CONFIG_USB_HIDDEV is not set
# end of USB HID support
CONFIG_I2C_HID=m
# CONFIG_I2C_HID_ACPI is not set
# CONFIG_I2C_HID_OF is not set
#
# Intel ISH HID support
#
# CONFIG_INTEL_ISH_HID is not set
# end of Intel ISH HID support
#
# AMD SFH HID Support
#
# CONFIG_AMD_SFH_HID is not set
# end of AMD SFH HID Support
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_SUPPORT=y
CONFIG_USB_COMMON=y
# CONFIG_USB_LED_TRIG is not set
# CONFIG_USB_ULPI_BUS is not set
# CONFIG_USB_CONN_GPIO is not set
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB=y
CONFIG_USB_PCI=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
#
# Miscellaneous USB options
#
CONFIG_USB_DEFAULT_PERSIST=y
# CONFIG_USB_FEW_INIT_RETRIES is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_OTG is not set
# CONFIG_USB_OTG_PRODUCTLIST is not set
# CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set
CONFIG_USB_LEDS_TRIGGER_USBPORT=y
CONFIG_USB_AUTOSUSPEND_DELAY=2
CONFIG_USB_MON=y
#
# USB Host Controller Drivers
#
# CONFIG_USB_C67X00_HCD is not set
CONFIG_USB_XHCI_HCD=y
# CONFIG_USB_XHCI_DBGCAP is not set
CONFIG_USB_XHCI_PCI=y
# CONFIG_USB_XHCI_PCI_RENESAS is not set
# CONFIG_USB_XHCI_PLATFORM is not set
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_TT_NEWSCHED=y
CONFIG_USB_EHCI_PCI=y
# CONFIG_USB_EHCI_FSL is not set
# CONFIG_USB_EHCI_HCD_PLATFORM is not set
# CONFIG_USB_OXU210HP_HCD is not set
# CONFIG_USB_ISP116X_HCD is not set
# CONFIG_USB_MAX3421_HCD is not set
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PCI=y
# CONFIG_USB_OHCI_HCD_PLATFORM is not set
CONFIG_USB_UHCI_HCD=y
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
# CONFIG_USB_HCD_TEST_MODE is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
# CONFIG_USB_PRINTER is not set
# CONFIG_USB_WDM is not set
# CONFIG_USB_TMC is not set
#
# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_REALTEK is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_ONETOUCH is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_STORAGE_CYPRESS_ATACB is not set
# CONFIG_USB_STORAGE_ENE_UB6250 is not set
# CONFIG_USB_UAS is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
# CONFIG_USBIP_CORE is not set
#
# USB dual-mode controller drivers
#
# CONFIG_USB_CDNS_SUPPORT is not set
# CONFIG_USB_MUSB_HDRC is not set
# CONFIG_USB_DWC3 is not set
# CONFIG_USB_DWC2 is not set
# CONFIG_USB_CHIPIDEA is not set
# CONFIG_USB_ISP1760 is not set
#
# USB port drivers
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_USS720 is not set
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_SEVSEG is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_APPLE_MFI_FASTCHARGE is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
# CONFIG_USB_EHSET_TEST_FIXTURE is not set
# CONFIG_USB_ISIGHTFW is not set
# CONFIG_USB_YUREX is not set
# CONFIG_USB_EZUSB_FX2 is not set
# CONFIG_USB_HUB_USB251XB is not set
# CONFIG_USB_HSIC_USB3503 is not set
# CONFIG_USB_HSIC_USB4604 is not set
# CONFIG_USB_LINK_LAYER_TEST is not set
# CONFIG_USB_CHAOSKEY is not set
#
# USB Physical Layer drivers
#
# CONFIG_NOP_USB_XCEIV is not set
# CONFIG_USB_GPIO_VBUS is not set
# CONFIG_USB_ISP1301 is not set
# end of USB Physical Layer drivers
# CONFIG_USB_GADGET is not set
CONFIG_TYPEC=y
# CONFIG_TYPEC_TCPM is not set
CONFIG_TYPEC_UCSI=y
# CONFIG_UCSI_CCG is not set
CONFIG_UCSI_ACPI=y
# CONFIG_UCSI_STM32G0 is not set
# CONFIG_TYPEC_TPS6598X is not set
# CONFIG_TYPEC_RT1719 is not set
# CONFIG_TYPEC_STUSB160X is not set
# CONFIG_TYPEC_WUSB3801 is not set
#
# USB Type-C Multiplexer/DeMultiplexer Switch support
#
# CONFIG_TYPEC_MUX_FSA4480 is not set
# CONFIG_TYPEC_MUX_GPIO_SBU is not set
# CONFIG_TYPEC_MUX_PI3USB30532 is not set
# CONFIG_TYPEC_MUX_NB7VPQ904M is not set
# end of USB Type-C Multiplexer/DeMultiplexer Switch support
#
# USB Type-C Alternate Mode drivers
#
# CONFIG_TYPEC_DP_ALTMODE is not set
# end of USB Type-C Alternate Mode drivers
# CONFIG_USB_ROLE_SWITCH is not set
CONFIG_MMC=m
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_MINORS=8
CONFIG_SDIO_UART=m
# CONFIG_MMC_TEST is not set
#
# MMC/SD/SDIO Host Controller Drivers
#
# CONFIG_MMC_DEBUG is not set
CONFIG_MMC_SDHCI=m
CONFIG_MMC_SDHCI_IO_ACCESSORS=y
CONFIG_MMC_SDHCI_PCI=m
CONFIG_MMC_RICOH_MMC=y
CONFIG_MMC_SDHCI_ACPI=m
CONFIG_MMC_SDHCI_PLTFM=m
# CONFIG_MMC_SDHCI_F_SDH30 is not set
# CONFIG_MMC_WBSD is not set
# CONFIG_MMC_TIFM_SD is not set
# CONFIG_MMC_SPI is not set
# CONFIG_MMC_CB710 is not set
# CONFIG_MMC_VIA_SDMMC is not set
# CONFIG_MMC_VUB300 is not set
# CONFIG_MMC_USHC is not set
# CONFIG_MMC_USDHI6ROL0 is not set
CONFIG_MMC_CQHCI=m
# CONFIG_MMC_HSQ is not set
# CONFIG_MMC_TOSHIBA_PCI is not set
# CONFIG_MMC_MTK is not set
# CONFIG_MMC_SDHCI_XENON is not set
# CONFIG_SCSI_UFSHCD is not set
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
# CONFIG_LEDS_CLASS_FLASH is not set
# CONFIG_LEDS_CLASS_MULTICOLOR is not set
# CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set
#
# LED drivers
#
# CONFIG_LEDS_APU is not set
# CONFIG_LEDS_AW200XX is not set
CONFIG_LEDS_LM3530=m
# CONFIG_LEDS_LM3532 is not set
# CONFIG_LEDS_LM3642 is not set
# CONFIG_LEDS_PCA9532 is not set
# CONFIG_LEDS_GPIO is not set
CONFIG_LEDS_LP3944=m
# CONFIG_LEDS_LP3952 is not set
# CONFIG_LEDS_LP50XX is not set
# CONFIG_LEDS_PCA955X is not set
# CONFIG_LEDS_PCA963X is not set
# CONFIG_LEDS_DAC124S085 is not set
# CONFIG_LEDS_PWM is not set
# CONFIG_LEDS_BD2606MVV is not set
# CONFIG_LEDS_BD2802 is not set
CONFIG_LEDS_INTEL_SS4200=m
CONFIG_LEDS_LT3593=m
# CONFIG_LEDS_TCA6507 is not set
# CONFIG_LEDS_TLC591XX is not set
# CONFIG_LEDS_LM355x is not set
# CONFIG_LEDS_IS31FL319X is not set
#
# LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)
#
CONFIG_LEDS_BLINKM=m
CONFIG_LEDS_MLXCPLD=m
# CONFIG_LEDS_MLXREG is not set
# CONFIG_LEDS_USER is not set
# CONFIG_LEDS_NIC78BX is not set
#
# Flash and Torch LED drivers
#
#
# RGB LED drivers
#
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_ONESHOT=m
# CONFIG_LEDS_TRIGGER_DISK is not set
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
CONFIG_LEDS_TRIGGER_BACKLIGHT=m
# CONFIG_LEDS_TRIGGER_CPU is not set
# CONFIG_LEDS_TRIGGER_ACTIVITY is not set
CONFIG_LEDS_TRIGGER_DEFAULT_ON=m
#
# iptables trigger is under Netfilter config (LED target)
#
CONFIG_LEDS_TRIGGER_TRANSIENT=m
CONFIG_LEDS_TRIGGER_CAMERA=m
# CONFIG_LEDS_TRIGGER_PANIC is not set
# CONFIG_LEDS_TRIGGER_NETDEV is not set
# CONFIG_LEDS_TRIGGER_PATTERN is not set
# CONFIG_LEDS_TRIGGER_AUDIO is not set
# CONFIG_LEDS_TRIGGER_TTY is not set
#
# Simple LED drivers
#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_INFINIBAND is not set
CONFIG_EDAC_ATOMIC_SCRUB=y
CONFIG_EDAC_SUPPORT=y
CONFIG_EDAC=y
CONFIG_EDAC_LEGACY_SYSFS=y
# CONFIG_EDAC_DEBUG is not set
CONFIG_EDAC_GHES=y
CONFIG_EDAC_E752X=m
CONFIG_EDAC_I82975X=m
CONFIG_EDAC_I3000=m
CONFIG_EDAC_I3200=m
CONFIG_EDAC_IE31200=m
CONFIG_EDAC_X38=m
CONFIG_EDAC_I5400=m
CONFIG_EDAC_I7CORE=m
CONFIG_EDAC_I5100=m
CONFIG_EDAC_I7300=m
CONFIG_EDAC_SBRIDGE=m
CONFIG_EDAC_SKX=m
# CONFIG_EDAC_I10NM is not set
CONFIG_EDAC_PND2=m
# CONFIG_EDAC_IGEN6 is not set
CONFIG_RTC_LIB=y
CONFIG_RTC_MC146818_LIB=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_HCTOSYS=y
CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
# CONFIG_RTC_SYSTOHC is not set
# CONFIG_RTC_DEBUG is not set
CONFIG_RTC_NVMEM=y
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_ABB5ZES3 is not set
# CONFIG_RTC_DRV_ABEOZ9 is not set
# CONFIG_RTC_DRV_ABX80X is not set
CONFIG_RTC_DRV_DS1307=m
# CONFIG_RTC_DRV_DS1307_CENTURY is not set
CONFIG_RTC_DRV_DS1374=m
# CONFIG_RTC_DRV_DS1374_WDT is not set
CONFIG_RTC_DRV_DS1672=m
CONFIG_RTC_DRV_MAX6900=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_ISL1208=m
CONFIG_RTC_DRV_ISL12022=m
CONFIG_RTC_DRV_X1205=m
CONFIG_RTC_DRV_PCF8523=m
# CONFIG_RTC_DRV_PCF85063 is not set
# CONFIG_RTC_DRV_PCF85363 is not set
CONFIG_RTC_DRV_PCF8563=m
CONFIG_RTC_DRV_PCF8583=m
CONFIG_RTC_DRV_M41T80=m
CONFIG_RTC_DRV_M41T80_WDT=y
CONFIG_RTC_DRV_BQ32K=m
# CONFIG_RTC_DRV_S35390A is not set
CONFIG_RTC_DRV_FM3130=m
# CONFIG_RTC_DRV_RX8010 is not set
CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_RX8025=m
CONFIG_RTC_DRV_EM3027=m
# CONFIG_RTC_DRV_RV3028 is not set
# CONFIG_RTC_DRV_RV3032 is not set
# CONFIG_RTC_DRV_RV8803 is not set
# CONFIG_RTC_DRV_SD3078 is not set
#
# SPI RTC drivers
#
# CONFIG_RTC_DRV_M41T93 is not set
# CONFIG_RTC_DRV_M41T94 is not set
# CONFIG_RTC_DRV_DS1302 is not set
# CONFIG_RTC_DRV_DS1305 is not set
# CONFIG_RTC_DRV_DS1343 is not set
# CONFIG_RTC_DRV_DS1347 is not set
# CONFIG_RTC_DRV_DS1390 is not set
# CONFIG_RTC_DRV_MAX6916 is not set
# CONFIG_RTC_DRV_R9701 is not set
CONFIG_RTC_DRV_RX4581=m
# CONFIG_RTC_DRV_RS5C348 is not set
# CONFIG_RTC_DRV_MAX6902 is not set
# CONFIG_RTC_DRV_PCF2123 is not set
# CONFIG_RTC_DRV_MCP795 is not set
CONFIG_RTC_I2C_AND_SPI=y
#
# SPI and I2C RTC drivers
#
CONFIG_RTC_DRV_DS3232=m
CONFIG_RTC_DRV_DS3232_HWMON=y
# CONFIG_RTC_DRV_PCF2127 is not set
CONFIG_RTC_DRV_RV3029C2=m
# CONFIG_RTC_DRV_RV3029_HWMON is not set
# CONFIG_RTC_DRV_RX6110 is not set
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=y
CONFIG_RTC_DRV_DS1286=m
CONFIG_RTC_DRV_DS1511=m
CONFIG_RTC_DRV_DS1553=m
# CONFIG_RTC_DRV_DS1685_FAMILY is not set
CONFIG_RTC_DRV_DS1742=m
CONFIG_RTC_DRV_DS2404=m
CONFIG_RTC_DRV_STK17TA8=m
# CONFIG_RTC_DRV_M48T86 is not set
CONFIG_RTC_DRV_M48T35=m
CONFIG_RTC_DRV_M48T59=m
CONFIG_RTC_DRV_MSM6242=m
CONFIG_RTC_DRV_BQ4802=m
CONFIG_RTC_DRV_RP5C01=m
#
# on-CPU RTC drivers
#
# CONFIG_RTC_DRV_FTRTC010 is not set
#
# HID Sensor RTC drivers
#
# CONFIG_RTC_DRV_GOLDFISH is not set
CONFIG_DMADEVICES=y
# CONFIG_DMADEVICES_DEBUG is not set
#
# DMA Devices
#
CONFIG_DMA_ENGINE=y
CONFIG_DMA_VIRTUAL_CHANNELS=y
CONFIG_DMA_ACPI=y
# CONFIG_ALTERA_MSGDMA is not set
CONFIG_INTEL_IDMA64=m
# CONFIG_INTEL_IDXD is not set
# CONFIG_INTEL_IDXD_COMPAT is not set
CONFIG_INTEL_IOATDMA=m
# CONFIG_PLX_DMA is not set
# CONFIG_XILINX_XDMA is not set
# CONFIG_AMD_PTDMA is not set
# CONFIG_QCOM_HIDMA_MGMT is not set
# CONFIG_QCOM_HIDMA is not set
CONFIG_DW_DMAC_CORE=y
CONFIG_DW_DMAC=m
CONFIG_DW_DMAC_PCI=y
# CONFIG_DW_EDMA is not set
CONFIG_HSU_DMA=y
# CONFIG_SF_PDMA is not set
# CONFIG_INTEL_LDMA is not set
#
# DMA Clients
#
CONFIG_ASYNC_TX_DMA=y
CONFIG_DMATEST=m
CONFIG_DMA_ENGINE_RAID=y
#
# DMABUF options
#
CONFIG_SYNC_FILE=y
# CONFIG_SW_SYNC is not set
# CONFIG_UDMABUF is not set
# CONFIG_DMABUF_MOVE_NOTIFY is not set
# CONFIG_DMABUF_DEBUG is not set
# CONFIG_DMABUF_SELFTESTS is not set
# CONFIG_DMABUF_HEAPS is not set
# CONFIG_DMABUF_SYSFS_STATS is not set
# end of DMABUF options
CONFIG_DCA=m
# CONFIG_AUXDISPLAY is not set
# CONFIG_PANEL is not set
# CONFIG_UIO is not set
CONFIG_VFIO=m
CONFIG_VFIO_CONTAINER=y
CONFIG_VFIO_IOMMU_TYPE1=m
CONFIG_VFIO_NOIOMMU=y
CONFIG_VFIO_VIRQFD=y
#
# VFIO support for PCI devices
#
CONFIG_VFIO_PCI_CORE=m
CONFIG_VFIO_PCI_MMAP=y
CONFIG_VFIO_PCI_INTX=y
CONFIG_VFIO_PCI=m
# CONFIG_VFIO_PCI_VGA is not set
# CONFIG_VFIO_PCI_IGD is not set
# end of VFIO support for PCI devices
CONFIG_IRQ_BYPASS_MANAGER=m
# CONFIG_VIRT_DRIVERS is not set
CONFIG_VIRTIO_ANCHOR=y
CONFIG_VIRTIO=y
CONFIG_VIRTIO_PCI_LIB=y
CONFIG_VIRTIO_PCI_LIB_LEGACY=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_PCI=y
CONFIG_VIRTIO_PCI_LEGACY=y
# CONFIG_VIRTIO_PMEM is not set
CONFIG_VIRTIO_BALLOON=m
# CONFIG_VIRTIO_MEM is not set
CONFIG_VIRTIO_INPUT=m
# CONFIG_VIRTIO_MMIO is not set
CONFIG_VIRTIO_DMA_SHARED_BUFFER=m
# CONFIG_VDPA is not set
CONFIG_VHOST_IOTLB=m
CONFIG_VHOST_TASK=y
CONFIG_VHOST=m
CONFIG_VHOST_MENU=y
CONFIG_VHOST_NET=m
CONFIG_VHOST_VSOCK=m
# CONFIG_VHOST_CROSS_ENDIAN_LEGACY is not set
#
# Microsoft Hyper-V guest support
#
CONFIG_HYPERV=y
# CONFIG_HYPERV_VTL_MODE is not set
CONFIG_HYPERV_TIMER=y
CONFIG_HYPERV_UTILS=m
CONFIG_HYPERV_BALLOON=m
# end of Microsoft Hyper-V guest support
# CONFIG_GREYBUS is not set
# CONFIG_COMEDI is not set
# CONFIG_STAGING is not set
# CONFIG_CHROME_PLATFORMS is not set
# CONFIG_MELLANOX_PLATFORM is not set
CONFIG_SURFACE_PLATFORMS=y
# CONFIG_SURFACE3_WMI is not set
# CONFIG_SURFACE_3_POWER_OPREGION is not set
# CONFIG_SURFACE_GPE is not set
# CONFIG_SURFACE_HOTPLUG is not set
# CONFIG_SURFACE_PRO3_BUTTON is not set
CONFIG_X86_PLATFORM_DEVICES=y
CONFIG_ACPI_WMI=m
CONFIG_WMI_BMOF=m
# CONFIG_HUAWEI_WMI is not set
# CONFIG_UV_SYSFS is not set
CONFIG_MXM_WMI=m
# CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set
# CONFIG_XIAOMI_WMI is not set
# CONFIG_GIGABYTE_WMI is not set
# CONFIG_YOGABOOK is not set
CONFIG_ACERHDF=m
# CONFIG_ACER_WIRELESS is not set
CONFIG_ACER_WMI=m
# CONFIG_ADV_SWBUTTON is not set
CONFIG_APPLE_GMUX=m
CONFIG_ASUS_LAPTOP=m
# CONFIG_ASUS_WIRELESS is not set
# CONFIG_ASUS_WMI is not set
# CONFIG_ASUS_TF103C_DOCK is not set
# CONFIG_MERAKI_MX100 is not set
CONFIG_EEEPC_LAPTOP=m
# CONFIG_X86_PLATFORM_DRIVERS_DELL is not set
CONFIG_AMILO_RFKILL=m
CONFIG_FUJITSU_LAPTOP=m
CONFIG_FUJITSU_TABLET=m
# CONFIG_GPD_POCKET_FAN is not set
# CONFIG_X86_PLATFORM_DRIVERS_HP is not set
# CONFIG_WIRELESS_HOTKEY is not set
# CONFIG_IBM_RTL is not set
CONFIG_IDEAPAD_LAPTOP=m
# CONFIG_LENOVO_YMC is not set
CONFIG_SENSORS_HDAPS=m
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_THINKPAD_LMI is not set
# CONFIG_INTEL_ATOMISP2_PM is not set
# CONFIG_INTEL_IFS is not set
# CONFIG_INTEL_SAR_INT1092 is not set
CONFIG_INTEL_PMC_CORE=m
#
# Intel Speed Select Technology interface support
#
# CONFIG_INTEL_SPEED_SELECT_INTERFACE is not set
# end of Intel Speed Select Technology interface support
CONFIG_INTEL_WMI=y
# CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set
CONFIG_INTEL_WMI_THUNDERBOLT=m
#
# Intel Uncore Frequency Control
#
# CONFIG_INTEL_UNCORE_FREQ_CONTROL is not set
# end of Intel Uncore Frequency Control
CONFIG_INTEL_HID_EVENT=m
CONFIG_INTEL_VBTN=m
# CONFIG_INTEL_INT0002_VGPIO is not set
CONFIG_INTEL_OAKTRAIL=m
# CONFIG_INTEL_PUNIT_IPC is not set
CONFIG_INTEL_RST=m
# CONFIG_INTEL_SMARTCONNECT is not set
CONFIG_INTEL_TURBO_MAX_3=y
# CONFIG_INTEL_VSEC is not set
# CONFIG_MSI_EC is not set
CONFIG_MSI_LAPTOP=m
CONFIG_MSI_WMI=m
# CONFIG_PCENGINES_APU2 is not set
# CONFIG_BARCO_P50_GPIO is not set
CONFIG_SAMSUNG_LAPTOP=m
CONFIG_SAMSUNG_Q10=m
CONFIG_TOSHIBA_BT_RFKILL=m
# CONFIG_TOSHIBA_HAPS is not set
# CONFIG_TOSHIBA_WMI is not set
CONFIG_ACPI_CMPC=m
CONFIG_COMPAL_LAPTOP=m
# CONFIG_LG_LAPTOP is not set
CONFIG_PANASONIC_LAPTOP=m
CONFIG_SONY_LAPTOP=m
CONFIG_SONYPI_COMPAT=y
# CONFIG_SYSTEM76_ACPI is not set
CONFIG_TOPSTAR_LAPTOP=m
# CONFIG_SERIAL_MULTI_INSTANTIATE is not set
CONFIG_MLX_PLATFORM=m
CONFIG_INTEL_IPS=m
# CONFIG_INTEL_SCU_PCI is not set
# CONFIG_INTEL_SCU_PLATFORM is not set
# CONFIG_SIEMENS_SIMATIC_IPC is not set
# CONFIG_WINMATE_FM07_KEYS is not set
CONFIG_P2SB=y
CONFIG_HAVE_CLK=y
CONFIG_HAVE_CLK_PREPARE=y
CONFIG_COMMON_CLK=y
# CONFIG_LMK04832 is not set
# CONFIG_COMMON_CLK_MAX9485 is not set
# CONFIG_COMMON_CLK_SI5341 is not set
# CONFIG_COMMON_CLK_SI5351 is not set
# CONFIG_COMMON_CLK_SI544 is not set
# CONFIG_COMMON_CLK_CDCE706 is not set
# CONFIG_COMMON_CLK_CS2000_CP is not set
# CONFIG_COMMON_CLK_PWM is not set
# CONFIG_XILINX_VCU is not set
# CONFIG_HWSPINLOCK is not set
#
# Clock Source drivers
#
CONFIG_CLKEVT_I8253=y
CONFIG_I8253_LOCK=y
CONFIG_CLKBLD_I8253=y
# end of Clock Source drivers
CONFIG_MAILBOX=y
CONFIG_PCC=y
# CONFIG_ALTERA_MBOX is not set
CONFIG_IOMMU_IOVA=y
CONFIG_IOMMU_API=y
CONFIG_IOMMU_SUPPORT=y
#
# Generic IOMMU Pagetable Support
#
# end of Generic IOMMU Pagetable Support
# CONFIG_IOMMU_DEBUGFS is not set
# CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set
CONFIG_IOMMU_DEFAULT_DMA_LAZY=y
# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
CONFIG_IOMMU_DMA=y
# CONFIG_AMD_IOMMU is not set
CONFIG_DMAR_TABLE=y
CONFIG_INTEL_IOMMU=y
# CONFIG_INTEL_IOMMU_SVM is not set
# CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
CONFIG_INTEL_IOMMU_FLOPPY_WA=y
CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y
CONFIG_INTEL_IOMMU_PERF_EVENTS=y
# CONFIG_IOMMUFD is not set
CONFIG_IRQ_REMAP=y
CONFIG_HYPERV_IOMMU=y
# CONFIG_VIRTIO_IOMMU is not set
#
# Remoteproc drivers
#
# CONFIG_REMOTEPROC is not set
# end of Remoteproc drivers
#
# Rpmsg drivers
#
# CONFIG_RPMSG_QCOM_GLINK_RPM is not set
# CONFIG_RPMSG_VIRTIO is not set
# end of Rpmsg drivers
# CONFIG_SOUNDWIRE is not set
#
# SOC (System On Chip) specific Drivers
#
#
# Amlogic SoC drivers
#
# end of Amlogic SoC drivers
#
# Broadcom SoC drivers
#
# end of Broadcom SoC drivers
#
# NXP/Freescale QorIQ SoC drivers
#
# end of NXP/Freescale QorIQ SoC drivers
#
# fujitsu SoC drivers
#
# end of fujitsu SoC drivers
#
# i.MX SoC drivers
#
# end of i.MX SoC drivers
#
# Enable LiteX SoC Builder specific drivers
#
# end of Enable LiteX SoC Builder specific drivers
# CONFIG_WPCM450_SOC is not set
#
# Qualcomm SoC drivers
#
# end of Qualcomm SoC drivers
# CONFIG_SOC_TI is not set
#
# Xilinx SoC drivers
#
# end of Xilinx SoC drivers
# end of SOC (System On Chip) specific Drivers
# CONFIG_PM_DEVFREQ is not set
# CONFIG_EXTCON is not set
# CONFIG_MEMORY is not set
# CONFIG_IIO is not set
CONFIG_NTB=m
# CONFIG_NTB_MSI is not set
# CONFIG_NTB_AMD is not set
# CONFIG_NTB_IDT is not set
# CONFIG_NTB_INTEL is not set
# CONFIG_NTB_EPF is not set
# CONFIG_NTB_SWITCHTEC is not set
# CONFIG_NTB_PINGPONG is not set
# CONFIG_NTB_TOOL is not set
# CONFIG_NTB_PERF is not set
# CONFIG_NTB_TRANSPORT is not set
CONFIG_PWM=y
CONFIG_PWM_SYSFS=y
# CONFIG_PWM_DEBUG is not set
# CONFIG_PWM_CLK is not set
# CONFIG_PWM_DWC is not set
CONFIG_PWM_LPSS=m
CONFIG_PWM_LPSS_PCI=m
CONFIG_PWM_LPSS_PLATFORM=m
# CONFIG_PWM_PCA9685 is not set
#
# IRQ chip support
#
# end of IRQ chip support
# CONFIG_IPACK_BUS is not set
# CONFIG_RESET_CONTROLLER is not set
#
# PHY Subsystem
#
# CONFIG_GENERIC_PHY is not set
# CONFIG_USB_LGM_PHY is not set
# CONFIG_PHY_CAN_TRANSCEIVER is not set
#
# PHY drivers for Broadcom platforms
#
# CONFIG_BCM_KONA_USB2_PHY is not set
# end of PHY drivers for Broadcom platforms
# CONFIG_PHY_PXA_28NM_HSIC is not set
# CONFIG_PHY_PXA_28NM_USB2 is not set
# CONFIG_PHY_INTEL_LGM_EMMC is not set
# end of PHY Subsystem
CONFIG_POWERCAP=y
CONFIG_INTEL_RAPL_CORE=m
CONFIG_INTEL_RAPL=m
CONFIG_IDLE_INJECT=y
# CONFIG_MCB is not set
#
# Performance monitor support
#
# end of Performance monitor support
CONFIG_RAS=y
# CONFIG_RAS_CEC is not set
# CONFIG_USB4 is not set
#
# Android
#
# CONFIG_ANDROID_BINDER_IPC is not set
# end of Android
CONFIG_LIBNVDIMM=m
CONFIG_BLK_DEV_PMEM=m
CONFIG_ND_CLAIM=y
CONFIG_ND_BTT=m
CONFIG_BTT=y
CONFIG_ND_PFN=m
CONFIG_NVDIMM_PFN=y
CONFIG_NVDIMM_DAX=y
CONFIG_NVDIMM_KEYS=y
# CONFIG_NVDIMM_SECURITY_TEST is not set
CONFIG_DAX=y
CONFIG_DEV_DAX=m
CONFIG_DEV_DAX_PMEM=m
CONFIG_DEV_DAX_HMEM=m
CONFIG_DEV_DAX_HMEM_DEVICES=y
CONFIG_DEV_DAX_KMEM=m
CONFIG_NVMEM=y
CONFIG_NVMEM_SYSFS=y
#
# Layout Types
#
# CONFIG_NVMEM_LAYOUT_SL28_VPD is not set
# CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set
# end of Layout Types
# CONFIG_NVMEM_RMEM is not set
#
# HW tracing support
#
# CONFIG_STM is not set
# CONFIG_INTEL_TH is not set
# end of HW tracing support
# CONFIG_FPGA is not set
# CONFIG_SIOX is not set
# CONFIG_SLIMBUS is not set
# CONFIG_INTERCONNECT is not set
# CONFIG_COUNTER is not set
# CONFIG_MOST is not set
# CONFIG_PECI is not set
# CONFIG_HTE is not set
# end of Device Drivers
#
# File systems
#
CONFIG_DCACHE_WORD_ACCESS=y
# CONFIG_VALIDATE_FS_PARSER is not set
CONFIG_FS_IOMAP=y
CONFIG_LEGACY_DIRECT_IO=y
CONFIG_EXT2_FS=m
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT3_FS is not set
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
# CONFIG_EXT4_DEBUG is not set
CONFIG_JBD2=y
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_XFS_FS=m
CONFIG_XFS_SUPPORT_V4=y
CONFIG_XFS_SUPPORT_ASCII_CI=y
CONFIG_XFS_QUOTA=y
CONFIG_XFS_POSIX_ACL=y
CONFIG_XFS_RT=y
CONFIG_XFS_DRAIN_INTENTS=y
CONFIG_XFS_ONLINE_SCRUB=y
# CONFIG_XFS_ONLINE_REPAIR is not set
CONFIG_XFS_WARN=y
# CONFIG_XFS_DEBUG is not set
# CONFIG_GFS2_FS is not set
CONFIG_OCFS2_FS=m
CONFIG_OCFS2_FS_O2CB=m
CONFIG_OCFS2_FS_STATS=y
# CONFIG_OCFS2_DEBUG_MASKLOG is not set
# CONFIG_OCFS2_DEBUG_FS is not set
CONFIG_BTRFS_FS=m
CONFIG_BTRFS_FS_POSIX_ACL=y
# CONFIG_BTRFS_FS_CHECK_INTEGRITY is not set
# CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set
# CONFIG_BTRFS_DEBUG is not set
# CONFIG_BTRFS_ASSERT is not set
# CONFIG_BTRFS_FS_REF_VERIFY is not set
# CONFIG_NILFS2_FS is not set
CONFIG_F2FS_FS=m
CONFIG_F2FS_STAT_FS=y
CONFIG_F2FS_FS_XATTR=y
CONFIG_F2FS_FS_POSIX_ACL=y
# CONFIG_F2FS_FS_SECURITY is not set
# CONFIG_F2FS_CHECK_FS is not set
# CONFIG_F2FS_FAULT_INJECTION is not set
# CONFIG_F2FS_FS_COMPRESSION is not set
CONFIG_F2FS_IOSTAT=y
# CONFIG_F2FS_UNFAIR_RWSEM is not set
CONFIG_FS_DAX=y
CONFIG_FS_DAX_PMD=y
CONFIG_FS_POSIX_ACL=y
CONFIG_EXPORTFS=y
CONFIG_EXPORTFS_BLOCK_OPS=y
CONFIG_FILE_LOCKING=y
CONFIG_FS_ENCRYPTION=y
CONFIG_FS_ENCRYPTION_ALGS=y
# CONFIG_FS_VERITY is not set
CONFIG_FSNOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_FANOTIFY=y
CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_QUOTA_DEBUG is not set
CONFIG_QUOTA_TREE=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_AUTOFS4_FS=y
CONFIG_AUTOFS_FS=y
CONFIG_FUSE_FS=m
CONFIG_CUSE=m
# CONFIG_VIRTIO_FS is not set
CONFIG_OVERLAY_FS=m
# CONFIG_OVERLAY_FS_REDIRECT_DIR is not set
# CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW is not set
# CONFIG_OVERLAY_FS_INDEX is not set
# CONFIG_OVERLAY_FS_XINO_AUTO is not set
# CONFIG_OVERLAY_FS_METACOPY is not set
#
# Caches
#
CONFIG_NETFS_SUPPORT=m
# CONFIG_NETFS_STATS is not set
# CONFIG_FSCACHE is not set
# end of Caches
#
# CD-ROM/DVD Filesystems
#
# CONFIG_ISO9660_FS is not set
CONFIG_UDF_FS=m
# end of CD-ROM/DVD Filesystems
#
# DOS/FAT/EXFAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
# CONFIG_FAT_DEFAULT_UTF8 is not set
# CONFIG_EXFAT_FS is not set
# CONFIG_NTFS_FS is not set
# CONFIG_NTFS3_FS is not set
# end of DOS/FAT/EXFAT/NT Filesystems
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_VMCORE_DEVICE_DUMP=y
CONFIG_PROC_SYSCTL=y
CONFIG_PROC_PAGE_MONITOR=y
CONFIG_PROC_CHILDREN=y
CONFIG_PROC_PID_ARCH_STATUS=y
CONFIG_KERNFS=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_TMPFS_XATTR=y
# CONFIG_TMPFS_INODE64 is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y
# CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set
CONFIG_MEMFD_CREATE=y
CONFIG_ARCH_HAS_GIGANTIC_PAGE=y
CONFIG_CONFIGFS_FS=y
CONFIG_EFIVAR_FS=y
# end of Pseudo filesystems
CONFIG_MISC_FILESYSTEMS=y
# CONFIG_ORANGEFS_FS is not set
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
CONFIG_CRAMFS=m
CONFIG_CRAMFS_BLOCKDEV=y
CONFIG_SQUASHFS=m
# CONFIG_SQUASHFS_FILE_CACHE is not set
CONFIG_SQUASHFS_FILE_DIRECT=y
CONFIG_SQUASHFS_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT is not set
CONFIG_SQUASHFS_COMPILE_DECOMP_SINGLE=y
# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI is not set
# CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI_PERCPU is not set
CONFIG_SQUASHFS_XATTR=y
CONFIG_SQUASHFS_ZLIB=y
# CONFIG_SQUASHFS_LZ4 is not set
CONFIG_SQUASHFS_LZO=y
CONFIG_SQUASHFS_XZ=y
# CONFIG_SQUASHFS_ZSTD is not set
# CONFIG_SQUASHFS_4K_DEVBLK_SIZE is not set
# CONFIG_SQUASHFS_EMBEDDED is not set
CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_QNX6FS_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_PSTORE=y
CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240
CONFIG_PSTORE_DEFLATE_COMPRESS=y
# CONFIG_PSTORE_LZO_COMPRESS is not set
# CONFIG_PSTORE_LZ4_COMPRESS is not set
# CONFIG_PSTORE_LZ4HC_COMPRESS is not set
# CONFIG_PSTORE_842_COMPRESS is not set
# CONFIG_PSTORE_ZSTD_COMPRESS is not set
CONFIG_PSTORE_COMPRESS=y
CONFIG_PSTORE_DEFLATE_COMPRESS_DEFAULT=y
CONFIG_PSTORE_COMPRESS_DEFAULT="deflate"
# CONFIG_PSTORE_CONSOLE is not set
# CONFIG_PSTORE_PMSG is not set
# CONFIG_PSTORE_FTRACE is not set
CONFIG_PSTORE_RAM=m
# CONFIG_PSTORE_BLK is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
# CONFIG_EROFS_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
# CONFIG_NFS_V2 is not set
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=m
# CONFIG_NFS_SWAP is not set
CONFIG_NFS_V4_1=y
CONFIG_NFS_V4_2=y
CONFIG_PNFS_FILE_LAYOUT=m
CONFIG_PNFS_BLOCK=m
CONFIG_PNFS_FLEXFILE_LAYOUT=m
CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org"
# CONFIG_NFS_V4_1_MIGRATION is not set
CONFIG_NFS_V4_SECURITY_LABEL=y
CONFIG_ROOT_NFS=y
# CONFIG_NFS_USE_LEGACY_DNS is not set
CONFIG_NFS_USE_KERNEL_DNS=y
CONFIG_NFS_DISABLE_UDP_SUPPORT=y
# CONFIG_NFS_V4_2_READ_PLUS is not set
CONFIG_NFSD=m
# CONFIG_NFSD_V2 is not set
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_PNFS=y
# CONFIG_NFSD_BLOCKLAYOUT is not set
CONFIG_NFSD_SCSILAYOUT=y
# CONFIG_NFSD_FLEXFILELAYOUT is not set
# CONFIG_NFSD_V4_2_INTER_SSC is not set
CONFIG_NFSD_V4_SECURITY_LABEL=y
CONFIG_GRACE_PERIOD=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_ACL_SUPPORT=y
CONFIG_NFS_COMMON=y
CONFIG_NFS_V4_2_SSC_HELPER=y
CONFIG_SUNRPC=y
CONFIG_SUNRPC_GSS=m
CONFIG_SUNRPC_BACKCHANNEL=y
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_KRB5_CRYPTOSYSTEM=y
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_DES is not set
CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1=y
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA is not set
# CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2 is not set
# CONFIG_SUNRPC_DEBUG is not set
# CONFIG_CEPH_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y
CONFIG_CIFS_UPCALL=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG is not set
CONFIG_CIFS_DFS_UPCALL=y
# CONFIG_CIFS_SWN_UPCALL is not set
# CONFIG_SMB_SERVER is not set
CONFIG_SMBFS=m
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
# CONFIG_9P_FS is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_MAC_ROMAN=m
CONFIG_NLS_MAC_CELTIC=m
CONFIG_NLS_MAC_CENTEURO=m
CONFIG_NLS_MAC_CROATIAN=m
CONFIG_NLS_MAC_CYRILLIC=m
CONFIG_NLS_MAC_GAELIC=m
CONFIG_NLS_MAC_GREEK=m
CONFIG_NLS_MAC_ICELAND=m
CONFIG_NLS_MAC_INUIT=m
CONFIG_NLS_MAC_ROMANIAN=m
CONFIG_NLS_MAC_TURKISH=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
# CONFIG_UNICODE is not set
CONFIG_IO_WQ=y
# end of File systems
#
# Security options
#
CONFIG_KEYS=y
# CONFIG_KEYS_REQUEST_CACHE is not set
CONFIG_PERSISTENT_KEYRINGS=y
CONFIG_TRUSTED_KEYS=y
CONFIG_TRUSTED_KEYS_TPM=y
CONFIG_ENCRYPTED_KEYS=y
# CONFIG_USER_DECRYPTED_DATA is not set
# CONFIG_KEY_DH_OPERATIONS is not set
# CONFIG_SECURITY_DMESG_RESTRICT is not set
CONFIG_SECURITY=y
CONFIG_SECURITYFS=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_PATH=y
CONFIG_INTEL_TXT=y
CONFIG_LSM_MMAP_MIN_ADDR=65535
CONFIG_HARDENED_USERCOPY=y
CONFIG_FORTIFY_SOURCE=y
# CONFIG_STATIC_USERMODEHELPER is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
# CONFIG_SECURITY_SMACK is not set
# CONFIG_SECURITY_TOMOYO is not set
CONFIG_SECURITY_APPARMOR=y
# CONFIG_SECURITY_APPARMOR_DEBUG is not set
CONFIG_SECURITY_APPARMOR_INTROSPECT_POLICY=y
CONFIG_SECURITY_APPARMOR_HASH=y
CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y
CONFIG_SECURITY_APPARMOR_EXPORT_BINARY=y
CONFIG_SECURITY_APPARMOR_PARANOID_LOAD=y
# CONFIG_SECURITY_LOADPIN is not set
CONFIG_SECURITY_YAMA=y
# CONFIG_SECURITY_SAFESETID is not set
# CONFIG_SECURITY_LOCKDOWN_LSM is not set
# CONFIG_SECURITY_LANDLOCK is not set
CONFIG_INTEGRITY=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_INTEGRITY_TRUSTED_KEYRING=y
# CONFIG_INTEGRITY_PLATFORM_KEYRING is not set
CONFIG_INTEGRITY_AUDIT=y
# CONFIG_IMA is not set
# CONFIG_IMA_SECURE_AND_OR_TRUSTED_BOOT is not set
# CONFIG_EVM is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFAULT_SECURITY_APPARMOR is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_LSM="landlock,lockdown,yama,loadpin,safesetid,selinux,smack,tomoyo,apparmor,bpf"
#
# Kernel hardening options
#
#
# Memory initialization
#
CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y
CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y
# CONFIG_INIT_STACK_NONE is not set
# CONFIG_INIT_STACK_ALL_PATTERN is not set
CONFIG_INIT_STACK_ALL_ZERO=y
# CONFIG_GCC_PLUGIN_STACKLEAK is not set
# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
# CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y
# CONFIG_ZERO_CALL_USED_REGS is not set
# end of Memory initialization
CONFIG_RANDSTRUCT_NONE=y
# CONFIG_RANDSTRUCT_FULL is not set
# CONFIG_RANDSTRUCT_PERFORMANCE is not set
# end of Kernel hardening options
# end of Security options
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_ASYNC_PQ=m
CONFIG_ASYNC_RAID6_RECOV=m
CONFIG_CRYPTO=y
#
# Crypto core or helper
#
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ALGAPI2=y
CONFIG_CRYPTO_AEAD=y
CONFIG_CRYPTO_AEAD2=y
CONFIG_CRYPTO_SIG2=y
CONFIG_CRYPTO_SKCIPHER=y
CONFIG_CRYPTO_SKCIPHER2=y
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_HASH2=y
CONFIG_CRYPTO_RNG=y
CONFIG_CRYPTO_RNG2=y
CONFIG_CRYPTO_RNG_DEFAULT=y
CONFIG_CRYPTO_AKCIPHER2=y
CONFIG_CRYPTO_AKCIPHER=y
CONFIG_CRYPTO_KPP2=y
CONFIG_CRYPTO_KPP=m
CONFIG_CRYPTO_ACOMP2=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_MANAGER2=y
CONFIG_CRYPTO_USER=m
CONFIG_CRYPTO_MANAGER_DISABLE_TESTS=y
CONFIG_CRYPTO_NULL=y
CONFIG_CRYPTO_NULL2=y
CONFIG_CRYPTO_PCRYPT=m
CONFIG_CRYPTO_CRYPTD=y
CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_SIMD=y
# end of Crypto core or helper
#
# Public-key cryptography
#
CONFIG_CRYPTO_RSA=y
CONFIG_CRYPTO_DH=m
# CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set
CONFIG_CRYPTO_ECC=m
CONFIG_CRYPTO_ECDH=m
# CONFIG_CRYPTO_ECDSA is not set
# CONFIG_CRYPTO_ECRDSA is not set
# CONFIG_CRYPTO_SM2 is not set
# CONFIG_CRYPTO_CURVE25519 is not set
# end of Public-key cryptography
#
# Block ciphers
#
CONFIG_CRYPTO_AES=y
# CONFIG_CRYPTO_AES_TI is not set
CONFIG_CRYPTO_ANUBIS=m
# CONFIG_CRYPTO_ARIA is not set
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_BLOWFISH_COMMON=m
CONFIG_CRYPTO_CAMELLIA=m
CONFIG_CRYPTO_CAST_COMMON=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_SM4=m
CONFIG_CRYPTO_SM4_GENERIC=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
# end of Block ciphers
#
# Length-preserving ciphers and modes
#
# CONFIG_CRYPTO_ADIANTUM is not set
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_CHACHA20=m
CONFIG_CRYPTO_CBC=y
CONFIG_CRYPTO_CFB=y
CONFIG_CRYPTO_CTR=y
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_ECB=y
# CONFIG_CRYPTO_HCTR2 is not set
# CONFIG_CRYPTO_KEYWRAP is not set
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_OFB=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_XTS=m
# end of Length-preserving ciphers and modes
#
# AEAD (authenticated encryption with associated data) ciphers
#
# CONFIG_CRYPTO_AEGIS128 is not set
# CONFIG_CRYPTO_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=y
CONFIG_CRYPTO_GENIV=y
CONFIG_CRYPTO_SEQIV=y
CONFIG_CRYPTO_ECHAINIV=m
CONFIG_CRYPTO_ESSIV=m
# end of AEAD (authenticated encryption with associated data) ciphers
#
# Hashes, digests, and MACs
#
CONFIG_CRYPTO_BLAKE2B=m
CONFIG_CRYPTO_CMAC=m
CONFIG_CRYPTO_GHASH=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_MICHAEL_MIC=m
# CONFIG_CRYPTO_POLY1305 is not set
CONFIG_CRYPTO_RMD160=m
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRYPTO_SHA512=y
CONFIG_CRYPTO_SHA3=y
# CONFIG_CRYPTO_SM3_GENERIC is not set
# CONFIG_CRYPTO_STREEBOG is not set
CONFIG_CRYPTO_VMAC=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_XCBC=m
CONFIG_CRYPTO_XXHASH=m
# end of Hashes, digests, and MACs
#
# CRCs (cyclic redundancy checks)
#
CONFIG_CRYPTO_CRC32C=y
CONFIG_CRYPTO_CRC32=m
CONFIG_CRYPTO_CRCT10DIF=y
CONFIG_CRYPTO_CRC64_ROCKSOFT=m
# end of CRCs (cyclic redundancy checks)
#
# Compression
#
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
# CONFIG_CRYPTO_842 is not set
# CONFIG_CRYPTO_LZ4 is not set
# CONFIG_CRYPTO_LZ4HC is not set
# CONFIG_CRYPTO_ZSTD is not set
# end of Compression
#
# Random number generation
#
CONFIG_CRYPTO_ANSI_CPRNG=m
CONFIG_CRYPTO_DRBG_MENU=y
CONFIG_CRYPTO_DRBG_HMAC=y
CONFIG_CRYPTO_DRBG_HASH=y
CONFIG_CRYPTO_DRBG_CTR=y
CONFIG_CRYPTO_DRBG=y
CONFIG_CRYPTO_JITTERENTROPY=y
# CONFIG_CRYPTO_JITTERENTROPY_TESTINTERFACE is not set
# end of Random number generation
#
# Userspace interface
#
CONFIG_CRYPTO_USER_API=y
# CONFIG_CRYPTO_USER_API_HASH is not set
CONFIG_CRYPTO_USER_API_SKCIPHER=y
CONFIG_CRYPTO_USER_API_RNG=y
# CONFIG_CRYPTO_USER_API_RNG_CAVP is not set
CONFIG_CRYPTO_USER_API_AEAD=y
CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y
# CONFIG_CRYPTO_STATS is not set
# end of Userspace interface
CONFIG_CRYPTO_HASH_INFO=y
#
# Accelerated Cryptographic Algorithms for CPU (x86)
#
# CONFIG_CRYPTO_CURVE25519_X86 is not set
CONFIG_CRYPTO_AES_NI_INTEL=y
CONFIG_CRYPTO_BLOWFISH_X86_64=m
CONFIG_CRYPTO_CAMELLIA_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=m
CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=m
CONFIG_CRYPTO_CAST5_AVX_X86_64=m
CONFIG_CRYPTO_CAST6_AVX_X86_64=m
# CONFIG_CRYPTO_DES3_EDE_X86_64 is not set
CONFIG_CRYPTO_SERPENT_SSE2_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX_X86_64=m
CONFIG_CRYPTO_SERPENT_AVX2_X86_64=m
# CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64 is not set
CONFIG_CRYPTO_TWOFISH_X86_64=m
CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=m
CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
# CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64 is not set
# CONFIG_CRYPTO_ARIA_AESNI_AVX2_X86_64 is not set
# CONFIG_CRYPTO_ARIA_GFNI_AVX512_X86_64 is not set
CONFIG_CRYPTO_CHACHA20_X86_64=m
# CONFIG_CRYPTO_AEGIS128_AESNI_SSE2 is not set
# CONFIG_CRYPTO_NHPOLY1305_SSE2 is not set
# CONFIG_CRYPTO_NHPOLY1305_AVX2 is not set
# CONFIG_CRYPTO_BLAKE2S_X86 is not set
# CONFIG_CRYPTO_POLYVAL_CLMUL_NI is not set
# CONFIG_CRYPTO_POLY1305_X86_64 is not set
CONFIG_CRYPTO_SHA1_SSSE3=y
CONFIG_CRYPTO_SHA256_SSSE3=y
CONFIG_CRYPTO_SHA512_SSSE3=m
# CONFIG_CRYPTO_SM3_AVX_X86_64 is not set
CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
CONFIG_CRYPTO_CRC32C_INTEL=m
CONFIG_CRYPTO_CRC32_PCLMUL=m
CONFIG_CRYPTO_CRCT10DIF_PCLMUL=m
# end of Accelerated Cryptographic Algorithms for CPU (x86)
# CONFIG_CRYPTO_HW is not set
CONFIG_ASYMMETRIC_KEY_TYPE=y
CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y
CONFIG_X509_CERTIFICATE_PARSER=y
# CONFIG_PKCS8_PRIVATE_KEY_PARSER is not set
CONFIG_PKCS7_MESSAGE_PARSER=y
# CONFIG_PKCS7_TEST_KEY is not set
CONFIG_SIGNED_PE_FILE_VERIFICATION=y
# CONFIG_FIPS_SIGNATURE_SELFTEST is not set
#
# Certificates for signature checking
#
CONFIG_MODULE_SIG_KEY="certs/signing_key.pem"
CONFIG_MODULE_SIG_KEY_TYPE_RSA=y
# CONFIG_MODULE_SIG_KEY_TYPE_ECDSA is not set
CONFIG_SYSTEM_TRUSTED_KEYRING=y
CONFIG_SYSTEM_TRUSTED_KEYS=""
# CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set
# CONFIG_SECONDARY_TRUSTED_KEYRING is not set
CONFIG_SYSTEM_BLACKLIST_KEYRING=y
CONFIG_SYSTEM_BLACKLIST_HASH_LIST=""
# CONFIG_SYSTEM_REVOCATION_LIST is not set
# CONFIG_SYSTEM_BLACKLIST_AUTH_UPDATE is not set
# end of Certificates for signature checking
CONFIG_BINARY_PRINTF=y
#
# Library routines
#
CONFIG_RAID6_PQ=m
CONFIG_RAID6_PQ_BENCHMARK=y
# CONFIG_PACKING is not set
CONFIG_BITREVERSE=y
CONFIG_GENERIC_STRNCPY_FROM_USER=y
CONFIG_GENERIC_STRNLEN_USER=y
CONFIG_GENERIC_NET_UTILS=y
CONFIG_CORDIC=m
# CONFIG_PRIME_NUMBERS is not set
CONFIG_RATIONAL=y
CONFIG_GENERIC_PCI_IOMAP=y
CONFIG_GENERIC_IOMAP=y
CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
CONFIG_ARCH_HAS_FAST_MULTIPLIER=y
CONFIG_ARCH_USE_SYM_ANNOTATIONS=y
#
# Crypto library routines
#
CONFIG_CRYPTO_LIB_UTILS=y
CONFIG_CRYPTO_LIB_AES=y
CONFIG_CRYPTO_LIB_ARC4=m
CONFIG_CRYPTO_LIB_GF128MUL=y
CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
CONFIG_CRYPTO_ARCH_HAVE_LIB_CHACHA=m
CONFIG_CRYPTO_LIB_CHACHA_GENERIC=m
# CONFIG_CRYPTO_LIB_CHACHA is not set
# CONFIG_CRYPTO_LIB_CURVE25519 is not set
CONFIG_CRYPTO_LIB_DES=m
CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11
# CONFIG_CRYPTO_LIB_POLY1305 is not set
# CONFIG_CRYPTO_LIB_CHACHA20POLY1305 is not set
CONFIG_CRYPTO_LIB_SHA1=y
CONFIG_CRYPTO_LIB_SHA256=y
# end of Crypto library routines
CONFIG_CRC_CCITT=y
CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
CONFIG_CRC64_ROCKSOFT=m
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC32_SELFTEST is not set
CONFIG_CRC32_SLICEBY8=y
# CONFIG_CRC32_SLICEBY4 is not set
# CONFIG_CRC32_SARWATE is not set
# CONFIG_CRC32_BIT is not set
CONFIG_CRC64=m
# CONFIG_CRC4 is not set
CONFIG_CRC7=m
CONFIG_LIBCRC32C=m
CONFIG_CRC8=m
CONFIG_XXHASH=y
# CONFIG_RANDOM32_SELFTEST is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
CONFIG_LZO_COMPRESS=y
CONFIG_LZO_DECOMPRESS=y
CONFIG_LZ4_DECOMPRESS=y
CONFIG_ZSTD_COMMON=y
CONFIG_ZSTD_COMPRESS=y
CONFIG_ZSTD_DECOMPRESS=y
CONFIG_XZ_DEC=y
CONFIG_XZ_DEC_X86=y
CONFIG_XZ_DEC_POWERPC=y
CONFIG_XZ_DEC_IA64=y
CONFIG_XZ_DEC_ARM=y
CONFIG_XZ_DEC_ARMTHUMB=y
CONFIG_XZ_DEC_SPARC=y
# CONFIG_XZ_DEC_MICROLZMA is not set
CONFIG_XZ_DEC_BCJ=y
# CONFIG_XZ_DEC_TEST is not set
CONFIG_DECOMPRESS_GZIP=y
CONFIG_DECOMPRESS_BZIP2=y
CONFIG_DECOMPRESS_LZMA=y
CONFIG_DECOMPRESS_XZ=y
CONFIG_DECOMPRESS_LZO=y
CONFIG_DECOMPRESS_LZ4=y
CONFIG_DECOMPRESS_ZSTD=y
CONFIG_GENERIC_ALLOCATOR=y
CONFIG_REED_SOLOMON=m
CONFIG_REED_SOLOMON_ENC8=y
CONFIG_REED_SOLOMON_DEC8=y
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_INTERVAL_TREE=y
CONFIG_XARRAY_MULTI=y
CONFIG_ASSOCIATIVE_ARRAY=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_IOPORT_MAP=y
CONFIG_HAS_DMA=y
CONFIG_DMA_OPS=y
CONFIG_NEED_SG_DMA_FLAGS=y
CONFIG_NEED_SG_DMA_LENGTH=y
CONFIG_NEED_DMA_MAP_STATE=y
CONFIG_ARCH_DMA_ADDR_T_64BIT=y
CONFIG_SWIOTLB=y
# CONFIG_DMA_API_DEBUG is not set
# CONFIG_DMA_MAP_BENCHMARK is not set
CONFIG_SGL_ALLOC=y
CONFIG_CHECK_SIGNATURE=y
CONFIG_CPUMASK_OFFSTACK=y
# CONFIG_FORCE_NR_CPUS is not set
CONFIG_CPU_RMAP=y
CONFIG_DQL=y
CONFIG_GLOB=y
# CONFIG_GLOB_SELFTEST is not set
CONFIG_NLATTR=y
CONFIG_CLZ_TAB=y
CONFIG_IRQ_POLL=y
CONFIG_MPILIB=y
CONFIG_SIGNATURE=y
CONFIG_OID_REGISTRY=y
CONFIG_UCS2_STRING=y
CONFIG_HAVE_GENERIC_VDSO=y
CONFIG_GENERIC_GETTIMEOFDAY=y
CONFIG_GENERIC_VDSO_TIME_NS=y
CONFIG_FONT_SUPPORT=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
CONFIG_SG_POOL=y
CONFIG_ARCH_HAS_PMEM_API=y
CONFIG_MEMREGION=y
CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION=y
CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y
CONFIG_ARCH_HAS_COPY_MC=y
CONFIG_ARCH_STACKWALK=y
CONFIG_STACKDEPOT=y
CONFIG_SBITMAP=y
# end of Library routines
CONFIG_ASN1_ENCODER=y
#
# Kernel hacking
#
#
# printk and dmesg options
#
CONFIG_PRINTK_TIME=y
CONFIG_PRINTK_CALLER=y
# CONFIG_STACKTRACE_BUILD_ID is not set
CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7
CONFIG_CONSOLE_LOGLEVEL_QUIET=4
CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4
CONFIG_BOOT_PRINTK_DELAY=y
CONFIG_DYNAMIC_DEBUG=y
CONFIG_DYNAMIC_DEBUG_CORE=y
CONFIG_SYMBOLIC_ERRNAME=y
CONFIG_DEBUG_BUGVERBOSE=y
# end of printk and dmesg options
CONFIG_DEBUG_KERNEL=y
CONFIG_DEBUG_MISC=y
#
# Compile-time checks and compiler options
#
CONFIG_DEBUG_INFO=y
CONFIG_AS_HAS_NON_CONST_LEB128=y
# CONFIG_DEBUG_INFO_NONE is not set
# CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set
CONFIG_DEBUG_INFO_DWARF4=y
# CONFIG_DEBUG_INFO_DWARF5 is not set
CONFIG_DEBUG_INFO_REDUCED=y
CONFIG_DEBUG_INFO_COMPRESSED_NONE=y
# CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set
# CONFIG_DEBUG_INFO_SPLIT is not set
CONFIG_PAHOLE_HAS_SPLIT_BTF=y
CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y
# CONFIG_GDB_SCRIPTS is not set
CONFIG_FRAME_WARN=2048
CONFIG_STRIP_ASM_SYMS=y
# CONFIG_READABLE_ASM is not set
# CONFIG_HEADERS_INSTALL is not set
CONFIG_DEBUG_SECTION_MISMATCH=y
CONFIG_SECTION_MISMATCH_WARN_ONLY=y
# CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set
CONFIG_OBJTOOL=y
# CONFIG_VMLINUX_MAP is not set
# CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set
# end of Compile-time checks and compiler options
#
# Generic Kernel Debugging Instruments
#
CONFIG_MAGIC_SYSRQ=y
CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE=0x1
CONFIG_MAGIC_SYSRQ_SERIAL=y
CONFIG_MAGIC_SYSRQ_SERIAL_SEQUENCE=""
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_FS_ALLOW_ALL=y
# CONFIG_DEBUG_FS_DISALLOW_MOUNT is not set
# CONFIG_DEBUG_FS_ALLOW_NONE is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_ARCH_HAS_UBSAN_SANITIZE_ALL=y
# CONFIG_UBSAN is not set
CONFIG_HAVE_ARCH_KCSAN=y
CONFIG_HAVE_KCSAN_COMPILER=y
# CONFIG_KCSAN is not set
# end of Generic Kernel Debugging Instruments
#
# Networking Debugging
#
# CONFIG_NET_DEV_REFCNT_TRACKER is not set
# CONFIG_NET_NS_REFCNT_TRACKER is not set
# CONFIG_DEBUG_NET is not set
# end of Networking Debugging
#
# Memory Debugging
#
# CONFIG_PAGE_EXTENSION is not set
# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_SLUB_DEBUG=y
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_PAGE_OWNER is not set
# CONFIG_PAGE_TABLE_CHECK is not set
# CONFIG_PAGE_POISONING is not set
# CONFIG_DEBUG_PAGE_REF is not set
# CONFIG_DEBUG_RODATA_TEST is not set
CONFIG_ARCH_HAS_DEBUG_WX=y
# CONFIG_DEBUG_WX is not set
CONFIG_GENERIC_PTDUMP=y
# CONFIG_PTDUMP_DEBUGFS is not set
CONFIG_HAVE_DEBUG_KMEMLEAK=y
# CONFIG_DEBUG_KMEMLEAK is not set
# CONFIG_PER_VMA_LOCK_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
# CONFIG_SHRINKER_DEBUG is not set
# CONFIG_DEBUG_STACK_USAGE is not set
# CONFIG_SCHED_STACK_END_CHECK is not set
CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_VM_PGTABLE is not set
CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y
# CONFIG_DEBUG_VIRTUAL is not set
# CONFIG_DEBUG_MEMORY_INIT is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_HAVE_ARCH_KASAN=y
CONFIG_HAVE_ARCH_KASAN_VMALLOC=y
CONFIG_CC_HAS_KASAN_GENERIC=y
CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y
# CONFIG_KASAN is not set
CONFIG_HAVE_ARCH_KFENCE=y
# CONFIG_KFENCE is not set
CONFIG_HAVE_ARCH_KMSAN=y
# end of Memory Debugging
# CONFIG_DEBUG_SHIRQ is not set
#
# Debug Oops, Lockups and Hangs
#
CONFIG_PANIC_ON_OOPS=y
CONFIG_PANIC_ON_OOPS_VALUE=1
CONFIG_PANIC_TIMEOUT=0
CONFIG_LOCKUP_DETECTOR=y
CONFIG_SOFTLOCKUP_DETECTOR=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_HAVE_HARDLOCKUP_DETECTOR_BUDDY=y
CONFIG_HARDLOCKUP_DETECTOR=y
# CONFIG_HARDLOCKUP_DETECTOR_PREFER_BUDDY is not set
CONFIG_HARDLOCKUP_DETECTOR_PERF=y
# CONFIG_HARDLOCKUP_DETECTOR_BUDDY is not set
# CONFIG_HARDLOCKUP_DETECTOR_ARCH is not set
CONFIG_HARDLOCKUP_DETECTOR_COUNTS_HRTIMER=y
CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y
CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=480
# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
CONFIG_WQ_WATCHDOG=y
# CONFIG_WQ_CPU_INTENSIVE_REPORT is not set
# CONFIG_TEST_LOCKUP is not set
# end of Debug Oops, Lockups and Hangs
#
# Scheduler Debugging
#
CONFIG_SCHED_DEBUG=y
CONFIG_SCHED_INFO=y
CONFIG_SCHEDSTATS=y
# end of Scheduler Debugging
# CONFIG_DEBUG_TIMEKEEPING is not set
#
# Lock Debugging (spinlocks, mutexes, etc...)
#
CONFIG_LOCK_DEBUGGING_SUPPORT=y
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_WW_MUTEX_SLOWPATH is not set
# CONFIG_DEBUG_RWSEMS is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_DEBUG_ATOMIC_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_LOCK_TORTURE_TEST is not set
# CONFIG_WW_MUTEX_SELFTEST is not set
# CONFIG_SCF_TORTURE_TEST is not set
# CONFIG_CSD_LOCK_WAIT_DEBUG is not set
# end of Lock Debugging (spinlocks, mutexes, etc...)
# CONFIG_NMI_CHECK_CPU is not set
# CONFIG_DEBUG_IRQFLAGS is not set
CONFIG_STACKTRACE=y
# CONFIG_WARN_ALL_UNSEEDED_RANDOM is not set
# CONFIG_DEBUG_KOBJECT is not set
#
# Debug kernel data structures
#
CONFIG_DEBUG_LIST=y
# CONFIG_DEBUG_PLIST is not set
# CONFIG_DEBUG_SG is not set
# CONFIG_DEBUG_NOTIFIERS is not set
CONFIG_BUG_ON_DATA_CORRUPTION=y
# CONFIG_DEBUG_MAPLE_TREE is not set
# end of Debug kernel data structures
# CONFIG_DEBUG_CREDENTIALS is not set
#
# RCU Debugging
#
# CONFIG_RCU_SCALE_TEST is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_RCU_REF_SCALE_TEST is not set
CONFIG_RCU_CPU_STALL_TIMEOUT=60
CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0
# CONFIG_RCU_CPU_STALL_CPUTIME is not set
# CONFIG_RCU_TRACE is not set
# CONFIG_RCU_EQS_DEBUG is not set
# end of RCU Debugging
# CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set
# CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set
CONFIG_LATENCYTOP=y
# CONFIG_DEBUG_CGROUP_REF is not set
CONFIG_USER_STACKTRACE_SUPPORT=y
CONFIG_NOP_TRACER=y
CONFIG_HAVE_RETHOOK=y
CONFIG_RETHOOK=y
CONFIG_HAVE_FUNCTION_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_FUNCTION_GRAPH_RETVAL=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y
CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
CONFIG_HAVE_FENTRY=y
CONFIG_HAVE_OBJTOOL_MCOUNT=y
CONFIG_HAVE_OBJTOOL_NOP_MCOUNT=y
CONFIG_HAVE_C_RECORDMCOUNT=y
CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y
CONFIG_BUILDTIME_MCOUNT_SORT=y
CONFIG_TRACER_MAX_TRACE=y
CONFIG_TRACE_CLOCK=y
CONFIG_RING_BUFFER=y
CONFIG_EVENT_TRACING=y
CONFIG_CONTEXT_SWITCH_TRACER=y
CONFIG_TRACING=y
CONFIG_GENERIC_TRACER=y
CONFIG_TRACING_SUPPORT=y
CONFIG_FTRACE=y
# CONFIG_BOOTTIME_TRACING is not set
CONFIG_FUNCTION_TRACER=y
CONFIG_FUNCTION_GRAPH_TRACER=y
# CONFIG_FUNCTION_GRAPH_RETVAL is not set
CONFIG_DYNAMIC_FTRACE=y
CONFIG_DYNAMIC_FTRACE_WITH_REGS=y
CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y
CONFIG_DYNAMIC_FTRACE_WITH_ARGS=y
# CONFIG_FPROBE is not set
CONFIG_FUNCTION_PROFILER=y
CONFIG_STACK_TRACER=y
# CONFIG_IRQSOFF_TRACER is not set
CONFIG_SCHED_TRACER=y
CONFIG_HWLAT_TRACER=y
# CONFIG_OSNOISE_TRACER is not set
# CONFIG_TIMERLAT_TRACER is not set
# CONFIG_MMIOTRACE is not set
CONFIG_FTRACE_SYSCALLS=y
CONFIG_TRACER_SNAPSHOT=y
# CONFIG_TRACER_SNAPSHOT_PER_CPU_SWAP is not set
CONFIG_BRANCH_PROFILE_NONE=y
# CONFIG_PROFILE_ANNOTATED_BRANCHES is not set
# CONFIG_BLK_DEV_IO_TRACE is not set
CONFIG_KPROBE_EVENTS=y
# CONFIG_KPROBE_EVENTS_ON_NOTRACE is not set
CONFIG_UPROBE_EVENTS=y
CONFIG_BPF_EVENTS=y
CONFIG_DYNAMIC_EVENTS=y
CONFIG_PROBE_EVENTS=y
CONFIG_BPF_KPROBE_OVERRIDE=y
CONFIG_FTRACE_MCOUNT_RECORD=y
CONFIG_FTRACE_MCOUNT_USE_CC=y
CONFIG_TRACING_MAP=y
CONFIG_SYNTH_EVENTS=y
# CONFIG_USER_EVENTS is not set
CONFIG_HIST_TRIGGERS=y
# CONFIG_TRACE_EVENT_INJECT is not set
# CONFIG_TRACEPOINT_BENCHMARK is not set
CONFIG_RING_BUFFER_BENCHMARK=m
# CONFIG_TRACE_EVAL_MAP_FILE is not set
# CONFIG_FTRACE_RECORD_RECURSION is not set
# CONFIG_FTRACE_STARTUP_TEST is not set
# CONFIG_FTRACE_SORT_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_STARTUP_TEST is not set
# CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS is not set
# CONFIG_PREEMPTIRQ_DELAY_TEST is not set
# CONFIG_SYNTH_EVENT_GEN_TEST is not set
# CONFIG_KPROBE_EVENT_GEN_TEST is not set
# CONFIG_HIST_TRIGGERS_DEBUG is not set
# CONFIG_RV is not set
CONFIG_PROVIDE_OHCI1394_DMA_INIT=y
# CONFIG_SAMPLES is not set
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y
CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y
CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y
CONFIG_STRICT_DEVMEM=y
# CONFIG_IO_STRICT_DEVMEM is not set
#
# x86 Debugging
#
CONFIG_EARLY_PRINTK_USB=y
CONFIG_X86_VERBOSE_BOOTUP=y
CONFIG_EARLY_PRINTK=y
CONFIG_EARLY_PRINTK_DBGP=y
CONFIG_EARLY_PRINTK_USB_XDBC=y
# CONFIG_EFI_PGT_DUMP is not set
# CONFIG_DEBUG_TLBFLUSH is not set
CONFIG_HAVE_MMIOTRACE_SUPPORT=y
# CONFIG_X86_DECODER_SELFTEST is not set
CONFIG_IO_DELAY_0X80=y
# CONFIG_IO_DELAY_0XED is not set
# CONFIG_IO_DELAY_UDELAY is not set
# CONFIG_IO_DELAY_NONE is not set
CONFIG_DEBUG_BOOT_PARAMS=y
# CONFIG_CPA_DEBUG is not set
# CONFIG_DEBUG_ENTRY is not set
# CONFIG_DEBUG_NMI_SELFTEST is not set
# CONFIG_X86_DEBUG_FPU is not set
# CONFIG_PUNIT_ATOM_DEBUG is not set
CONFIG_UNWINDER_ORC=y
# CONFIG_UNWINDER_FRAME_POINTER is not set
# end of x86 Debugging
#
# Kernel Testing and Coverage
#
# CONFIG_KUNIT is not set
# CONFIG_NOTIFIER_ERROR_INJECTION is not set
CONFIG_FUNCTION_ERROR_INJECTION=y
# CONFIG_FAULT_INJECTION is not set
CONFIG_ARCH_HAS_KCOV=y
CONFIG_CC_HAS_SANCOV_TRACE_PC=y
# CONFIG_KCOV is not set
# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_ARCH_USE_MEMTEST=y
# CONFIG_MEMTEST is not set
# CONFIG_HYPERV_TESTING is not set
# end of Kernel Testing and Coverage
#
# Rust hacking
#
# end of Rust hacking
# end of Kernel hacking
[-- Attachment #3: job-script --]
[-- Type: text/plain, Size: 9350 bytes --]
#!/bin/sh
export_top_env()
{
export suite='autonuma-benchmark'
export testcase='autonuma-benchmark'
export category='benchmark'
export iterations=4
export timeout='1h'
export job_origin='autonuma-benchmark.icl.yaml'
export queue_cmdline_keys='branch
commit
kbuild_queue_analysis'
export queue='validate'
export testbox='lkp-spr-r02'
export tbox_group='lkp-spr-r02'
export submit_id='64ff1a06bc5057a3a0d71dd1'
export job_file='/lkp/jobs/queued/validate/lkp-spr-r02/autonuma-benchmark-performance-4x-numa01_THREAD_ALLOC-debian-11.1-x86_64-20220510.cgz-167773d1ddb5-20230911-41888-1g1sxcg-5.yaml'
export id='87c7ddd9ea1995e85169b0d458b104bd05928f62'
export queuer_version='/zday/lkp'
export model='Sapphire Rapids'
export nr_node=2
export nr_cpu=224
export memory='256G'
export nr_ssd_partitions=3
export ssd_partitions='/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part1
/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part2
/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part3'
export rootfs_partition='/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part4'
export kernel_cmdline_hw='acpi_rsdp=0x70e47014'
export result_service='tmpfs'
export LKP_SERVER='10.239.97.5'
export avoid_nfs=1
export brand='Intel(R) Xeon(R) Platinum 8480CTDX'
export belongs_to='lkp'
export need_kconfig=\{\"XFS_DEBUG\"\=\>\"n\"\}'
'\{\"XFS_WARN\"\=\>\"y\"\}'
'\{\"PM_DEBUG\"\=\>\"n\"\}'
'\{\"PM_SLEEP_DEBUG\"\=\>\"n\"\}'
'\{\"DEBUG_ATOMIC_SLEEP\"\=\>\"n\"\}'
'\{\"DEBUG_SPINLOCK_SLEEP\"\=\>\"n\"\}'
'\{\"CIFS_DEBUG\"\=\>\"n\"\}'
'\{\"SCSI_DEBUG\"\=\>\"n\"\}'
'\{\"NFS_DEBUG\"\=\>\"n\"\}'
'\{\"SUNRPC_DEBUG\"\=\>\"n\"\}'
'\{\"DM_DEBUG\"\=\>\"n\"\}'
'\{\"DEBUG_SHIRQ\"\=\>\"n\"\}'
'\{\"OCFS2_DEBUG_MASKLOG\"\=\>\"n\"\}'
'\{\"DEBUG_MEMORY_INIT\"\=\>\"n\"\}'
'\{\"EXPERT\"\=\>\"y\"\}'
'\{\"PREEMPT_VOLUNTARY\"\=\>\"y\"\}'
'\{\"PREEMPT_NONE\"\=\>\"n\"\}'
'\{\"PREEMPT\"\=\>\"n\"\}'
'\{\"PREEMPT_RT\"\=\>\"n\"\}'
'\{\"PREEMPT_DYNAMIC\"\=\>\"n\"\}'
'\{\"PREEMPT_VOLUNTARY_BEHAVIOUR\"\=\>\"y\"\}'
'\{\"PREEMPT_BEHAVIOUR\"\=\>\"n\"\}'
'\{\"PREEMPT_NONE_BEHAVIOUR\"\=\>\"n\"\}'
'\{\"PREEMPT_DYNAMIC\"\=\>\"n\"\}'
'\{\"PREEMPT_VOLUNTARY\"\=\>\"y\"\}'
'\{\"PREEMPT_NONE\"\=\>\"n\"\}'
'\{\"PREEMPT\"\=\>\"n\"\}'
'\{\"PREEMPT_RT\"\=\>\"n\"\}
export commit='167773d1ddb5ffdd944f851f2cbdd4e65425a358'
export netconsole_port=6675
export ucode='0x2b0004b1'
export kconfig='x86_64-rhel-8.3'
export enqueue_time='2023-09-11 21:45:42 +0800'
export _id='64ff1a07bc5057a3a0d71dd3'
export _rt='/result/autonuma-benchmark/performance-4x-numa01_THREAD_ALLOC/lkp-spr-r02/debian-11.1-x86_64-20220510.cgz/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358'
export compiler='gcc-12'
export head_commit='b54f46ca1d9852487ce7d7c6992945979f7a0e60'
export base_commit='2dde18cd1d8fac735875f2e4987f11817cc0bc2c'
export branch='linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007'
export rootfs='debian-11.1-x86_64-20220510.cgz'
export user='lkp'
export scheduler_version='/lkp/lkp/.src-20230911-103012'
export arch='x86_64'
export max_uptime=3600
export initrd='/osimage/debian/debian-11.1-x86_64-20220510.cgz'
export bootloader_append='root=/dev/ram0
RESULT_ROOT=/result/autonuma-benchmark/performance-4x-numa01_THREAD_ALLOC/lkp-spr-r02/debian-11.1-x86_64-20220510.cgz/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/3
BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/vmlinuz-6.5.0-rc2-00049-g167773d1ddb5
branch=linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007
job=/lkp/jobs/scheduled/lkp-spr-r02/autonuma-benchmark-performance-4x-numa01_THREAD_ALLOC-debian-11.1-x86_64-20220510.cgz-167773d1ddb5-20230911-41888-1g1sxcg-5.yaml
user=lkp
ARCH=x86_64
kconfig=x86_64-rhel-8.3
commit=167773d1ddb5ffdd944f851f2cbdd4e65425a358
nmi_watchdog=0
acpi_rsdp=0x70e47014
max_uptime=3600
LKP_SERVER=10.239.97.5
nokaslr
selinux=0
debug
apic=debug
sysrq_always_enabled
rcupdate.rcu_cpu_stall_timeout=100
net.ifnames=0
printk.devkmsg=on
panic=-1
softlockup_panic=1
nmi_watchdog=panic
oops=panic
load_ramdisk=2
prompt_ramdisk=0
drbd.minor_count=8
systemd.log_level=err
ignore_loglevel
console=tty0
earlyprintk=ttyS0,115200
console=ttyS0,115200
vga=normal
rw'
export modules_initrd='/pkg/linux/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/modules.cgz'
export bm_initrd='/osimage/deps/debian-11.1-x86_64-20220510.cgz/run-ipconfig_20220515.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/lkp_20220513.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/rsync-rootfs_20220515.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/autonuma-benchmark_20220718.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/autonuma-benchmark-x86_64-fdf7a42-1_20220605.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/mpstat_20220516.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/turbostat_20220514.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/turbostat-x86_64-210e04ff7681-1_20220518.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/perf_20230522.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/perf-x86_64-00c7b5f4ddc5-1_20230402.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/sar-x86_64-c5bb321-1_20220518.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/hw_20220526.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/rootfs_20220515.cgz'
export ucode_initrd='/osimage/ucode/intel-ucode-20230906.cgz'
export lkp_initrd='/osimage/user/lkp/lkp-x86_64.cgz'
export site='inn'
export LKP_CGI_PORT=80
export LKP_CIFS_PORT=139
export job_initrd='/lkp/jobs/scheduled/lkp-spr-r02/autonuma-benchmark-performance-4x-numa01_THREAD_ALLOC-debian-11.1-x86_64-20220510.cgz-167773d1ddb5-20230911-41888-1g1sxcg-5.cgz'
export last_kernel='6.5.0-11199-gb54f46ca1d98'
export acpi_rsdp='0x70e47014'
export repeat_to=6
export kbuild_queue_analysis=1
export kernel='/pkg/linux/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/vmlinuz-6.5.0-rc2-00049-g167773d1ddb5'
export result_root='/result/autonuma-benchmark/performance-4x-numa01_THREAD_ALLOC/lkp-spr-r02/debian-11.1-x86_64-20220510.cgz/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/3'
[ -n "$LKP_SRC" ] ||
export LKP_SRC=/lkp/${user:-lkp}/src
}
run_job()
{
echo $$ > $TMP/run-job.pid
. $LKP_SRC/lib/http.sh
. $LKP_SRC/lib/job.sh
. $LKP_SRC/lib/env.sh
export_top_env
run_setup $LKP_SRC/setup/cpufreq_governor 'performance'
run_setup $LKP_SRC/setup/sanity-check
run_monitor $LKP_SRC/monitors/wrapper kmsg
run_monitor $LKP_SRC/monitors/no-stdout/wrapper boot-time
run_monitor $LKP_SRC/monitors/wrapper uptime
run_monitor $LKP_SRC/monitors/wrapper iostat
run_monitor $LKP_SRC/monitors/wrapper heartbeat
run_monitor $LKP_SRC/monitors/wrapper vmstat
run_monitor $LKP_SRC/monitors/wrapper numa-numastat
run_monitor $LKP_SRC/monitors/wrapper numa-vmstat
run_monitor $LKP_SRC/monitors/wrapper numa-meminfo
run_monitor $LKP_SRC/monitors/wrapper proc-vmstat
run_monitor $LKP_SRC/monitors/wrapper proc-stat
run_monitor $LKP_SRC/monitors/wrapper meminfo
run_monitor $LKP_SRC/monitors/wrapper slabinfo
run_monitor $LKP_SRC/monitors/wrapper interrupts
run_monitor $LKP_SRC/monitors/wrapper lock_stat
run_monitor lite_mode=1 $LKP_SRC/monitors/wrapper perf-sched
run_monitor $LKP_SRC/monitors/wrapper softirqs
run_monitor $LKP_SRC/monitors/one-shot/wrapper bdi_dev_mapping
run_monitor $LKP_SRC/monitors/wrapper diskstats
run_monitor $LKP_SRC/monitors/wrapper nfsstat
run_monitor $LKP_SRC/monitors/wrapper cpuidle
run_monitor $LKP_SRC/monitors/wrapper cpufreq-stats
run_monitor $LKP_SRC/monitors/wrapper turbostat
run_monitor $LKP_SRC/monitors/wrapper sched_debug
run_monitor $LKP_SRC/monitors/wrapper perf-stat
run_monitor $LKP_SRC/monitors/wrapper mpstat
run_monitor $LKP_SRC/monitors/no-stdout/wrapper perf-c2c
run_monitor debug_mode=0 $LKP_SRC/monitors/no-stdout/wrapper perf-profile
run_monitor $LKP_SRC/monitors/wrapper oom-killer
run_monitor $LKP_SRC/monitors/plain/watchdog
run_test test='numa01_THREAD_ALLOC' $LKP_SRC/tests/wrapper autonuma-benchmark
}
extract_stats()
{
export stats_part_begin=
export stats_part_end=
env test='numa01_THREAD_ALLOC' $LKP_SRC/stats/wrapper autonuma-benchmark
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper boot-time
$LKP_SRC/stats/wrapper uptime
$LKP_SRC/stats/wrapper iostat
$LKP_SRC/stats/wrapper vmstat
$LKP_SRC/stats/wrapper numa-numastat
$LKP_SRC/stats/wrapper numa-vmstat
$LKP_SRC/stats/wrapper numa-meminfo
$LKP_SRC/stats/wrapper proc-vmstat
$LKP_SRC/stats/wrapper meminfo
$LKP_SRC/stats/wrapper slabinfo
$LKP_SRC/stats/wrapper interrupts
$LKP_SRC/stats/wrapper lock_stat
env lite_mode=1 $LKP_SRC/stats/wrapper perf-sched
$LKP_SRC/stats/wrapper softirqs
$LKP_SRC/stats/wrapper diskstats
$LKP_SRC/stats/wrapper nfsstat
$LKP_SRC/stats/wrapper cpuidle
$LKP_SRC/stats/wrapper turbostat
$LKP_SRC/stats/wrapper sched_debug
$LKP_SRC/stats/wrapper perf-stat
$LKP_SRC/stats/wrapper mpstat
$LKP_SRC/stats/wrapper perf-c2c
env debug_mode=0 $LKP_SRC/stats/wrapper perf-profile
$LKP_SRC/stats/wrapper time autonuma-benchmark.time
$LKP_SRC/stats/wrapper dmesg
$LKP_SRC/stats/wrapper kmsg
$LKP_SRC/stats/wrapper last_state
$LKP_SRC/stats/wrapper stderr
$LKP_SRC/stats/wrapper time
}
"$@"
[-- Attachment #4: job.yaml --]
[-- Type: text/plain, Size: 6535 bytes --]
---
#! jobs/autonuma-benchmark.icl.yaml
suite: autonuma-benchmark
testcase: autonuma-benchmark
category: benchmark
iterations: 4x
autonuma-benchmark:
test: numa01_THREAD_ALLOC
timeout: 1h
job_origin: autonuma-benchmark.icl.yaml
#! queue options
queue_cmdline_keys:
- branch
- commit
- kbuild_queue_analysis
queue: bisect
testbox: lkp-spr-r02
tbox_group: lkp-spr-r02
submit_id: 64ff0972bc505725abeb8615
job_file: "/lkp/jobs/scheduled/lkp-spr-r02/autonuma-benchmark-performance-4x-numa01_THREAD_ALLOC-debian-11.1-x86_64-20220510.cgz-167773d1ddb5-20230911-9643-1gdrjwu-2.yaml"
id: 25474435f7bd9b43205b9a23754b4a7c58f0e16a
queuer_version: "/zday/lkp"
#! /db/releases/20230907095852/lkp-src/hosts/lkp-spr-r02
model: Sapphire Rapids
nr_node: 2
nr_cpu: 224
memory: 256G
nr_ssd_partitions: 3
ssd_partitions:
- "/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part1"
- "/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part2"
- "/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part3"
rootfs_partition: "/dev/disk/by-id/nvme-INTEL_SSDPE2KX040T7_PHLF7414019R4P0IGN-part4"
kernel_cmdline_hw: acpi_rsdp=0x70e47014
result_service: tmpfs
LKP_SERVER: 10.239.97.5
avoid_nfs: 1
brand: Intel(R) Xeon(R) Platinum 8480CTDX
belongs_to: lkp
#! /db/releases/20230907095852/lkp-src/include/category/benchmark
need_kconfig:
- XFS_DEBUG: n
- XFS_WARN: y
- PM_DEBUG: n
- PM_SLEEP_DEBUG: n
- DEBUG_ATOMIC_SLEEP: n
- DEBUG_SPINLOCK_SLEEP: n
- CIFS_DEBUG: n
- SCSI_DEBUG: n
- NFS_DEBUG: n
- SUNRPC_DEBUG: n
- DM_DEBUG: n
- DEBUG_SHIRQ: n
- OCFS2_DEBUG_MASKLOG: n
- DEBUG_MEMORY_INIT: n
- EXPERT: y
- PREEMPT_VOLUNTARY: y
- PREEMPT_NONE: n
- PREEMPT: n
- PREEMPT_RT: n
- PREEMPT_DYNAMIC: n
- PREEMPT_VOLUNTARY_BEHAVIOUR: y
- PREEMPT_BEHAVIOUR: n
- PREEMPT_NONE_BEHAVIOUR: n
- PREEMPT_DYNAMIC: n
- PREEMPT_VOLUNTARY: y
- PREEMPT_NONE: n
- PREEMPT: n
- PREEMPT_RT: n
kmsg:
boot-time:
uptime:
iostat:
heartbeat:
vmstat:
numa-numastat:
numa-vmstat:
numa-meminfo:
proc-vmstat:
proc-stat:
meminfo:
slabinfo:
interrupts:
lock_stat:
perf-sched:
lite_mode: 1
softirqs:
bdi_dev_mapping:
diskstats:
nfsstat:
cpuidle:
cpufreq-stats:
turbostat:
sched_debug:
perf-stat:
mpstat:
perf-c2c:
perf-profile:
debug_mode: 0
#! /db/releases/20230907095852/lkp-src/include/category/ALL
cpufreq_governor: performance
sanity-check:
#! /db/releases/20230907095852/lkp-src/include/queue/cyclic
commit: 167773d1ddb5ffdd944f851f2cbdd4e65425a358
#! /db/releases/20230907095852/lkp-src/include/testbox/lkp-spr-r02
netconsole_port: 6675
ucode: '0x2b0004b1'
kconfig: x86_64-rhel-8.3
enqueue_time: 2023-09-11 20:34:58.380407515 +08:00
_id: 64ff0973bc505725abeb8617
_rt: "/result/autonuma-benchmark/performance-4x-numa01_THREAD_ALLOC/lkp-spr-r02/debian-11.1-x86_64-20220510.cgz/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358"
compiler: gcc-12
head_commit: b54f46ca1d9852487ce7d7c6992945979f7a0e60
base_commit: 2dde18cd1d8fac735875f2e4987f11817cc0bc2c
branch: linux-devel/devel-hourly-20230903-070022
rootfs: debian-11.1-x86_64-20220510.cgz
#! schedule options
user: lkp
scheduler_version: "/lkp/lkp/.src-20230911-103012"
arch: x86_64
max_uptime: 3600
initrd: "/osimage/debian/debian-11.1-x86_64-20220510.cgz"
bootloader_append:
- root=/dev/ram0
- RESULT_ROOT=/result/autonuma-benchmark/performance-4x-numa01_THREAD_ALLOC/lkp-spr-r02/debian-11.1-x86_64-20220510.cgz/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/0
- BOOT_IMAGE=/pkg/linux/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/vmlinuz-6.5.0-rc2-00049-g167773d1ddb5
- branch=linux-devel/devel-hourly-20230903-070022
- job=/lkp/jobs/scheduled/lkp-spr-r02/autonuma-benchmark-performance-4x-numa01_THREAD_ALLOC-debian-11.1-x86_64-20220510.cgz-167773d1ddb5-20230911-9643-1gdrjwu-2.yaml
- user=lkp
- ARCH=x86_64
- kconfig=x86_64-rhel-8.3
- commit=167773d1ddb5ffdd944f851f2cbdd4e65425a358
- nmi_watchdog=0
- acpi_rsdp=0x70e47014
- max_uptime=3600
- LKP_SERVER=10.239.97.5
- nokaslr
- selinux=0
- debug
- apic=debug
- sysrq_always_enabled
- rcupdate.rcu_cpu_stall_timeout=100
- net.ifnames=0
- printk.devkmsg=on
- panic=-1
- softlockup_panic=1
- nmi_watchdog=panic
- oops=panic
- load_ramdisk=2
- prompt_ramdisk=0
- drbd.minor_count=8
- systemd.log_level=err
- ignore_loglevel
- console=tty0
- earlyprintk=ttyS0,115200
- console=ttyS0,115200
- vga=normal
- rw
modules_initrd: "/pkg/linux/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/modules.cgz"
bm_initrd: "/osimage/deps/debian-11.1-x86_64-20220510.cgz/run-ipconfig_20220515.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/lkp_20220513.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/rsync-rootfs_20220515.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/autonuma-benchmark_20220718.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/autonuma-benchmark-x86_64-fdf7a42-1_20220605.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/mpstat_20220516.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/turbostat_20220514.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/turbostat-x86_64-210e04ff7681-1_20220518.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/perf_20230522.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/perf-x86_64-00c7b5f4ddc5-1_20230402.cgz,/osimage/pkg/debian-11.1-x86_64-20220510.cgz/sar-x86_64-c5bb321-1_20220518.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/hw_20220526.cgz,/osimage/deps/debian-11.1-x86_64-20220510.cgz/rootfs_20220515.cgz"
ucode_initrd: "/osimage/ucode/intel-ucode-20230906.cgz"
lkp_initrd: "/osimage/user/lkp/lkp-x86_64.cgz"
site: inn
#! /cephfs/db/releases/20230907095852/lkp-src/include/site/inn
LKP_CGI_PORT: 80
LKP_CIFS_PORT: 139
oom-killer:
watchdog:
job_initrd: "/lkp/jobs/scheduled/lkp-spr-r02/autonuma-benchmark-performance-4x-numa01_THREAD_ALLOC-debian-11.1-x86_64-20220510.cgz-167773d1ddb5-20230911-9643-1gdrjwu-2.cgz"
last_kernel: 6.6.0-rc1
acpi_rsdp: '0x70e47014'
repeat_to: 3
#! user overrides
kbuild_queue_analysis: 1
kernel: "/pkg/linux/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/vmlinuz-6.5.0-rc2-00049-g167773d1ddb5"
result_root: "/result/autonuma-benchmark/performance-4x-numa01_THREAD_ALLOC/lkp-spr-r02/debian-11.1-x86_64-20220510.cgz/x86_64-rhel-8.3/gcc-12/167773d1ddb5ffdd944f851f2cbdd4e65425a358/0"
#! /cephfs/db/releases/20230910121918/lkp-src/include/site/inn
dequeue_time: 2023-09-11 20:36:19.619720133 +08:00
job_state: finished
loadavg: 145.12 193.17 154.52 1/1955 47891
start_time: '1694435852'
end_time: '1694437121'
version: "/lkp/lkp/.src-20230911-103052:f50cc1923cf8:f572bc614189"
[-- Attachment #5: repro-script --]
[-- Type: text/plain, Size: 253 bytes --]
for cpu_dir in /sys/devices/system/cpu/cpu[0-9]*
do
online_file="$cpu_dir"/online
[ -f "$online_file" ] && [ "$(cat "$online_file")" -eq 0 ] && continue
file="$cpu_dir"/cpufreq/scaling_governor
[ -f "$file" ] && echo "performance" > "$file"
done
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
` (5 preceding siblings ...)
2023-08-29 6:06 ` [RFC PATCH V1 6/6] sched/numa: Allow scanning of shared VMAs Raghavendra K T
@ 2023-09-13 5:28 ` Swapnil Sapkal
2023-09-13 6:24 ` Raghavendra K T
2023-09-19 6:30 ` Raghavendra K T
2023-09-19 9:28 ` Peter Zijlstra
8 siblings, 1 reply; 25+ messages in thread
From: Swapnil Sapkal @ 2023-09-13 5:28 UTC (permalink / raw)
To: Raghavendra K T, linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
K Prateek Nayak
Hello Raghu,
On 8/29/2023 11:36 AM, Raghavendra K T wrote:
> Since commit fc137c0ddab2 ("sched/numa: enhance vma scanning logic") [1]
> VMA scanning is allowed if:
> 1) The task had accessed the VMA.
> Rationale: Reduce overhead for the tasks that had not
> touched VMA. Also filter out unnecessary scanning.
>
> 2) Early phase of the VMA scan where mm->numa_scan_seq is less than 2.
> Rationale: Understanding initial characteristics of VMAs and also
> prevent VMA scanning unfairness.
>
> While that works for most of the times to reduce scanning overhead,
> there are some corner cases associated with it.
>
> This was found in an internal LKP run and also reported by [2]. There was
> an attempt to fix.
>
> Link: https://lore.kernel.org/linux-mm/cover.1685506205.git.raghavendra.kt@amd.com/T/
>
> This is a fully different series after Mel's feedback to address the issue
> and also a continuation of enhancing VMA scanning for NUMA balancing.
>
> Problem statement (Disjoint VMA set):
> ======================================
> Let's look at some of the corner cases with a below example of tasks and their
> access pattern.
>
> Consider N tasks (threads) of a process.
> Set1 tasks accessing vma_x (group of VMAs)
> Set2 tasks accessing vma_y (group of VMAs)
>
> Set1 Set2
> ------------------- --------------------
> | task_1..task_n/2 | | task_n/2+1..task_n |
> ------------------- --------------------
> | |
> V V
> ------------------- --------------------
> | vma_x | | vma_y |
> ------------------- --------------------
>
> Corner cases:
> (a) Out of N tasks, not all of them gets fair opportunity to scan. (PeterZ).
> suppose Set1 tasks gets more opportunity to scan (May be because of the
> activity pattern of tasks or other reasons in current design) in the above
> example, then vma_x gets scanned more number of times than vma_y.
>
> some experiment is also done here which illustrates this unfairness:
> Link: https://lore.kernel.org/lkml/c730dee0-a711-8a8e-3eb1-1bfdd21e6add@amd.com/
>
> (b) Sizes of vmas can differ.
> Suppose size of vma_y is far greater than the size of vma_x, then a bigger
> portion of vma_y can potentially be left unscanned since scanning is bounded
> by scan_size of 256MB (default) for each iteration.
>
> (c) Highly active threads trap a few VMAs frequently, and some of the VMAs not
> accessed for long time can potentially get starved of scanning indefinitely
> (Mel). There is a possibility of lack of enough hints/details about VMAs if it
> is needed later for migration.
>
> (d) Allocation of memory in some specific manner (Mel).
> One example could be, Suppose a main thread allocates memory and it is not
> active. When other threads tries to act upon it, they may not have much
> hints about it, if the corresponding VMA was not scanned.
>
> (e) VMAs that are created after two full scans of mm (mm->numa_scan_seq > 2)
> will never get scanned. (Observed rarely but very much possible depending on
> workload behaviour).
>
> Above this, a combination of some of the above (e.g., (a) and (b)) can
> potentially amplifyi/worsen the side effect.
>
> This patchset, tries to address the above issues by enhancing unconditional
> VMA scanning logic.
>
> High level ideas:
> =================
> Idea-1) Depending on vma_size, populate a per vma_scan_select value, decrement it
> and when it hits zero do force scan (Mel).
> vma_scan_select value is again repopulated when it hits zero.
>
> This is how VMA scanning phases looks like after implementation:
>
> |<---p1--->|<-----p2----->|<-----p2----->|...
>
> Algorithm:
> p1: New VMA, initial phase do not scan till scan_delay.
>
> p2: Allow scanning if the task has accessed VMA or vma_scan_select hit zero.
>
> Reinitialize vma_scan_select and repeat p2.
>
> pros/cons:
> + : Ratelimiting is inbuilt to the approach
> + : vma_size is taken into account for scanning
> +/-: Scanning continues forever
> - : Changes in vma size is taken care after force scan. i.e.,
> vma_scan_select is repopulated only after vma_scan_select hits zero.
>
> Idea-1 can potentially cover all the issues mentioned above.
>
> Idea-2) Take bitmask_weight of latest access_pids value (suggested by Bharata).
> If number of tasks accessing vma is >= 1, unconditionally allow scanning.
>
> Idea-3 ) Take bitmask_weight of access_pid history of VMA. If number of tasks
> accessing VMA is > THRESHOLD (=3), unconditionally allow scanning.
>
> Rationale (Idea-2,3): Do not miss out scanning of critical VMAs.
>
> Idea-4) Have a per vma_scan_seq. allow the unconditional scan till vma_scan_seq
> reaches a value proportional (or equal) to vma_size/scan_size.
> This a complimentary to Idea-1.
>
> this is how VMA scanning phases looks like after implementation:
>
> |<--p1--->|<-----p2----->|<-----p3----->|<-----p4----->...||<-----p2----->|<-----p3----->|<-----p4-----> ...||
> RESET RESET
> Algorithm:
> p1: New VMA, initial phase do not scan till scan_delay.
>
> p2: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
> f(vma_size)/scan_size) for e.g., f = 1/2 * vma_size/scan_size.
>
> p3: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
> f(vma_size)/scan_size in a rate limited manner. This is an optional phase.
>
> p4: Allow scanning iff task has accessed VMA.
>
> Reset after p4 (optional).
>
> Repeat p2, p3 p4
>
> Motivation: Allow agressive scanning in the beginning followed by a rate
> limited scanning. And then completely disallow scanning to avoid unnecessary
> scanning. Reset time could be a function of scan_delay and chosen long enough
> to aid long running task to forget history and start afresh.
>
> + : Ratelimiting need to be taken care separately if needed.
> +/-: Scanning continues only if RESET of vma_scan_seq is implemented.
> + : changes in vma size is taken care in every scan.
>
> Current patch series implements Ideas 1, 2, 3 + extension of access PID history
> idea from PeterZ.
>
> Results:
> ======
> Base: 6.5.0-rc6+ (4853c74bd7ab)
> SUT: Milan w/ 2 numa nodes 256 cpus
>
> mmtest numa01_THREAD_ALLOC manual run:
>
> base patched
> real 1m22.758s 1m9.200s
> user 249m49.540s 229m30.039s
> sys 0m25.040s 3m10.451s
>
> numa_pte_updates 6985 1573363
> numa_hint_faults 2705 1022623
> numa_hint_faults_local 2279 389633
> numa_pages_migrated 426 632990
>
> kernbench
> base patched
> Amean user-256 21989.09 ( 0.00%) 21677.36 * 1.42%*
> Amean syst-256 10171.34 ( 0.00%) 10818.28 * -6.36%*
> Amean elsp-256 166.81 ( 0.00%) 168.40 * -0.95%*
>
> Duration User 65973.18 65038.00
> Duration System 30538.92 32478.59
> Duration Elapsed 529.52 533.09
>
> Ops NUMA PTE updates 976844.00 962680.00
> Ops NUMA hint faults 226763.00 245620.00
> Ops NUMA pages migrated 220146.00 207025.00
> Ops AutoNUMA cost 1144.84 1238.77
>
> Improvements in other benchmarks I have tested.
> Time based:
> Hashjoin 4.21%
> Btree 2.04%
> XSbench 0.36%
>
> Throughput based:
> Graph500 -3.62%
> Nas.bt 3.69%
> Nas.ft 21.91%
>
> Note: VMA scanning improvements [1] has refined scanning so much that
> system overhead we re-introduce with additional scan look glaringly
> high. But If we consider the difference between before [1] and current
> series, overall scanning overhead is considerably reduced.
>
> 1. Link: https://lore.kernel.org/lkml/cover.1677672277.git.raghavendra.kt@amd.com/T/#t
> 2. Link: https://lore.kernel.org/lkml/cover.1683033105.git.raghavendra.kt@amd.com/
>
> Note: Patch description is again repeated in some patches to avoid any
> need to copy from cover letter again.
>
> Peter Zijlstra (1):
> sched/numa: Increase tasks' access history
>
> Raghavendra K T (5):
> sched/numa: Move up the access pid reset logic
> sched/numa: Add disjoint vma unconditional scan logic
> sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> sched/numa: Allow recently accessed VMAs to be scanned
> sched/numa: Allow scanning of shared VMAs
>
> include/linux/mm.h | 12 +++--
> include/linux/mm_types.h | 5 +-
> kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
> 3 files changed, 102 insertions(+), 24 deletions(-)
>
I have tested this series on 4th generation EPYC processor. I am seeing improvement in autonuma-benchmark with the series.
o System Details
- 4th Generation EPYC System
- 2 x 128C/256T
- NPS1 mode
o Kernels
base: 4853c74bd7ab Merge tag 'parisc-for-6.5-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
==================================================================
Test : autonuma-benchmark
Units : Time in seconds
Interpretation: Lower is better
Statistic : AMean
==================================================================
commit:
base (4853c74bd7ab)
base + this_series
base (4853c74bd7ab) base + this_series
---------------- ---------------------------
%stddev %change %stddev
\ | \
522.58 -11.2% 464.23 autonuma-benchmark.numa01.seconds
273.93 -1.2% 270.75 autonuma-benchmark.numa01_THREAD_ALLOC.seconds
0.60 +0.0% 0.60 autonuma-benchmark.numa02.seconds
102.68 +3.7% 106.50 autonuma-benchmark.numa02_SMT.seconds
Tested-by: Swapnil Sapkal <Swapnil.Sapkal@amd.com>
--
Thanks and Regards,
Swapnil
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history
2023-09-12 14:24 ` kernel test robot
@ 2023-09-13 6:15 ` Raghavendra K T
2023-09-13 7:34 ` Oliver Sang
0 siblings, 1 reply; 25+ messages in thread
From: Raghavendra K T @ 2023-09-13 6:15 UTC (permalink / raw)
To: kernel test robot
Cc: oe-lkp, lkp, linux-mm, linux-kernel, ying.huang, feng.tang,
fengwei.yin, aubrey.li, yu.c.chen, Ingo Molnar, Peter Zijlstra,
Mel Gorman, Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Aithal Srikanth, Sapkal Swapnil,
K Prateek Nayak
On 9/12/2023 7:54 PM, kernel test robot wrote:
>
>
> hi, Raghu,
>
> hope this third performance report for same one patch-set won't annoy you,
> and better, have some value to you.
Not at all. But thanks a lot and am rather more happy to see this
exhaustive results.
Because: It is easy to show see that patchset is increasing readability
of code or maintainance of code etc.,
while I try my best to see regressions are within noise level for some
corner cases and some benchmarks have improved noticeably, there is
always a room to miss something.
Reports like this, helps to boost confidence on patchset.
Also your cumulative (bisection) report also helped to evaluate
importance of each patch too..
>
> we won't send more autonuma-benchmark performance improvement reports for this
> patch-set, of course, unless you still hope we do.
>
> BTW, we will still send out performance/function regression reports if any.
>
> as in previous reports, we know that you want to see the performance impact
> of whole patch set, so let me give a full summary here:
>
> let me list how we apply your patch set again:
>
> 68cfe9439a1ba (linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007) sched/numa: Allow scanning of shared VMAs
> af46f3c9ca2d1 sched/numa: Allow recently accessed VMAs to be scanned <-- we reported [1]
> 167773d1ddb5f sched/numa: Increase tasks' access history <---- for this report
> fc769221b2306 sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> 1ef5cbb92bdb3 sched/numa: Add disjoint vma unconditional scan logic <--- we reported [2]
> 2a806eab1c2e1 sched/numa: Move up the access pid reset logic
> 2f88c8e802c8b (tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
>
> [1] https://lore.kernel.org/all/202309102311.84b42068-oliver.sang@intel.com/
> [2] https://lore.kernel.org/all/202309121417.53f44ad6-oliver.sang@intel.com/
>
> below will only give out the comparison between 2f88c8e802c8b and 68cfe9439a1ba
> in a summary way, if you want detail data for more commits, or more comparison
> data, please let me know. Thanks!
>
> on
> test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
>
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
>
> 2f88c8e802c8b128 68cfe9439a1baa642e05883fa64
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 271.01 -26.4% 199.49 ± 3% autonuma-benchmark.numa01.seconds
> 76.28 -46.9% 40.49 ± 5% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 8.11 -0.1% 8.10 autonuma-benchmark.numa02.seconds
> 1425 -30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time
> 1425 -30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time.max
>
>
> on
> test machine: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory
>
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
>
> 2f88c8e802c8b128 68cfe9439a1baa642e05883fa64
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 361.53 ± 6% -10.4% 323.83 ± 3% autonuma-benchmark.numa01.seconds
> 255.31 -60.1% 101.90 ± 2% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 14.95 -4.6% 14.26 autonuma-benchmark.numa02.seconds
> 2530 ± 3% -30.3% 1763 ± 2% autonuma-benchmark.time.elapsed_time
> 2530 ± 3% -30.3% 1763 ± 2% autonuma-benchmark.time.elapsed_time.max
>
>
This gives me fair confidence that we are able to get a decent
improvement overall.
> below is the auto-generated report part, FYI.
>
> Hello,
>
> kernel test robot noticed a -17.6% improvement of autonuma-benchmark.numa01.seconds on:
>
>
> commit: 167773d1ddb5ffdd944f851f2cbdd4e65425a358 ("[RFC PATCH V1 4/6] sched/numa: Increase tasks' access history")
> url: https://github.com/intel-lab-lkp/linux/commits/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007
> base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 2f88c8e802c8b128a155976631f4eb2ce4f3c805
> patch link: https://lore.kernel.org/all/cf200aaf594caae68350219fa1f781d64136fa2c.1693287931.git.raghavendra.kt@amd.com/
> patch subject: [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history
>
> testcase: autonuma-benchmark
> test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
> parameters:
>
> iterations: 4x
> test: numa01_THREAD_ALLOC
> cpufreq_governor: performance
>
>
> In addition to that, the commit also has significant impact on the following tests:
>
> +------------------+----------------------------------------------------------------------------------------------------+
> | testcase: change | autonuma-benchmark: autonuma-benchmark.numa01.seconds -15.4% improvement |
> | test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
> | test parameters | cpufreq_governor=performance |
> | | iterations=4x |
> | | test=numa01_THREAD_ALLOC |
> +------------------+----------------------------------------------------------------------------------------------------+
> | testcase: change | autonuma-benchmark: autonuma-benchmark.numa01.seconds -14.8% improvement |
> | test machine | 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory |
> | test parameters | cpufreq_governor=performance |
> | | iterations=4x |
> | | test=_INVERSE_BIND |
> +------------------+----------------------------------------------------------------------------------------------------+
> | testcase: change | autonuma-benchmark: autonuma-benchmark.numa01_THREAD_ALLOC.seconds -10.7% improvement |
> | test machine | 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory |
> | test parameters | cpufreq_governor=performance |
> | | iterations=4x |
> | | test=numa01_THREAD_ALLOC |
> +------------------+----------------------------------------------------------------------------------------------------+
>
>
Will go through this too.
>
>
> Details are as below:
> -------------------------------------------------------------------------------------------------->
>
>
> The kernel config and materials to reproduce are available at:
> https://download.01.org/0day-ci/archive/20230912/202309122114.b9e08a43-oliver.sang@intel.com
>
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
>
> commit:
> fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
> 167773d1dd ("sched/numa: Increase tasks' access history")
>
> fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 105.67 ± 8% -20.3% 84.17 ± 10% perf-c2c.HITM.remote
> 1.856e+10 ± 7% -18.8% 1.508e+10 ± 8% cpuidle..time
> 19025348 ± 7% -18.6% 15481744 ± 8% cpuidle..usage
> 0.00 ± 28% +0.0 0.01 ± 10% mpstat.cpu.all.iowait%
> 0.10 ± 2% -0.0 0.09 ± 4% mpstat.cpu.all.soft%
> 1443 ± 2% -14.2% 1238 ± 4% uptime.boot
> 26312 ± 5% -12.8% 22935 ± 5% uptime.idle
> 8774783 ± 7% -19.0% 7104495 ± 8% turbostat.C1E
> 10147966 ± 7% -18.4% 8280745 ± 8% turbostat.C6
> 3.225e+08 ± 2% -14.1% 2.77e+08 ± 4% turbostat.IRQ
> 2.81 ± 24% +3.5 6.35 ± 24% turbostat.PKG_%
> 638.24 +2.0% 650.74 turbostat.PkgWatt
> 57.57 +10.9% 63.85 ± 2% turbostat.RAMWatt
> 271.39 ± 2% -17.6% 223.53 ± 5% autonuma-benchmark.numa01.seconds
> 1401 ± 2% -14.6% 1197 ± 4% autonuma-benchmark.time.elapsed_time
> 1401 ± 2% -14.6% 1197 ± 4% autonuma-benchmark.time.elapsed_time.max
> 1088153 ± 2% -14.1% 934904 ± 6% autonuma-benchmark.time.involuntary_context_switches
> 3953 -2.6% 3852 ± 2% autonuma-benchmark.time.system_time
> 287110 -14.5% 245511 ± 4% autonuma-benchmark.time.user_time
> 22704 ± 7% +15.9% 26303 ± 8% autonuma-benchmark.time.voluntary_context_switches
> 191.10 ± 64% +94.9% 372.49 ± 7% perf-sched.wait_and_delay.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
> 4.09 ± 49% +85.6% 7.59 ± 14% perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
> 1.99 ± 40% +99.8% 3.97 ± 30% perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.vmstat_start.seq_read_iter
> 14.18 ±158% -82.6% 2.47 ± 22% perf-sched.wait_time.avg.ms.__cond_resched.unmap_vmas.unmap_region.do_vmi_align_munmap.do_vmi_munmap
> 189.39 ± 65% +96.5% 372.20 ± 7% perf-sched.wait_time.avg.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
> 2.18 ± 21% -33.3% 1.46 ± 41% perf-sched.wait_time.avg.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
> 3.22 ± 32% -73.0% 0.87 ± 81% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.single_open.do_dentry_open
> 4.73 ± 20% +60.6% 7.59 ± 14% perf-sched.wait_time.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
> 9.61 ± 30% -32.8% 6.46 ± 16% perf-sched.wait_time.max.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
> 13.57 ± 65% -60.2% 5.40 ± 24% perf-sched.wait_time.max.ms.wait_for_partner.fifo_open.do_dentry_open.do_open
> 6040567 -6.2% 5667640 proc-vmstat.numa_hit
> 32278 ± 7% +51.7% 48955 ± 18% proc-vmstat.numa_huge_pte_updates
> 4822780 -7.5% 4459553 proc-vmstat.numa_local
> 3187796 ± 9% +73.2% 5521800 ± 16% proc-vmstat.numa_pages_migrated
> 16792299 ± 7% +50.8% 25319315 ± 18% proc-vmstat.numa_pte_updates
> 6242814 -8.5% 5711173 ± 2% proc-vmstat.pgfault
> 3187796 ± 9% +73.2% 5521800 ± 16% proc-vmstat.pgmigrate_success
> 254872 ± 2% -12.3% 223591 ± 5% proc-vmstat.pgreuse
> 6151 ± 9% +74.2% 10717 ± 16% proc-vmstat.thp_migration_success
> 4201550 -13.7% 3627350 ± 3% proc-vmstat.unevictable_pgs_scanned
> 1.823e+08 ± 2% -15.2% 1.547e+08 ± 5% sched_debug.cfs_rq:/.avg_vruntime.avg
> 1.872e+08 ± 2% -15.3% 1.585e+08 ± 5% sched_debug.cfs_rq:/.avg_vruntime.max
> 1.423e+08 ± 4% -14.0% 1.224e+08 ± 3% sched_debug.cfs_rq:/.avg_vruntime.min
> 4320209 ± 8% -18.1% 3537344 ± 8% sched_debug.cfs_rq:/.avg_vruntime.stddev
> 3349 ± 40% +58.3% 5300 ± 27% sched_debug.cfs_rq:/.load_avg.max
> 1.823e+08 ± 2% -15.2% 1.547e+08 ± 5% sched_debug.cfs_rq:/.min_vruntime.avg
> 1.872e+08 ± 2% -15.3% 1.585e+08 ± 5% sched_debug.cfs_rq:/.min_vruntime.max
> 1.423e+08 ± 4% -14.0% 1.224e+08 ± 3% sched_debug.cfs_rq:/.min_vruntime.min
> 4320208 ± 8% -18.1% 3537344 ± 8% sched_debug.cfs_rq:/.min_vruntime.stddev
> 1852009 ± 3% -13.2% 1607461 ± 2% sched_debug.cpu.avg_idle.avg
> 751880 ± 2% -15.1% 638555 ± 4% sched_debug.cpu.avg_idle.stddev
> 725827 ± 2% -14.1% 623617 ± 4% sched_debug.cpu.clock.avg
> 726857 ± 2% -14.1% 624498 ± 4% sched_debug.cpu.clock.max
> 724740 ± 2% -14.1% 622692 ± 4% sched_debug.cpu.clock.min
> 717315 ± 2% -14.1% 616349 ± 4% sched_debug.cpu.clock_task.avg
> 719648 ± 2% -14.1% 618089 ± 4% sched_debug.cpu.clock_task.max
> 698681 ± 2% -14.2% 599424 ± 4% sched_debug.cpu.clock_task.min
> 1839 ± 8% -18.1% 1506 ± 7% sched_debug.cpu.clock_task.stddev
> 27352 -9.6% 24731 ± 2% sched_debug.cpu.curr->pid.max
> 293258 ± 5% -16.4% 245303 ± 7% sched_debug.cpu.max_idle_balance_cost.stddev
> -14.96 +73.6% -25.98 sched_debug.cpu.nr_uninterruptible.min
> 6.27 ± 4% +18.7% 7.44 ± 6% sched_debug.cpu.nr_uninterruptible.stddev
> 724723 ± 2% -14.1% 622678 ± 4% sched_debug.cpu_clk
> 723514 ± 2% -14.1% 621468 ± 4% sched_debug.ktime
> 725604 ± 2% -14.1% 623550 ± 4% sched_debug.sched_clk
> 29.50 ± 3% +24.9% 36.83 ± 9% perf-stat.i.MPKI
> 3.592e+08 +5.7% 3.797e+08 ± 2% perf-stat.i.branch-instructions
> 1823514 +3.7% 1891464 perf-stat.i.branch-misses
> 28542234 ± 3% +22.0% 34809605 ± 10% perf-stat.i.cache-misses
> 72486859 ± 3% +19.6% 86713561 ± 7% perf-stat.i.cache-references
> 224.48 +3.2% 231.63 perf-stat.i.cpu-migrations
> 145250 ± 2% -10.8% 129549 ± 4% perf-stat.i.cycles-between-cache-misses
> 0.08 ± 5% -0.0 0.07 ± 10% perf-stat.i.dTLB-load-miss-rate%
> 272123 ± 6% -15.0% 231302 ± 10% perf-stat.i.dTLB-load-misses
> 4.515e+08 +4.7% 4.729e+08 ± 2% perf-stat.i.dTLB-loads
> 995784 +1.9% 1014848 perf-stat.i.dTLB-store-misses
> 1.844e+08 +1.5% 1.871e+08 perf-stat.i.dTLB-stores
> 1.711e+09 +5.0% 1.797e+09 ± 2% perf-stat.i.instructions
> 3.25 +8.3% 3.52 ± 3% perf-stat.i.metric.M/sec
> 4603 +6.7% 4912 ± 3% perf-stat.i.minor-faults
> 488266 ± 2% +25.0% 610436 ± 6% perf-stat.i.node-load-misses
> 618022 ± 4% +13.4% 701130 ± 5% perf-stat.i.node-loads
> 4603 +6.7% 4912 ± 3% perf-stat.i.page-faults
> 39.67 ± 2% +16.0% 46.04 ± 6% perf-stat.overall.MPKI
> 375.84 -4.9% 357.36 ± 2% perf-stat.overall.cpi
> 24383 ± 3% -19.0% 19742 ± 12% perf-stat.overall.cycles-between-cache-misses
> 0.06 ± 7% -0.0 0.05 ± 10% perf-stat.overall.dTLB-load-miss-rate%
> 0.00 +5.2% 0.00 ± 2% perf-stat.overall.ipc
> 41.99 ± 2% +2.8 44.83 ± 4% perf-stat.overall.node-load-miss-rate%
> 3.355e+08 +6.3% 3.567e+08 ± 2% perf-stat.ps.branch-instructions
> 1758832 +4.4% 1835699 perf-stat.ps.branch-misses
> 24888631 ± 3% +25.6% 31268733 ± 12% perf-stat.ps.cache-misses
> 64007362 ± 3% +22.5% 78424799 ± 8% perf-stat.ps.cache-references
> 221.69 +3.0% 228.32 perf-stat.ps.cpu-migrations
> 4.273e+08 +5.2% 4.495e+08 ± 2% perf-stat.ps.dTLB-loads
> 992569 +1.8% 1010389 perf-stat.ps.dTLB-store-misses
> 1.818e+08 +1.6% 1.847e+08 perf-stat.ps.dTLB-stores
> 1.613e+09 +5.5% 1.701e+09 ± 2% perf-stat.ps.instructions
> 4331 +7.2% 4644 ± 3% perf-stat.ps.minor-faults
> 477740 ± 2% +26.3% 603330 ± 7% perf-stat.ps.node-load-misses
> 660610 ± 5% +12.3% 741896 ± 6% perf-stat.ps.node-loads
> 4331 +7.2% 4644 ± 3% perf-stat.ps.page-faults
> 2.264e+12 -10.0% 2.038e+12 ± 3% perf-stat.total.instructions
> 1.16 ± 20% -0.6 0.59 ± 47% perf-profile.calltrace.cycles-pp.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
> 1.07 ± 20% -0.5 0.54 ± 47% perf-profile.calltrace.cycles-pp.process_one_work.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
> 1.96 ± 25% -0.7 1.27 ± 23% perf-profile.children.cycles-pp.task_mm_cid_work
> 1.16 ± 20% -0.5 0.67 ± 19% perf-profile.children.cycles-pp.worker_thread
> 1.07 ± 20% -0.5 0.61 ± 21% perf-profile.children.cycles-pp.process_one_work
> 0.84 ± 44% -0.4 0.43 ± 25% perf-profile.children.cycles-pp.evlist__id2evsel
> 0.58 ± 34% -0.2 0.33 ± 21% perf-profile.children.cycles-pp.do_mprotect_pkey
> 0.54 ± 26% -0.2 0.30 ± 23% perf-profile.children.cycles-pp.drm_fb_helper_damage_work
> 0.54 ± 26% -0.2 0.30 ± 23% perf-profile.children.cycles-pp.drm_fbdev_generic_helper_fb_dirty
> 0.58 ± 34% -0.2 0.34 ± 22% perf-profile.children.cycles-pp.__x64_sys_mprotect
> 0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_vmap_unlocked
> 0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_vmap
> 0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_shmem_object_vmap
> 0.34 ± 23% -0.2 0.12 ± 64% perf-profile.children.cycles-pp.drm_gem_shmem_vmap_locked
> 0.55 ± 32% -0.2 0.33 ± 18% perf-profile.children.cycles-pp.__wp_page_copy_user
> 0.50 ± 35% -0.2 0.28 ± 21% perf-profile.children.cycles-pp.mprotect_fixup
> 0.28 ± 25% -0.2 0.08 ±101% perf-profile.children.cycles-pp.drm_gem_shmem_get_pages_locked
> 0.28 ± 25% -0.2 0.08 ±101% perf-profile.children.cycles-pp.drm_gem_get_pages
> 0.28 ± 25% -0.2 0.08 ±102% perf-profile.children.cycles-pp.shmem_read_folio_gfp
> 0.28 ± 25% -0.2 0.08 ±102% perf-profile.children.cycles-pp.drm_gem_shmem_get_pages
> 0.62 ± 15% -0.2 0.43 ± 16% perf-profile.children.cycles-pp.try_to_wake_up
> 0.25 ± 19% -0.2 0.08 ± 84% perf-profile.children.cycles-pp.drm_client_buffer_vmap
> 0.44 ± 19% -0.2 0.28 ± 31% perf-profile.children.cycles-pp.filemap_get_entry
> 0.39 ± 14% -0.1 0.26 ± 22% perf-profile.children.cycles-pp.perf_event_mmap
> 0.38 ± 13% -0.1 0.25 ± 23% perf-profile.children.cycles-pp.perf_event_mmap_event
> 0.22 ± 22% -0.1 0.11 ± 25% perf-profile.children.cycles-pp.lru_add_drain_cpu
> 0.24 ± 21% -0.1 0.14 ± 36% perf-profile.children.cycles-pp.do_open_execat
> 0.24 ± 13% -0.1 0.14 ± 42% perf-profile.children.cycles-pp.arch_do_signal_or_restart
> 0.22 ± 30% -0.1 0.13 ± 10% perf-profile.children.cycles-pp.wake_up_q
> 0.14 ± 17% -0.1 0.05 ±101% perf-profile.children.cycles-pp.open_exec
> 0.16 ± 21% -0.1 0.07 ± 51% perf-profile.children.cycles-pp.path_init
> 0.23 ± 30% -0.1 0.15 ± 22% perf-profile.children.cycles-pp.ttwu_do_activate
> 0.26 ± 11% -0.1 0.18 ± 20% perf-profile.children.cycles-pp.perf_iterate_sb
> 0.14 ± 50% -0.1 0.07 ± 12% perf-profile.children.cycles-pp.security_inode_getattr
> 0.18 ± 27% -0.1 0.11 ± 20% perf-profile.children.cycles-pp.select_task_rq
> 0.14 ± 21% -0.1 0.08 ± 29% perf-profile.children.cycles-pp.get_unmapped_area
> 0.10 ± 19% -0.1 0.04 ± 73% perf-profile.children.cycles-pp.expand_downwards
> 0.18 ± 16% -0.1 0.13 ± 26% perf-profile.children.cycles-pp.__d_alloc
> 0.09 ± 15% -0.1 0.04 ± 71% perf-profile.children.cycles-pp.anon_vma_clone
> 0.13 ± 36% -0.1 0.08 ± 19% perf-profile.children.cycles-pp.file_free_rcu
> 0.08 ± 23% -0.0 0.03 ±101% perf-profile.children.cycles-pp.__legitimize_mnt
> 0.09 ± 15% -0.0 0.04 ± 45% perf-profile.children.cycles-pp.__pipe
> 1.92 ± 26% -0.7 1.24 ± 23% perf-profile.self.cycles-pp.task_mm_cid_work
> 0.82 ± 43% -0.4 0.42 ± 24% perf-profile.self.cycles-pp.evlist__id2evsel
> 0.42 ± 39% -0.2 0.22 ± 19% perf-profile.self.cycles-pp.evsel__read_counter
> 0.27 ± 24% -0.2 0.10 ± 56% perf-profile.self.cycles-pp.filemap_get_entry
> 0.15 ± 48% -0.1 0.06 ± 11% perf-profile.self.cycles-pp.ksys_read
> 0.10 ± 34% -0.1 0.03 ±101% perf-profile.self.cycles-pp.enqueue_task_fair
> 0.13 ± 36% -0.1 0.08 ± 19% perf-profile.self.cycles-pp.file_free_rcu
>
>
> ***************************************************************************************************
> lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp3/numa01_THREAD_ALLOC/autonuma-benchmark
>
> commit:
> fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
> 167773d1dd ("sched/numa: Increase tasks' access history")
>
> fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 2.309e+10 ± 6% -27.8% 1.668e+10 ± 5% cpuidle..time
> 23855797 ± 6% -27.9% 17210884 ± 5% cpuidle..usage
> 2514 -11.9% 2215 uptime.boot
> 27543 ± 5% -23.1% 21189 ± 5% uptime.idle
> 9.80 ± 5% -1.8 8.05 ± 6% mpstat.cpu.all.idle%
> 0.01 ± 6% +0.0 0.01 ± 17% mpstat.cpu.all.iowait%
> 0.08 -0.0 0.07 ± 2% mpstat.cpu.all.soft%
> 845597 ± 12% -26.1% 624549 ± 19% numa-numastat.node0.other_node
> 2990301 ± 6% -13.1% 2598273 ± 4% numa-numastat.node1.local_node
> 471614 ± 21% +45.0% 684016 ± 18% numa-numastat.node1.other_node
> 845597 ± 12% -26.1% 624549 ± 19% numa-vmstat.node0.numa_other
> 4073 ±106% -82.5% 711.67 ± 23% numa-vmstat.node1.nr_mapped
> 2989568 ± 6% -13.1% 2597798 ± 4% numa-vmstat.node1.numa_local
> 471614 ± 21% +45.0% 684016 ± 18% numa-vmstat.node1.numa_other
> 375.07 ± 4% -15.4% 317.31 ± 2% autonuma-benchmark.numa01.seconds
> 2462 -12.2% 2162 autonuma-benchmark.time.elapsed_time
> 2462 -12.2% 2162 autonuma-benchmark.time.elapsed_time.max
> 1354545 -12.9% 1179617 autonuma-benchmark.time.involuntary_context_switches
> 3212023 -6.5% 3001966 autonuma-benchmark.time.minor_page_faults
> 8377 +2.3% 8572 autonuma-benchmark.time.percent_of_cpu_this_job_got
> 199714 -10.4% 179020 autonuma-benchmark.time.user_time
> 50675 ± 8% -19.0% 41038 ± 12% turbostat.C1
> 183835 ± 7% -17.6% 151526 ± 6% turbostat.C1E
> 23556011 ± 6% -28.0% 16965247 ± 5% turbostat.C6
> 9.72 ± 5% -1.7 7.99 ± 6% turbostat.C6%
> 9.54 ± 6% -18.1% 7.81 ± 6% turbostat.CPU%c1
> 2.404e+08 -12.0% 2.116e+08 turbostat.IRQ
> 280.51 +1.2% 283.99 turbostat.PkgWatt
> 63.94 +6.7% 68.23 turbostat.RAMWatt
> 282375 ± 3% -9.8% 254565 ± 7% proc-vmstat.numa_hint_faults
> 217705 ± 6% -12.6% 190234 ± 8% proc-vmstat.numa_hint_faults_local
> 7081835 -7.9% 6524239 proc-vmstat.numa_hit
> 107927 ± 10% +16.6% 125887 proc-vmstat.numa_huge_pte_updates
> 5764595 -9.5% 5215673 proc-vmstat.numa_local
> 7379523 ± 15% +25.7% 9272505 ± 4% proc-vmstat.numa_pages_migrated
> 55530575 ± 10% +16.5% 64669707 proc-vmstat.numa_pte_updates
> 8852860 -9.3% 8028738 proc-vmstat.pgfault
> 7379523 ± 15% +25.7% 9272505 ± 4% proc-vmstat.pgmigrate_success
> 393902 -9.6% 356099 proc-vmstat.pgreuse
> 14358 ± 15% +25.8% 18064 ± 5% proc-vmstat.thp_migration_success
> 18273792 -11.5% 16166144 proc-vmstat.unevictable_pgs_scanned
> 1.45e+08 -8.7% 1.325e+08 sched_debug.cfs_rq:/.avg_vruntime.max
> 3995873 -14.0% 3437625 ± 2% sched_debug.cfs_rq:/.avg_vruntime.stddev
> 0.23 ± 3% -8.6% 0.21 ± 6% sched_debug.cfs_rq:/.h_nr_running.stddev
> 1.45e+08 -8.7% 1.325e+08 sched_debug.cfs_rq:/.min_vruntime.max
> 3995873 -14.0% 3437625 ± 2% sched_debug.cfs_rq:/.min_vruntime.stddev
> 0.53 ± 71% +195.0% 1.56 ± 37% sched_debug.cfs_rq:/.removed.load_avg.avg
> 25.54 ± 2% +13.0% 28.87 sched_debug.cfs_rq:/.removed.load_avg.max
> 3.40 ± 35% +85.6% 6.32 ± 17% sched_debug.cfs_rq:/.removed.load_avg.stddev
> 0.16 ± 74% +275.6% 0.59 ± 39% sched_debug.cfs_rq:/.removed.runnable_avg.avg
> 8.03 ± 31% +84.9% 14.84 sched_debug.cfs_rq:/.removed.runnable_avg.max
> 1.02 ± 44% +154.3% 2.59 ± 16% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
> 0.16 ± 74% +275.6% 0.59 ± 39% sched_debug.cfs_rq:/.removed.util_avg.avg
> 8.03 ± 31% +84.9% 14.84 sched_debug.cfs_rq:/.removed.util_avg.max
> 1.02 ± 44% +154.3% 2.59 ± 16% sched_debug.cfs_rq:/.removed.util_avg.stddev
> 146.33 ± 4% -12.0% 128.80 ± 8% sched_debug.cfs_rq:/.util_avg.stddev
> 361281 ± 5% -13.6% 312127 ± 3% sched_debug.cpu.avg_idle.stddev
> 1229022 -9.9% 1107544 sched_debug.cpu.clock.avg
> 1229436 -9.9% 1107919 sched_debug.cpu.clock.max
> 1228579 -9.9% 1107137 sched_debug.cpu.clock.min
> 248.12 ± 6% -8.9% 226.15 ± 2% sched_debug.cpu.clock.stddev
> 1201071 -9.7% 1084858 sched_debug.cpu.clock_task.avg
> 1205361 -9.7% 1088445 sched_debug.cpu.clock_task.max
> 1190139 -9.7% 1074355 sched_debug.cpu.clock_task.min
> 156325 ± 4% -21.3% 123055 ± 3% sched_debug.cpu.max_idle_balance_cost.stddev
> 0.00 ± 5% -8.8% 0.00 ± 2% sched_debug.cpu.next_balance.stddev
> 0.23 ± 3% -6.9% 0.21 ± 4% sched_debug.cpu.nr_running.stddev
> 22855 -11.9% 20146 ± 2% sched_debug.cpu.nr_switches.avg
> 0.00 ± 74% +301.6% 0.00 ± 41% sched_debug.cpu.nr_uninterruptible.avg
> -20.99 +50.9% -31.67 sched_debug.cpu.nr_uninterruptible.min
> 1228564 -9.9% 1107124 sched_debug.cpu_clk
> 1227997 -9.9% 1106556 sched_debug.ktime
> 0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_migratory.avg
> 0.02 ± 70% +66.1% 0.03 sched_debug.rt_rq:.rt_nr_migratory.max
> 0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_migratory.stddev
> 0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_running.avg
> 0.02 ± 70% +66.1% 0.03 sched_debug.rt_rq:.rt_nr_running.max
> 0.00 ± 70% +66.1% 0.00 sched_debug.rt_rq:.rt_nr_running.stddev
> 1229125 -9.9% 1107673 sched_debug.sched_clk
> 36.73 +9.2% 40.12 perf-stat.i.MPKI
> 1.156e+08 +0.9% 1.166e+08 perf-stat.i.branch-instructions
> 1.41 +0.1 1.49 perf-stat.i.branch-miss-rate%
> 1755317 +6.4% 1868497 perf-stat.i.branch-misses
> 65.90 +2.6 68.53 perf-stat.i.cache-miss-rate%
> 13292768 +13.0% 15016556 perf-stat.i.cache-misses
> 20180664 +9.2% 22041180 perf-stat.i.cache-references
> 1620 -2.0% 1588 perf-stat.i.context-switches
> 492.61 +2.2% 503.60 perf-stat.i.cpi
> 2.624e+11 +2.3% 2.685e+11 perf-stat.i.cpu-cycles
> 20261 -9.6% 18315 perf-stat.i.cycles-between-cache-misses
> 0.08 ± 5% -0.0 0.07 perf-stat.i.dTLB-load-miss-rate%
> 114641 ± 5% -6.6% 107104 perf-stat.i.dTLB-load-misses
> 0.24 +0.0 0.25 perf-stat.i.dTLB-store-miss-rate%
> 202887 +3.4% 209829 perf-stat.i.dTLB-store-misses
> 479259 ± 2% -9.8% 432243 ± 6% perf-stat.i.iTLB-load-misses
> 272948 ± 5% -16.4% 228065 ± 3% perf-stat.i.iTLB-loads
> 5.888e+08 +0.8% 5.938e+08 perf-stat.i.instructions
> 1349 +15.8% 1561 ± 2% perf-stat.i.instructions-per-iTLB-miss
> 2.73 +2.3% 2.80 perf-stat.i.metric.GHz
> 3510 +2.9% 3612 perf-stat.i.minor-faults
> 302696 ± 4% +8.0% 327055 perf-stat.i.node-load-misses
> 5025469 ± 3% +16.0% 5831348 ± 2% perf-stat.i.node-store-misses
> 6419781 +11.7% 7171575 perf-stat.i.node-stores
> 3510 +2.9% 3613 perf-stat.i.page-faults
> 34.43 +8.1% 37.21 perf-stat.overall.MPKI
> 1.51 +0.1 1.59 perf-stat.overall.branch-miss-rate%
> 66.31 +2.2 68.53 perf-stat.overall.cache-miss-rate%
> 19793 -9.3% 17950 perf-stat.overall.cycles-between-cache-misses
> 0.07 ± 5% -0.0 0.07 perf-stat.overall.dTLB-load-miss-rate%
> 0.23 +0.0 0.24 perf-stat.overall.dTLB-store-miss-rate%
> 1227 ± 2% +12.1% 1376 ± 6% perf-stat.overall.instructions-per-iTLB-miss
> 1729818 +6.4% 1840962 perf-stat.ps.branch-misses
> 13346402 +12.6% 15031113 perf-stat.ps.cache-misses
> 20127330 +9.0% 21934543 perf-stat.ps.cache-references
> 1624 -2.1% 1590 perf-stat.ps.context-switches
> 2.641e+11 +2.1% 2.698e+11 perf-stat.ps.cpu-cycles
> 113287 ± 5% -6.8% 105635 perf-stat.ps.dTLB-load-misses
> 203569 +3.2% 210036 perf-stat.ps.dTLB-store-misses
> 476376 ± 2% -9.8% 429901 ± 6% perf-stat.ps.iTLB-load-misses
> 259293 ± 5% -16.3% 217088 ± 3% perf-stat.ps.iTLB-loads
> 3465 +3.1% 3571 perf-stat.ps.minor-faults
> 299695 ± 4% +8.3% 324433 perf-stat.ps.node-load-misses
> 5044747 ± 3% +15.7% 5834322 ± 2% perf-stat.ps.node-store-misses
> 6459846 +11.3% 7189821 perf-stat.ps.node-stores
> 3465 +3.1% 3571 perf-stat.ps.page-faults
> 1.44e+12 -11.4% 1.275e+12 perf-stat.total.instructions
> 0.47 ± 58% +593.5% 3.27 ± 81% perf-sched.sch_delay.avg.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
> 0.37 ±124% +352.3% 1.67 ± 58% perf-sched.sch_delay.avg.ms.__cond_resched.copy_strings.isra.0.do_execveat_common
> 0.96 ± 74% -99.0% 0.01 ±141% perf-sched.sch_delay.avg.ms.__cond_resched.dput.step_into.link_path_walk.part
> 2.01 ± 79% -100.0% 0.00 perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.__install_special_mapping.map_vdso
> 1.35 ± 72% -69.8% 0.41 ± 80% perf-sched.sch_delay.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.dup_mmap.dup_mm
> 0.17 ± 18% -26.5% 0.13 ± 5% perf-sched.sch_delay.avg.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
> 0.26 ± 16% -39.0% 0.16 ± 7% perf-sched.sch_delay.avg.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
> 2.57 ± 65% +1027.2% 28.92 ±120% perf-sched.sch_delay.max.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
> 0.38 ±119% +669.3% 2.92 ± 19% perf-sched.sch_delay.max.ms.__cond_resched.copy_strings.isra.0.do_execveat_common
> 0.51 ±141% +234.9% 1.71 ± 69% perf-sched.sch_delay.max.ms.__cond_resched.down_write_killable.vm_mmap_pgoff.elf_map.load_elf_binary
> 1.63 ± 74% -98.9% 0.02 ±141% perf-sched.sch_delay.max.ms.__cond_resched.dput.step_into.link_path_walk.part
> 3.38 ± 12% -55.7% 1.50 ± 78% perf-sched.sch_delay.max.ms.__cond_resched.filemap_read.__kernel_read.search_binary_handler.exec_binprm
> 2.37 ± 68% -100.0% 0.00 perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.vm_area_alloc.__install_special_mapping.map_vdso
> 2.05 ± 62% -68.1% 0.65 ± 93% perf-sched.sch_delay.max.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.dup_mmap.dup_mm
> 9.09 ±119% -96.0% 0.36 ± 42% perf-sched.sch_delay.max.ms.devkmsg_read.vfs_read.ksys_read.do_syscall_64
> 3.86 ± 40% -50.1% 1.93 ± 30% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
> 2.77 ± 78% -88.0% 0.33 ± 29% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.ep_poll.do_epoll_wait.__x64_sys_epoll_wait
> 2.48 ± 60% -86.1% 0.34 ± 7% perf-sched.sch_delay.max.ms.schedule_timeout.kcompactd.kthread.ret_from_fork
> 85.92 ± 73% +97.7% 169.86 ± 31% perf-sched.sch_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
> 95.98 ± 6% -9.5% 86.82 ± 4% perf-sched.total_wait_and_delay.average.ms
> 95.30 ± 6% -9.6% 86.19 ± 4% perf-sched.total_wait_time.average.ms
> 725.88 ± 28% -73.5% 192.63 ±141% perf-sched.wait_and_delay.avg.ms.__cond_resched.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap
> 2.22 ± 42% -76.2% 0.53 ±141% perf-sched.wait_and_delay.avg.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
> 4.02 ± 5% -31.9% 2.74 ± 19% perf-sched.wait_and_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
> 653.51 ± 9% -13.3% 566.43 ± 7% perf-sched.wait_and_delay.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
> 775.33 ± 4% -19.8% 621.67 ± 13% perf-sched.wait_and_delay.count.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_reschedule_ipi
> 88.33 ± 14% -16.6% 73.67 ± 11% perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
> 6.28 ± 19% -73.5% 1.67 ±141% perf-sched.wait_and_delay.max.ms.__cond_resched.generic_perform_write.generic_file_write_iter.vfs_write.ksys_write
> 1286 ± 3% -65.6% 442.66 ± 91% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
> 222.90 ± 16% +53.8% 342.84 ± 30% perf-sched.wait_and_delay.max.ms.schedule_timeout.rcu_gp_fqs_loop.rcu_gp_kthread.kthread
> 0.91 ± 70% +7745.7% 71.06 ±129% perf-sched.wait_time.avg.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.vmstat_start.seq_read_iter
> 21.65 ± 34% +42.0% 30.75 ± 12% perf-sched.wait_time.avg.ms.__cond_resched.__wait_for_common.wait_for_completion_state.kernel_clone.__x64_sys_vfork
> 2.67 ± 26% -96.6% 0.09 ±141% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup
> 725.14 ± 28% -73.5% 192.24 ±141% perf-sched.wait_time.avg.ms.__cond_resched.copy_pte_range.copy_p4d_range.copy_page_range.dup_mmap
> 2.87 ± 28% -96.7% 0.09 ± 77% perf-sched.wait_time.avg.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
> 2.10 ± 73% +4020.9% 86.55 ±135% perf-sched.wait_time.avg.ms.__cond_resched.dput.step_into.open_last_lookups.path_openat
> 1.96 ± 73% -94.8% 0.10 ±141% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0
> 3.24 ± 21% -65.0% 1.13 ± 69% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.mmap_region
> 338.18 ±140% -100.0% 0.07 ±141% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.prepare_creds.copy_creds.copy_process
> 21.80 ±122% -94.7% 1.16 ±130% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.do_vmi_align_munmap
> 4.29 ± 11% -66.2% 1.45 ±118% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.mprotect_fixup
> 0.94 ±126% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.pipe_write.vfs_write.ksys_write
> 3.69 ± 29% -72.9% 1.00 ±141% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group
> 0.04 ±141% +6192.3% 2.73 ± 63% perf-sched.wait_time.avg.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
> 32.86 ±128% -95.2% 1.57 ± 12% perf-sched.wait_time.avg.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
> 3.96 ± 5% -33.0% 2.66 ± 19% perf-sched.wait_time.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
> 7.38 ± 57% -89.8% 0.75 ± 88% perf-sched.wait_time.avg.ms.schedule_timeout.khugepaged_wait_work.khugepaged.kthread
> 643.25 ± 9% -12.8% 560.82 ± 8% perf-sched.wait_time.avg.ms.worker_thread.kthread.ret_from_fork.ret_from_fork_asm
> 2.22 ± 74% +15121.1% 338.52 ±138% perf-sched.wait_time.max.ms.__cond_resched.__kmem_cache_alloc_node.kmalloc_trace.vmstat_start.seq_read_iter
> 4.97 ± 39% -98.2% 0.09 ±141% perf-sched.wait_time.max.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup
> 3.98 -96.1% 0.16 ± 94% perf-sched.wait_time.max.ms.__cond_resched.dput.open_last_lookups.path_openat.do_filp_open
> 4.28 ± 3% -66.5% 1.44 ±126% perf-sched.wait_time.max.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
> 3.95 ± 14% +109.8% 8.28 ± 45% perf-sched.wait_time.max.ms.__cond_resched.exit_mmap.__mmput.exit_mm.do_exit
> 2.04 ± 74% -95.0% 0.10 ±141% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0
> 340.63 ±140% -100.0% 0.12 ±141% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.prepare_creds.copy_creds.copy_process
> 4.74 ± 22% -68.4% 1.50 ±117% perf-sched.wait_time.max.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.mprotect_fixup
> 1.30 ±141% +205.8% 3.99 perf-sched.wait_time.max.ms.__cond_resched.mmput.m_stop.seq_read_iter.seq_read
> 1.42 ±131% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.pipe_write.vfs_write.ksys_write
> 337.62 ±140% -99.6% 1.33 ±141% perf-sched.wait_time.max.ms.__cond_resched.slab_pre_alloc_hook.constprop.0.kmem_cache_alloc_lru
> 4.91 ± 27% +4797.8% 240.69 ± 69% perf-sched.wait_time.max.ms.__cond_resched.stop_one_cpu.sched_exec.bprm_execve.part
> 4.29 ± 7% -76.7% 1.00 ±141% perf-sched.wait_time.max.ms.__cond_resched.task_work_run.do_exit.do_group_exit.__x64_sys_exit_group
> 0.05 ±141% +5358.6% 2.77 ± 61% perf-sched.wait_time.max.ms.__cond_resched.task_work_run.exit_to_user_mode_loop.exit_to_user_mode_prepare.syscall_exit_to_user_mode
> 338.90 ±138% -98.8% 3.95 perf-sched.wait_time.max.ms.do_nanosleep.hrtimer_nanosleep.common_nsleep.__x64_sys_clock_nanosleep
> 1284 ± 3% -68.7% 401.56 ±106% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
> 7.38 ± 57% -89.8% 0.75 ± 88% perf-sched.wait_time.max.ms.schedule_timeout.khugepaged_wait_work.khugepaged.kthread
> 20.80 ± 72% -20.8 0.00 perf-profile.calltrace.cycles-pp.__cmd_record
> 20.80 ± 72% -20.8 0.00 perf-profile.calltrace.cycles-pp.record__finish_output.__cmd_record
> 20.78 ± 72% -20.8 0.00 perf-profile.calltrace.cycles-pp.perf_session__process_events.record__finish_output.__cmd_record
> 20.74 ± 72% -20.7 0.00 perf-profile.calltrace.cycles-pp.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
> 20.43 ± 72% -20.4 0.00 perf-profile.calltrace.cycles-pp.process_simple.reader__read_event.perf_session__process_events.record__finish_output.__cmd_record
> 20.03 ± 72% -20.0 0.00 perf-profile.calltrace.cycles-pp.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events.record__finish_output
> 19.84 ± 72% -19.8 0.00 perf-profile.calltrace.cycles-pp.queue_event.ordered_events__queue.process_simple.reader__read_event.perf_session__process_events
> 0.77 ± 26% +0.2 1.00 ± 13% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
> 0.73 ± 26% +0.3 1.00 ± 21% perf-profile.calltrace.cycles-pp.seq_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 0.74 ± 18% +0.3 1.07 ± 19% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.write
> 0.73 ± 18% +0.3 1.07 ± 19% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
> 0.78 ± 36% +0.3 1.11 ± 19% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
> 0.44 ± 73% +0.3 0.77 ± 14% perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2
> 0.78 ± 36% +0.3 1.12 ± 19% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__fxstat64
> 0.76 ± 17% +0.3 1.10 ± 19% perf-profile.calltrace.cycles-pp.write
> 0.81 ± 34% +0.4 1.16 ± 16% perf-profile.calltrace.cycles-pp.__fxstat64
> 0.96 ± 33% +0.4 1.35 ± 15% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 0.96 ± 33% +0.4 1.35 ± 15% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 0.18 ±141% +0.4 0.60 ± 13% perf-profile.calltrace.cycles-pp.walk_component.link_path_walk.path_openat.do_filp_open.do_sys_openat2
> 1.00 ± 28% +0.4 1.43 ± 6% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close_nocancel
> 0.22 ±141% +0.4 0.65 ± 18% perf-profile.calltrace.cycles-pp.ksys_write.do_syscall_64.entry_SYSCALL_64_after_hwframe.write
> 0.47 ± 76% +0.5 0.93 ± 10% perf-profile.calltrace.cycles-pp.mm_init.alloc_bprm.do_execveat_common.__x64_sys_execve.do_syscall_64
> 0.42 ± 73% +0.5 0.90 ± 23% perf-profile.calltrace.cycles-pp.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
> 1.14 ± 29% +0.5 1.62 ± 7% perf-profile.calltrace.cycles-pp.__close_nocancel
> 0.41 ± 73% +0.5 0.90 ± 23% perf-profile.calltrace.cycles-pp.vm_mmap_pgoff.ksys_mmap_pgoff.do_syscall_64.entry_SYSCALL_64_after_hwframe.__mmap
> 1.10 ± 28% +0.5 1.59 ± 8% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__close_nocancel
> 1.10 ± 28% +0.5 1.59 ± 8% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__close_nocancel
> 1.13 ± 19% +0.5 1.66 ± 17% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.read
> 0.58 ± 77% +0.5 1.12 ± 8% perf-profile.calltrace.cycles-pp.alloc_bprm.do_execveat_common.__x64_sys_execve.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 0.22 ±141% +0.5 0.77 ± 18% perf-profile.calltrace.cycles-pp.lookup_fast.open_last_lookups.path_openat.do_filp_open.do_sys_openat2
> 0.27 ±141% +0.5 0.82 ± 20% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
> 0.00 +0.6 0.56 ± 9% perf-profile.calltrace.cycles-pp.lookup_fast.walk_component.link_path_walk.path_openat.do_filp_open
> 0.22 ±141% +0.6 0.85 ± 18% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
> 1.03 ± 71% +5.3 6.34 ± 64% perf-profile.calltrace.cycles-pp.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary
> 1.04 ± 71% +5.3 6.37 ± 64% perf-profile.calltrace.cycles-pp.cpuidle_idle_call.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
> 1.07 ± 71% +5.4 6.47 ± 63% perf-profile.calltrace.cycles-pp.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
> 1.07 ± 71% +5.4 6.47 ± 63% perf-profile.calltrace.cycles-pp.do_idle.cpu_startup_entry.start_secondary.secondary_startup_64_no_verify
> 1.07 ± 71% +5.4 6.47 ± 63% perf-profile.calltrace.cycles-pp.start_secondary.secondary_startup_64_no_verify
> 1.00 ± 71% +5.5 6.50 ± 57% perf-profile.calltrace.cycles-pp.intel_idle.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle
> 1.03 ± 71% +5.6 6.61 ± 58% perf-profile.calltrace.cycles-pp.cpuidle_enter_state.cpuidle_enter.cpuidle_idle_call.do_idle.cpu_startup_entry
> 1.07 ± 71% +5.7 6.74 ± 57% perf-profile.calltrace.cycles-pp.secondary_startup_64_no_verify
> 1.38 ± 78% +6.2 7.53 ± 41% perf-profile.calltrace.cycles-pp.copy_page.folio_copy.migrate_folio_extra.move_to_new_folio.migrate_pages_batch
> 1.44 ± 80% +6.2 7.63 ± 41% perf-profile.calltrace.cycles-pp.folio_copy.migrate_folio_extra.move_to_new_folio.migrate_pages_batch.migrate_pages
> 1.44 ± 80% +6.2 7.67 ± 41% perf-profile.calltrace.cycles-pp.move_to_new_folio.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page
> 1.44 ± 80% +6.2 7.67 ± 41% perf-profile.calltrace.cycles-pp.migrate_folio_extra.move_to_new_folio.migrate_pages_batch.migrate_pages.migrate_misplaced_page
> 1.52 ± 78% +6.5 8.07 ± 41% perf-profile.calltrace.cycles-pp.migrate_pages_batch.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault
> 1.52 ± 78% +6.5 8.07 ± 41% perf-profile.calltrace.cycles-pp.migrate_pages.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault
> 1.52 ± 78% +6.6 8.08 ± 41% perf-profile.calltrace.cycles-pp.migrate_misplaced_page.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault
> 1.53 ± 78% +6.6 8.14 ± 41% perf-profile.calltrace.cycles-pp.do_huge_pmd_numa_page.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault
> 5.22 ± 49% +7.3 12.52 ± 23% perf-profile.calltrace.cycles-pp.__handle_mm_fault.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
> 5.49 ± 48% +7.5 12.98 ± 22% perf-profile.calltrace.cycles-pp.handle_mm_fault.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
> 6.00 ± 47% +7.6 13.57 ± 20% perf-profile.calltrace.cycles-pp.exc_page_fault.asm_exc_page_fault
> 5.97 ± 48% +7.6 13.55 ± 20% perf-profile.calltrace.cycles-pp.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
> 6.99 ± 45% +7.8 14.80 ± 19% perf-profile.calltrace.cycles-pp.asm_exc_page_fault
> 20.83 ± 73% -20.8 0.00 perf-profile.children.cycles-pp.queue_event
> 20.80 ± 72% -20.8 0.00 perf-profile.children.cycles-pp.record__finish_output
> 20.78 ± 72% -20.8 0.00 perf-profile.children.cycles-pp.perf_session__process_events
> 20.75 ± 72% -20.8 0.00 perf-profile.children.cycles-pp.reader__read_event
> 20.43 ± 72% -20.4 0.00 perf-profile.children.cycles-pp.process_simple
> 20.03 ± 72% -20.0 0.00 perf-profile.children.cycles-pp.ordered_events__queue
> 0.37 ± 14% -0.1 0.26 ± 15% perf-profile.children.cycles-pp.rebalance_domains
> 0.11 ± 8% -0.1 0.06 ± 75% perf-profile.children.cycles-pp.wake_up_q
> 0.13 ± 7% +0.0 0.15 ± 13% perf-profile.children.cycles-pp.get_unmapped_area
> 0.05 +0.0 0.08 ± 22% perf-profile.children.cycles-pp.complete_signal
> 0.07 ± 23% +0.0 0.10 ± 19% perf-profile.children.cycles-pp.lru_add_fn
> 0.08 ± 24% +0.0 0.12 ± 10% perf-profile.children.cycles-pp.__do_sys_brk
> 0.08 ± 11% +0.0 0.13 ± 19% perf-profile.children.cycles-pp.arch_get_unmapped_area_topdown
> 0.08 ± 12% +0.0 0.12 ± 27% perf-profile.children.cycles-pp.__mem_cgroup_uncharge_list
> 0.02 ±141% +0.0 0.06 ± 19% perf-profile.children.cycles-pp.workingset_age_nonresident
> 0.02 ±141% +0.0 0.06 ± 19% perf-profile.children.cycles-pp.workingset_activation
> 0.04 ± 71% +0.1 0.09 ± 5% perf-profile.children.cycles-pp.page_add_file_rmap
> 0.09 ± 18% +0.1 0.14 ± 23% perf-profile.children.cycles-pp.terminate_walk
> 0.08 ± 12% +0.1 0.13 ± 19% perf-profile.children.cycles-pp.__send_signal_locked
> 0.00 +0.1 0.06 ± 8% perf-profile.children.cycles-pp.proc_pident_lookup
> 0.11 ± 15% +0.1 0.17 ± 15% perf-profile.children.cycles-pp.exit_notify
> 0.15 ± 31% +0.1 0.21 ± 15% perf-profile.children.cycles-pp.try_charge_memcg
> 0.04 ± 71% +0.1 0.10 ± 27% perf-profile.children.cycles-pp.__mod_lruvec_state
> 0.04 ± 73% +0.1 0.10 ± 24% perf-profile.children.cycles-pp.__mod_node_page_state
> 0.11 ± 25% +0.1 0.17 ± 22% perf-profile.children.cycles-pp.perf_mux_hrtimer_handler
> 0.08 ± 12% +0.1 0.14 ± 26% perf-profile.children.cycles-pp.get_slabinfo
> 0.02 ±141% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.fput
> 0.12 ± 6% +0.1 0.18 ± 20% perf-profile.children.cycles-pp.xas_find
> 0.08 ± 17% +0.1 0.15 ± 39% perf-profile.children.cycles-pp.task_numa_fault
> 0.07 ± 44% +0.1 0.14 ± 18% perf-profile.children.cycles-pp.___slab_alloc
> 0.02 ±141% +0.1 0.09 ± 35% perf-profile.children.cycles-pp.copy_creds
> 0.08 ± 12% +0.1 0.15 ± 18% perf-profile.children.cycles-pp._exit
> 0.07 ± 78% +0.1 0.15 ± 27% perf-profile.children.cycles-pp.file_free_rcu
> 0.02 ±141% +0.1 0.09 ± 25% perf-profile.children.cycles-pp.do_task_dead
> 0.19 ± 22% +0.1 0.27 ± 10% perf-profile.children.cycles-pp.dequeue_entity
> 0.18 ± 29% +0.1 0.26 ± 16% perf-profile.children.cycles-pp.lru_add_drain
> 0.03 ± 70% +0.1 0.11 ± 25% perf-profile.children.cycles-pp.node_read_numastat
> 0.07 ± 25% +0.1 0.15 ± 51% perf-profile.children.cycles-pp.__kernel_read
> 0.20 ± 4% +0.1 0.28 ± 24% perf-profile.children.cycles-pp.__do_fault
> 0.23 ± 17% +0.1 0.31 ± 9% perf-profile.children.cycles-pp.native_irq_return_iret
> 0.11 ± 27% +0.1 0.20 ± 17% perf-profile.children.cycles-pp.__pte_alloc
> 0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.cgroup_rstat_flush
> 0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.cgroup_rstat_flush_locked
> 0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.do_flush_stats
> 0.06 ± 86% +0.1 0.14 ± 44% perf-profile.children.cycles-pp.flush_memcg_stats_dwork
> 0.12 ± 28% +0.1 0.20 ± 18% perf-profile.children.cycles-pp.d_path
> 0.08 ± 36% +0.1 0.16 ± 17% perf-profile.children.cycles-pp.lookup_open
> 0.11 ± 7% +0.1 0.20 ± 33% perf-profile.children.cycles-pp.copy_pte_range
> 0.13 ± 16% +0.1 0.22 ± 18% perf-profile.children.cycles-pp.dev_attr_show
> 0.04 ± 73% +0.1 0.13 ± 49% perf-profile.children.cycles-pp.task_numa_migrate
> 0.19 ± 17% +0.1 0.28 ± 7% perf-profile.children.cycles-pp.__count_memcg_events
> 0.15 ± 17% +0.1 0.24 ± 10% perf-profile.children.cycles-pp.__pmd_alloc
> 0.00 +0.1 0.09 ± 31% perf-profile.children.cycles-pp.remove_vma
> 0.13 ± 16% +0.1 0.22 ± 22% perf-profile.children.cycles-pp.sysfs_kf_seq_show
> 0.12 ± 26% +0.1 0.21 ± 26% perf-profile.children.cycles-pp.__do_set_cpus_allowed
> 0.08 ± 78% +0.1 0.18 ± 20% perf-profile.children.cycles-pp.free_unref_page
> 0.02 ±141% +0.1 0.11 ± 32% perf-profile.children.cycles-pp.nd_jump_root
> 0.05 ± 74% +0.1 0.14 ± 23% perf-profile.children.cycles-pp._find_next_bit
> 0.12 ± 22% +0.1 0.21 ± 21% perf-profile.children.cycles-pp.clock_gettime
> 0.02 ±141% +0.1 0.11 ± 29% perf-profile.children.cycles-pp.free_percpu
> 0.00 +0.1 0.10 ± 25% perf-profile.children.cycles-pp.lockref_get
> 0.25 ± 40% +0.1 0.35 ± 24% perf-profile.children.cycles-pp.shift_arg_pages
> 0.26 ± 29% +0.1 0.36 ± 14% perf-profile.children.cycles-pp.rmqueue
> 0.13 ± 35% +0.1 0.23 ± 24% perf-profile.children.cycles-pp.single_open
> 0.05 ± 78% +0.1 0.15 ± 29% perf-profile.children.cycles-pp.vma_expand
> 0.09 ± 5% +0.1 0.21 ± 41% perf-profile.children.cycles-pp.prepare_task_switch
> 0.08 ± 12% +0.1 0.19 ± 37% perf-profile.children.cycles-pp.copy_page_to_iter
> 0.22 ± 40% +0.1 0.34 ± 33% perf-profile.children.cycles-pp.mas_wr_node_store
> 0.16 ± 41% +0.1 0.27 ± 13% perf-profile.children.cycles-pp.__set_cpus_allowed_ptr_locked
> 0.16 ± 10% +0.1 0.28 ± 26% perf-profile.children.cycles-pp.free_pages_and_swap_cache
> 0.11 ± 28% +0.1 0.23 ± 27% perf-profile.children.cycles-pp.single_release
> 0.00 +0.1 0.12 ± 37% perf-profile.children.cycles-pp.find_busiest_queue
> 0.23 ± 28% +0.1 0.35 ± 23% perf-profile.children.cycles-pp.pte_alloc_one
> 0.23 ± 32% +0.1 0.35 ± 16% perf-profile.children.cycles-pp.strncpy_from_user
> 0.20 ± 55% +0.1 0.33 ± 25% perf-profile.children.cycles-pp.gather_stats
> 0.16 ± 30% +0.1 0.30 ± 12% perf-profile.children.cycles-pp._raw_spin_lock_irqsave
> 0.29 ± 31% +0.1 0.43 ± 14% perf-profile.children.cycles-pp.setup_arg_pages
> 0.13 ± 18% +0.1 0.27 ± 28% perf-profile.children.cycles-pp.aa_file_perm
> 0.03 ± 70% +0.1 0.18 ± 73% perf-profile.children.cycles-pp.set_pmd_migration_entry
> 0.09 ±103% +0.1 0.23 ± 39% perf-profile.children.cycles-pp.__wait_for_common
> 0.19 ± 16% +0.1 0.33 ± 27% perf-profile.children.cycles-pp.obj_cgroup_charge
> 0.03 ± 70% +0.1 0.18 ± 74% perf-profile.children.cycles-pp.try_to_migrate_one
> 0.14 ± 41% +0.2 0.29 ± 34% perf-profile.children.cycles-pp.select_task_rq
> 0.28 ± 35% +0.2 0.44 ± 28% perf-profile.children.cycles-pp.vm_area_alloc
> 0.04 ± 71% +0.2 0.20 ± 73% perf-profile.children.cycles-pp.try_to_migrate
> 0.04 ± 71% +0.2 0.22 ± 70% perf-profile.children.cycles-pp.rmap_walk_anon
> 0.37 ± 28% +0.2 0.55 ± 23% perf-profile.children.cycles-pp.pick_next_task_fair
> 0.04 ± 71% +0.2 0.22 ± 57% perf-profile.children.cycles-pp.migrate_folio_unmap
> 0.11 ± 51% +0.2 0.31 ± 30% perf-profile.children.cycles-pp.on_each_cpu_cond_mask
> 0.30 ± 30% +0.2 0.50 ± 16% perf-profile.children.cycles-pp.__mod_memcg_lruvec_state
> 0.30 ± 19% +0.2 0.50 ± 23% perf-profile.children.cycles-pp.__perf_sw_event
> 0.21 ± 30% +0.2 0.41 ± 19% perf-profile.children.cycles-pp.apparmor_file_permission
> 0.25 ± 29% +0.2 0.45 ± 15% perf-profile.children.cycles-pp.security_file_permission
> 0.13 ± 55% +0.2 0.34 ± 24% perf-profile.children.cycles-pp.smp_call_function_many_cond
> 0.31 ± 34% +0.2 0.52 ± 30% perf-profile.children.cycles-pp.pipe_read
> 0.32 ± 16% +0.2 0.55 ± 8% perf-profile.children.cycles-pp.getname_flags
> 0.33 ± 11% +0.2 0.55 ± 21% perf-profile.children.cycles-pp.___perf_sw_event
> 0.17 ± 44% +0.2 0.40 ± 38% perf-profile.children.cycles-pp.newidle_balance
> 0.38 ± 38% +0.2 0.60 ± 12% perf-profile.children.cycles-pp.__percpu_counter_init
> 0.38 ± 37% +0.2 0.61 ± 18% perf-profile.children.cycles-pp.readlink
> 0.27 ± 40% +0.2 0.51 ± 21% perf-profile.children.cycles-pp.mod_objcg_state
> 0.76 ± 17% +0.3 1.10 ± 19% perf-profile.children.cycles-pp.write
> 0.48 ± 42% +0.4 0.83 ± 13% perf-profile.children.cycles-pp.pid_revalidate
> 0.61 ± 34% +0.4 0.98 ± 17% perf-profile.children.cycles-pp.__d_lookup_rcu
> 0.73 ± 35% +0.4 1.12 ± 8% perf-profile.children.cycles-pp.alloc_bprm
> 0.59 ± 42% +0.4 0.98 ± 11% perf-profile.children.cycles-pp.pcpu_alloc
> 0.77 ± 31% +0.4 1.21 ± 4% perf-profile.children.cycles-pp.mm_init
> 0.92 ± 31% +0.5 1.38 ± 12% perf-profile.children.cycles-pp.__fxstat64
> 0.74 ± 32% +0.5 1.27 ± 20% perf-profile.children.cycles-pp.open_last_lookups
> 1.37 ± 29% +0.6 1.94 ± 19% perf-profile.children.cycles-pp.kmem_cache_alloc
> 1.35 ± 38% +0.7 2.09 ± 15% perf-profile.children.cycles-pp.lookup_fast
> 1.13 ± 59% +5.3 6.47 ± 63% perf-profile.children.cycles-pp.start_secondary
> 1.06 ± 60% +5.4 6.50 ± 57% perf-profile.children.cycles-pp.intel_idle
> 1.09 ± 59% +5.5 6.62 ± 58% perf-profile.children.cycles-pp.cpuidle_enter
> 1.09 ± 59% +5.5 6.62 ± 58% perf-profile.children.cycles-pp.cpuidle_enter_state
> 1.10 ± 59% +5.5 6.65 ± 58% perf-profile.children.cycles-pp.cpuidle_idle_call
> 1.13 ± 59% +5.6 6.74 ± 57% perf-profile.children.cycles-pp.secondary_startup_64_no_verify
> 1.13 ± 59% +5.6 6.74 ± 57% perf-profile.children.cycles-pp.cpu_startup_entry
> 1.13 ± 59% +5.6 6.74 ± 57% perf-profile.children.cycles-pp.do_idle
> 1.51 ± 69% +6.1 7.65 ± 41% perf-profile.children.cycles-pp.folio_copy
> 1.52 ± 69% +6.2 7.68 ± 41% perf-profile.children.cycles-pp.move_to_new_folio
> 1.52 ± 69% +6.2 7.68 ± 41% perf-profile.children.cycles-pp.migrate_folio_extra
> 1.74 ± 63% +6.2 7.96 ± 39% perf-profile.children.cycles-pp.copy_page
> 1.61 ± 68% +6.5 8.08 ± 41% perf-profile.children.cycles-pp.migrate_pages_batch
> 1.61 ± 68% +6.5 8.09 ± 41% perf-profile.children.cycles-pp.migrate_pages
> 1.61 ± 68% +6.5 8.10 ± 41% perf-profile.children.cycles-pp.migrate_misplaced_page
> 1.62 ± 67% +6.5 8.14 ± 41% perf-profile.children.cycles-pp.do_huge_pmd_numa_page
> 7.23 ± 41% +7.5 14.76 ± 19% perf-profile.children.cycles-pp.__handle_mm_fault
> 8.24 ± 38% +7.6 15.86 ± 17% perf-profile.children.cycles-pp.exc_page_fault
> 8.20 ± 38% +7.6 15.84 ± 17% perf-profile.children.cycles-pp.do_user_addr_fault
> 9.84 ± 35% +7.7 17.51 ± 15% perf-profile.children.cycles-pp.asm_exc_page_fault
> 7.71 ± 40% +7.7 15.41 ± 18% perf-profile.children.cycles-pp.handle_mm_fault
> 20.00 ± 72% -20.0 0.00 perf-profile.self.cycles-pp.queue_event
> 0.18 ± 22% -0.1 0.10 ± 24% perf-profile.self.cycles-pp.__d_lookup
> 0.07 ± 25% +0.0 0.10 ± 9% perf-profile.self.cycles-pp.__perf_read_group_add
> 0.08 ± 16% +0.0 0.12 ± 26% perf-profile.self.cycles-pp.check_heap_object
> 0.05 ± 8% +0.0 0.09 ± 30% perf-profile.self.cycles-pp.__memcg_kmem_charge_page
> 0.02 ±141% +0.0 0.06 ± 13% perf-profile.self.cycles-pp.try_to_wake_up
> 0.08 ± 31% +0.1 0.14 ± 30% perf-profile.self.cycles-pp.task_dump_owner
> 0.05 ± 74% +0.1 0.10 ± 24% perf-profile.self.cycles-pp.rmqueue
> 0.14 ± 26% +0.1 0.20 ± 6% perf-profile.self.cycles-pp.init_file
> 0.05 ± 78% +0.1 0.10 ± 4% perf-profile.self.cycles-pp.enqueue_task_fair
> 0.05 ± 78% +0.1 0.10 ± 27% perf-profile.self.cycles-pp.___slab_alloc
> 0.02 ±141% +0.1 0.08 ± 24% perf-profile.self.cycles-pp.pick_link
> 0.04 ± 73% +0.1 0.10 ± 24% perf-profile.self.cycles-pp.__mod_node_page_state
> 0.07 ± 17% +0.1 0.14 ± 26% perf-profile.self.cycles-pp.get_slabinfo
> 0.00 +0.1 0.07 ± 18% perf-profile.self.cycles-pp.select_task_rq
> 0.07 ± 78% +0.1 0.15 ± 27% perf-profile.self.cycles-pp.file_free_rcu
> 0.09 ± 44% +0.1 0.16 ± 15% perf-profile.self.cycles-pp.apparmor_file_permission
> 0.08 ± 27% +0.1 0.15 ± 35% perf-profile.self.cycles-pp.malloc
> 0.02 ±141% +0.1 0.10 ± 29% perf-profile.self.cycles-pp.memcg_account_kmem
> 0.23 ± 17% +0.1 0.31 ± 9% perf-profile.self.cycles-pp.native_irq_return_iret
> 0.13 ± 32% +0.1 0.21 ± 32% perf-profile.self.cycles-pp.obj_cgroup_charge
> 0.10 ± 43% +0.1 0.19 ± 11% perf-profile.self.cycles-pp.perf_read
> 0.14 ± 12% +0.1 0.23 ± 25% perf-profile.self.cycles-pp.cgroup_rstat_updated
> 0.13 ± 43% +0.1 0.23 ± 27% perf-profile.self.cycles-pp.mod_objcg_state
> 0.00 +0.1 0.10 ± 25% perf-profile.self.cycles-pp.lockref_get
> 0.07 ± 78% +0.1 0.18 ± 34% perf-profile.self.cycles-pp.update_rq_clock_task
> 0.00 +0.1 0.10 ± 27% perf-profile.self.cycles-pp.find_busiest_queue
> 0.09 ± 59% +0.1 0.21 ± 29% perf-profile.self.cycles-pp.smp_call_function_many_cond
> 0.15 ± 31% +0.1 0.27 ± 16% perf-profile.self.cycles-pp._raw_spin_lock_irqsave
> 0.19 ± 39% +0.1 0.32 ± 19% perf-profile.self.cycles-pp.zap_pte_range
> 0.13 ± 18% +0.1 0.26 ± 23% perf-profile.self.cycles-pp.aa_file_perm
> 0.19 ± 50% +0.1 0.32 ± 24% perf-profile.self.cycles-pp.gather_stats
> 0.24 ± 16% +0.2 0.40 ± 17% perf-profile.self.cycles-pp.___perf_sw_event
> 0.25 ± 31% +0.2 0.41 ± 16% perf-profile.self.cycles-pp.__mod_memcg_lruvec_state
> 0.08 ± 71% +0.2 0.25 ± 24% perf-profile.self.cycles-pp.pcpu_alloc
> 0.16 ± 38% +0.2 0.34 ± 21% perf-profile.self.cycles-pp.filemap_map_pages
> 0.32 ± 41% +0.2 0.54 ± 17% perf-profile.self.cycles-pp.pid_revalidate
> 0.47 ± 19% +0.3 0.73 ± 21% perf-profile.self.cycles-pp.kmem_cache_alloc
> 0.60 ± 34% +0.4 0.96 ± 18% perf-profile.self.cycles-pp.__d_lookup_rcu
> 1.06 ± 60% +5.4 6.50 ± 57% perf-profile.self.cycles-pp.intel_idle
> 1.74 ± 63% +6.2 7.92 ± 39% perf-profile.self.cycles-pp.copy_page
>
>
>
> ***************************************************************************************************
> lkp-csl-2sp3: 96 threads 2 sockets Intel(R) Xeon(R) Platinum 8260L CPU @ 2.40GHz (Cascade Lake) with 128G memory
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-csl-2sp3/_INVERSE_BIND/autonuma-benchmark
>
> commit:
> fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
> 167773d1dd ("sched/numa: Increase tasks' access history")
>
> fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 0.01 ± 20% +0.0 0.01 ± 15% mpstat.cpu.all.iowait%
> 25370 ± 3% -13.5% 21946 ± 6% uptime.idle
> 2.098e+10 ± 4% -15.8% 1.767e+10 ± 7% cpuidle..time
> 21696014 ± 4% -15.8% 18274389 ± 7% cpuidle..usage
> 3567832 ± 2% -12.9% 3106532 ± 5% numa-numastat.node1.local_node
> 4472555 ± 2% -10.8% 3989658 ± 6% numa-numastat.node1.numa_hit
> 21420616 ± 4% -15.9% 18019892 ± 7% turbostat.C6
> 62.12 +3.8% 64.46 turbostat.RAMWatt
> 185236 ± 6% -17.4% 152981 ± 15% numa-meminfo.node1.Active
> 184892 ± 6% -17.5% 152523 ± 15% numa-meminfo.node1.Active(anon)
> 190876 ± 6% -17.4% 157580 ± 15% numa-meminfo.node1.Shmem
> 373.94 ± 4% -14.8% 318.67 ± 6% autonuma-benchmark.numa01.seconds
> 3066 ± 2% -7.6% 2833 ± 3% autonuma-benchmark.time.elapsed_time
> 3066 ± 2% -7.6% 2833 ± 3% autonuma-benchmark.time.elapsed_time.max
> 1770652 ± 3% -7.7% 1634112 ± 3% autonuma-benchmark.time.involuntary_context_switches
> 258701 ± 2% -6.9% 240826 ± 3% autonuma-benchmark.time.user_time
> 46235 ± 6% -17.5% 38150 ± 15% numa-vmstat.node1.nr_active_anon
> 47723 ± 6% -17.4% 39411 ± 15% numa-vmstat.node1.nr_shmem
> 46235 ± 6% -17.5% 38150 ± 15% numa-vmstat.node1.nr_zone_active_anon
> 4471422 ± 2% -10.8% 3989129 ± 6% numa-vmstat.node1.numa_hit
> 3566699 ± 2% -12.9% 3106004 ± 5% numa-vmstat.node1.numa_local
> 2.37 ± 23% +45.3% 3.44 ± 16% sched_debug.cfs_rq:/.removed.runnable_avg.stddev
> 2.26 ± 28% +45.0% 3.28 ± 20% sched_debug.cfs_rq:/.removed.util_avg.stddev
> 203.53 ± 4% -12.8% 177.48 ± 3% sched_debug.cfs_rq:/.util_est_enqueued.stddev
> 128836 ± 7% -16.9% 107001 ± 8% sched_debug.cpu.max_idle_balance_cost.stddev
> 12639 ± 6% -12.1% 11108 ± 8% sched_debug.cpu.nr_switches.min
> 0.06 ± 41% -44.9% 0.04 ± 20% perf-sched.sch_delay.avg.ms.ipmi_thread.kthread.ret_from_fork.ret_from_fork_asm
> 1.84 ± 23% -56.4% 0.80 ± 33% perf-sched.sch_delay.avg.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
> 0.08 ± 38% -55.2% 0.04 ± 22% perf-sched.sch_delay.max.ms.ipmi_thread.kthread.ret_from_fork.ret_from_fork_asm
> 7.55 ± 60% -77.2% 1.72 ±152% perf-sched.wait_time.avg.ms.__cond_resched.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
> 10.72 ± 60% -73.8% 2.81 ±171% perf-sched.wait_time.max.ms.__cond_resched.khugepaged.kthread.ret_from_fork.ret_from_fork_asm
> 0.28 ± 12% -16.4% 0.23 ± 5% perf-sched.wait_time.max.ms.ipmi_thread.kthread.ret_from_fork.ret_from_fork_asm
> 8802 ± 3% -4.3% 8427 proc-vmstat.nr_mapped
> 54506 ± 5% -5.2% 51656 proc-vmstat.nr_shmem
> 8510048 -4.5% 8124296 proc-vmstat.numa_hit
> 43091 ± 8% +15.9% 49938 ± 6% proc-vmstat.numa_huge_pte_updates
> 7242046 -5.3% 6860532 ± 2% proc-vmstat.numa_local
> 3762770 ± 5% +34.7% 5068087 ± 3% proc-vmstat.numa_pages_migrated
> 22235827 ± 8% +15.8% 25759214 ± 6% proc-vmstat.numa_pte_updates
> 10591821 -5.4% 10024519 ± 2% proc-vmstat.pgfault
> 3762770 ± 5% +34.7% 5068087 ± 3% proc-vmstat.pgmigrate_success
> 489883 ± 2% -6.8% 456801 ± 3% proc-vmstat.pgreuse
> 7297 ± 5% +34.8% 9838 ± 3% proc-vmstat.thp_migration_success
> 22825216 -7.4% 21132800 ± 3% proc-vmstat.unevictable_pgs_scanned
> 40.10 +4.2% 41.80 perf-stat.i.MPKI
> 1.64 +0.1 1.74 perf-stat.i.branch-miss-rate%
> 1920111 +6.9% 2051982 perf-stat.i.branch-misses
> 60.50 +1.2 61.72 perf-stat.i.cache-miss-rate%
> 12369678 +6.9% 13223477 perf-stat.i.cache-misses
> 21918348 +4.6% 22934958 perf-stat.i.cache-references
> 22544 -4.0% 21634 perf-stat.i.cycles-between-cache-misses
> 1458 +12.1% 1635 ± 5% perf-stat.i.instructions-per-iTLB-miss
> 2.51 +2.4% 2.57 perf-stat.i.metric.M/sec
> 3383 +2.3% 3460 perf-stat.i.minor-faults
> 244016 +5.0% 256219 perf-stat.i.node-load-misses
> 4544736 +9.5% 4977101 ± 3% perf-stat.i.node-store-misses
> 6126744 +5.5% 6463826 ± 2% perf-stat.i.node-stores
> 3383 +2.3% 3460 perf-stat.i.page-faults
> 37.34 +3.4% 38.60 perf-stat.overall.MPKI
> 1.64 +0.1 1.74 perf-stat.overall.branch-miss-rate%
> 21951 -5.4% 20763 perf-stat.overall.cycles-between-cache-misses
> 1866870 +7.1% 2000069 perf-stat.ps.branch-misses
> 12385090 +6.6% 13198317 perf-stat.ps.cache-misses
> 21609219 +4.6% 22595642 perf-stat.ps.cache-references
> 3340 +2.3% 3418 perf-stat.ps.minor-faults
> 243774 +4.9% 255759 perf-stat.ps.node-load-misses
> 4560352 +9.0% 4973035 ± 3% perf-stat.ps.node-store-misses
> 6135666 +5.2% 6452858 ± 2% perf-stat.ps.node-stores
> 3340 +2.3% 3418 perf-stat.ps.page-faults
> 1.775e+12 -6.5% 1.659e+12 ± 2% perf-stat.total.instructions
> 32.90 ± 14% -14.9 17.99 ± 40% perf-profile.calltrace.cycles-pp.asm_sysvec_apic_timer_interrupt
> 0.60 ± 14% +0.3 0.88 ± 23% perf-profile.calltrace.cycles-pp.do_dentry_open.do_open.path_openat.do_filp_open.do_sys_openat2
> 0.57 ± 49% +0.4 0.93 ± 14% perf-profile.calltrace.cycles-pp.update_sg_wakeup_stats.find_idlest_group.find_idlest_cpu.select_task_rq_fair.sched_exec
> 0.78 ± 12% +0.4 1.15 ± 34% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__libc_read.readn.perf_evsel__read
> 0.80 ± 14% +0.4 1.17 ± 26% perf-profile.calltrace.cycles-pp.do_open.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
> 0.82 ± 15% +0.4 1.19 ± 33% perf-profile.calltrace.cycles-pp.__libc_read.readn.perf_evsel__read.read_counters.process_interval
> 0.80 ± 14% +0.4 1.19 ± 33% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__libc_read.readn.perf_evsel__read.read_counters
> 0.50 ± 46% +0.4 0.89 ± 25% perf-profile.calltrace.cycles-pp.open_last_lookups.path_openat.do_filp_open.do_sys_openat2.__x64_sys_openat
> 0.59 ± 49% +0.4 0.98 ± 19% perf-profile.calltrace.cycles-pp.find_idlest_group.find_idlest_cpu.select_task_rq_fair.sched_exec.bprm_execve
> 0.59 ± 48% +0.4 1.00 ± 25% perf-profile.calltrace.cycles-pp.syscall_exit_to_user_mode.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
> 0.67 ± 47% +0.4 1.10 ± 22% perf-profile.calltrace.cycles-pp.sched_exec.bprm_execve.do_execveat_common.__x64_sys_execve.do_syscall_64
> 0.90 ± 18% +0.4 1.33 ± 24% perf-profile.calltrace.cycles-pp.show_numa_map.seq_read_iter.seq_read.vfs_read.ksys_read
> 0.66 ± 46% +0.4 1.09 ± 27% perf-profile.calltrace.cycles-pp.gather_pte_stats.walk_pmd_range.walk_pud_range.walk_p4d_range.walk_pgd_range
> 0.68 ± 46% +0.5 1.13 ± 27% perf-profile.calltrace.cycles-pp.walk_p4d_range.walk_pgd_range.__walk_page_range.walk_page_vma.show_numa_map
> 0.68 ± 46% +0.5 1.13 ± 27% perf-profile.calltrace.cycles-pp.walk_pud_range.walk_p4d_range.walk_pgd_range.__walk_page_range.walk_page_vma
> 0.68 ± 46% +0.5 1.14 ± 27% perf-profile.calltrace.cycles-pp.walk_page_vma.show_numa_map.seq_read_iter.seq_read.vfs_read
> 0.68 ± 46% +0.5 1.14 ± 27% perf-profile.calltrace.cycles-pp.__walk_page_range.walk_page_vma.show_numa_map.seq_read_iter.seq_read
> 0.68 ± 46% +0.5 1.14 ± 27% perf-profile.calltrace.cycles-pp.walk_pgd_range.__walk_page_range.walk_page_vma.show_numa_map.seq_read_iter
> 0.40 ± 71% +0.5 0.88 ± 20% perf-profile.calltrace.cycles-pp._dl_addr
> 0.93 ± 18% +0.5 1.45 ± 28% perf-profile.calltrace.cycles-pp.__fxstat64
> 0.88 ± 18% +0.5 1.41 ± 27% perf-profile.calltrace.cycles-pp.do_syscall_64.entry_SYSCALL_64_after_hwframe.__fxstat64
> 0.88 ± 18% +0.5 1.42 ± 28% perf-profile.calltrace.cycles-pp.entry_SYSCALL_64_after_hwframe.__fxstat64
> 0.60 ± 73% +0.6 1.24 ± 18% perf-profile.calltrace.cycles-pp.seq_read_iter.vfs_read.ksys_read.do_syscall_64.entry_SYSCALL_64_after_hwframe
> 0.23 ±142% +0.7 0.88 ± 26% perf-profile.calltrace.cycles-pp.show_stat.seq_read_iter.vfs_read.ksys_read.do_syscall_64
> 2.87 ± 14% +1.3 4.21 ± 23% perf-profile.calltrace.cycles-pp.do_sys_openat2.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
> 2.88 ± 14% +1.4 4.23 ± 23% perf-profile.calltrace.cycles-pp.__x64_sys_openat.do_syscall_64.entry_SYSCALL_64_after_hwframe.open64
> 34.28 ± 13% -14.6 19.70 ± 36% perf-profile.children.cycles-pp.asm_sysvec_apic_timer_interrupt
> 0.13 ± 29% -0.1 0.05 ± 76% perf-profile.children.cycles-pp.schedule_tail
> 0.12 ± 20% -0.1 0.05 ± 78% perf-profile.children.cycles-pp.__put_user_4
> 0.18 ± 16% +0.1 0.23 ± 13% perf-profile.children.cycles-pp.__x64_sys_munmap
> 0.09 ± 17% +0.1 0.16 ± 27% perf-profile.children.cycles-pp.__do_sys_brk
> 0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_insert_into_field
> 0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_opcode_1A_1T_1R
> 0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_store_object_to_node
> 0.01 ±223% +0.1 0.08 ± 27% perf-profile.children.cycles-pp.acpi_ex_write_data_to_field
> 0.02 ±142% +0.1 0.09 ± 50% perf-profile.children.cycles-pp.common_perm_cond
> 0.06 ± 58% +0.1 0.14 ± 24% perf-profile.children.cycles-pp.___slab_alloc
> 0.02 ±144% +0.1 0.10 ± 63% perf-profile.children.cycles-pp.__alloc_pages_bulk
> 0.06 ± 18% +0.1 0.14 ± 58% perf-profile.children.cycles-pp.security_inode_getattr
> 0.12 ± 40% +0.1 0.21 ± 28% perf-profile.children.cycles-pp.__ptrace_may_access
> 0.07 ± 33% +0.1 0.18 ± 40% perf-profile.children.cycles-pp.brk
> 0.15 ± 14% +0.1 0.26 ± 23% perf-profile.children.cycles-pp.wq_worker_comm
> 0.09 ± 87% +0.1 0.21 ± 30% perf-profile.children.cycles-pp.irq_get_next_irq
> 0.93 ± 12% +0.2 1.17 ± 19% perf-profile.children.cycles-pp.do_dentry_open
> 0.15 ± 30% +0.3 0.43 ± 56% perf-profile.children.cycles-pp.run_ksoftirqd
> 0.54 ± 17% +0.4 0.89 ± 20% perf-profile.children.cycles-pp._dl_addr
> 0.74 ± 19% +0.4 1.09 ± 27% perf-profile.children.cycles-pp.gather_pte_stats
> 0.74 ± 25% +0.4 1.10 ± 21% perf-profile.children.cycles-pp.sched_exec
> 0.76 ± 19% +0.4 1.13 ± 27% perf-profile.children.cycles-pp.walk_p4d_range
> 0.76 ± 19% +0.4 1.13 ± 27% perf-profile.children.cycles-pp.walk_pud_range
> 0.76 ± 19% +0.4 1.14 ± 27% perf-profile.children.cycles-pp.walk_page_vma
> 0.76 ± 19% +0.4 1.14 ± 27% perf-profile.children.cycles-pp.__walk_page_range
> 0.76 ± 19% +0.4 1.14 ± 27% perf-profile.children.cycles-pp.walk_pgd_range
> 0.92 ± 13% +0.4 1.33 ± 20% perf-profile.children.cycles-pp.open_last_lookups
> 0.90 ± 17% +0.4 1.33 ± 24% perf-profile.children.cycles-pp.show_numa_map
> 0.43 ± 51% +0.5 0.88 ± 26% perf-profile.children.cycles-pp.show_stat
> 1.49 ± 11% +0.5 1.94 ± 15% perf-profile.children.cycles-pp.__do_softirq
> 1.22 ± 18% +0.6 1.78 ± 16% perf-profile.children.cycles-pp.update_sg_wakeup_stats
> 1.28 ± 20% +0.6 1.88 ± 18% perf-profile.children.cycles-pp.find_idlest_group
> 1.07 ± 16% +0.6 1.67 ± 30% perf-profile.children.cycles-pp.__fxstat64
> 1.36 ± 20% +0.6 1.98 ± 21% perf-profile.children.cycles-pp.find_idlest_cpu
> 30.64 ± 15% -14.9 15.70 ± 46% perf-profile.self.cycles-pp.asm_sysvec_apic_timer_interrupt
> 0.01 ±223% +0.1 0.07 ± 36% perf-profile.self.cycles-pp.pick_next_task_fair
> 0.10 ± 28% +0.1 0.17 ± 28% perf-profile.self.cycles-pp.__get_obj_cgroup_from_memcg
> 0.00 +0.1 0.07 ± 32% perf-profile.self.cycles-pp.touch_atime
> 0.04 ±106% +0.1 0.11 ± 18% perf-profile.self.cycles-pp.___slab_alloc
> 0.12 ± 37% +0.1 0.20 ± 27% perf-profile.self.cycles-pp.__ptrace_may_access
> 0.05 ± 52% +0.1 0.13 ± 75% perf-profile.self.cycles-pp.pick_link
> 0.14 ± 28% +0.1 0.24 ± 34% perf-profile.self.cycles-pp.__slab_free
> 0.47 ± 19% +0.3 0.79 ± 16% perf-profile.self.cycles-pp._dl_addr
> 1.00 ± 19% +0.4 1.44 ± 18% perf-profile.self.cycles-pp.update_sg_wakeup_stats
> 6.04 ± 14% +1.9 7.99 ± 18% perf-profile.self.cycles-pp.syscall_exit_to_user_mode
>
>
>
> ***************************************************************************************************
> lkp-icl-2sp6: 128 threads 2 sockets Intel(R) Xeon(R) Platinum 8358 CPU @ 2.60GHz (Ice Lake) with 128G memory
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-icl-2sp6/numa01_THREAD_ALLOC/autonuma-benchmark
>
> commit:
> fc769221b2 ("sched/numa: Remove unconditional scan logic using mm numa_scan_seq")
> 167773d1dd ("sched/numa: Increase tasks' access history")
>
> fc769221b23064c0 167773d1ddb5ffdd944f851f2cb
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 36796 ± 6% -19.0% 29811 ± 8% uptime.idle
> 3.231e+10 ± 7% -21.6% 2.534e+10 ± 10% cpuidle..time
> 33785162 ± 7% -21.8% 26431366 ± 10% cpuidle..usage
> 10.56 ± 7% -1.5 9.02 ± 9% mpstat.cpu.all.idle%
> 0.01 ± 22% +0.0 0.01 ± 11% mpstat.cpu.all.iowait%
> 0.17 ± 2% -0.0 0.15 ± 4% mpstat.cpu.all.soft%
> 388157 ± 31% +60.9% 624661 ± 36% numa-numastat.node0.other_node
> 4511165 ± 4% -13.5% 3901276 ± 7% numa-numastat.node1.numa_hit
> 951382 ± 12% -30.4% 661932 ± 31% numa-numastat.node1.other_node
> 388157 ± 31% +60.9% 624658 ± 36% numa-vmstat.node0.numa_other
> 4510646 ± 4% -13.5% 3900948 ± 7% numa-vmstat.node1.numa_hit
> 951382 ± 12% -30.4% 661932 ± 31% numa-vmstat.node1.numa_other
> 305.08 ± 5% +19.6% 364.96 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.avg
> 989.11 ± 4% +13.0% 1117 ± 6% sched_debug.cfs_rq:/.util_est_enqueued.max
> 5082 ± 6% -19.0% 4114 ± 12% sched_debug.cpu.curr->pid.stddev
> 85229 -13.2% 74019 ± 9% sched_debug.cpu.max_idle_balance_cost.stddev
> 7575 ± 5% -8.3% 6946 ± 3% sched_debug.cpu.nr_switches.min
> 394498 ± 5% -21.0% 311653 ± 10% turbostat.C1E
> 33233046 ± 8% -21.7% 26018024 ± 10% turbostat.C6
> 10.39 ± 7% -1.5 8.90 ± 9% turbostat.C6%
> 7.77 ± 6% -17.5% 6.41 ± 9% turbostat.CPU%c1
> 206.88 +2.9% 212.86 turbostat.RAMWatt
> 372.30 -8.3% 341.49 autonuma-benchmark.numa01.seconds
> 209.06 -10.7% 186.67 ± 6% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 2408 -8.6% 2200 ± 2% autonuma-benchmark.time.elapsed_time
> 2408 -8.6% 2200 ± 2% autonuma-benchmark.time.elapsed_time.max
> 1221333 ± 2% -5.1% 1159380 ± 2% autonuma-benchmark.time.involuntary_context_switches
> 3508627 -4.1% 3363550 autonuma-benchmark.time.minor_page_faults
> 11174 +1.9% 11388 autonuma-benchmark.time.percent_of_cpu_this_job_got
> 261419 -7.0% 243046 ± 2% autonuma-benchmark.time.user_time
> 220972 ± 7% +22.1% 269753 ± 3% proc-vmstat.numa_hint_faults
> 164886 ± 11% +19.4% 196883 ± 5% proc-vmstat.numa_hint_faults_local
> 7964964 -5.9% 7494239 proc-vmstat.numa_hit
> 82885 ± 6% +43.4% 118829 ± 6% proc-vmstat.numa_huge_pte_updates
> 6625289 -6.3% 6207618 proc-vmstat.numa_local
> 6636312 ± 4% +33.1% 8834573 ± 3% proc-vmstat.numa_pages_migrated
> 42671823 ± 6% +43.2% 61094857 ± 6% proc-vmstat.numa_pte_updates
> 9173569 -6.2% 8602789 proc-vmstat.pgfault
> 6636312 ± 4% +33.1% 8834573 ± 3% proc-vmstat.pgmigrate_success
> 397595 -6.5% 371818 proc-vmstat.pgreuse
> 12917 ± 4% +33.2% 17200 ± 3% proc-vmstat.thp_migration_success
> 17964288 -8.7% 16401792 ± 2% proc-vmstat.unevictable_pgs_scanned
> 0.63 ± 12% -0.3 0.28 ±100% perf-profile.calltrace.cycles-pp.__libc_read.readn.evsel__read_counter.read_counters.process_interval
> 1.17 ± 4% -0.2 0.96 ± 14% perf-profile.children.cycles-pp.__irq_exit_rcu
> 0.65 ± 19% -0.2 0.46 ± 13% perf-profile.children.cycles-pp.task_mm_cid_work
> 0.23 ± 16% -0.2 0.08 ± 61% perf-profile.children.cycles-pp.rcu_gp_kthread
> 0.30 ± 5% -0.1 0.16 ± 43% perf-profile.children.cycles-pp.rebalance_domains
> 0.13 ± 21% -0.1 0.03 ±100% perf-profile.children.cycles-pp.rcu_gp_fqs_loop
> 0.25 ± 16% -0.1 0.18 ± 14% perf-profile.children.cycles-pp.lru_add_drain_cpu
> 0.17 ± 9% -0.1 0.11 ± 23% perf-profile.children.cycles-pp.__perf_read_group_add
> 0.09 ± 21% -0.0 0.04 ± 72% perf-profile.children.cycles-pp.__evlist__disable
> 0.11 ± 19% -0.0 0.07 ± 53% perf-profile.children.cycles-pp.vma_link
> 0.13 ± 6% -0.0 0.09 ± 27% perf-profile.children.cycles-pp.ptep_clear_flush
> 0.07 ± 7% -0.0 0.03 ±100% perf-profile.children.cycles-pp.__kernel_read
> 0.07 ± 7% -0.0 0.03 ±100% perf-profile.children.cycles-pp.simple_lookup
> 0.09 ± 9% +0.0 0.11 ± 10% perf-profile.children.cycles-pp.exit_notify
> 0.12 ± 14% +0.0 0.16 ± 17% perf-profile.children.cycles-pp.__do_set_cpus_allowed
> 0.02 ±141% +0.1 0.09 ± 40% perf-profile.children.cycles-pp.__sysvec_call_function
> 0.05 ± 78% +0.1 0.13 ± 42% perf-profile.children.cycles-pp.__flush_smp_call_function_queue
> 0.03 ±141% +0.1 0.12 ± 41% perf-profile.children.cycles-pp.sysvec_call_function
> 0.64 ± 19% -0.2 0.45 ± 12% perf-profile.self.cycles-pp.task_mm_cid_work
> 0.07 ± 7% -0.0 0.03 ±100% perf-profile.self.cycles-pp.dequeue_task_fair
> 0.05 ± 8% +0.0 0.08 ± 14% perf-profile.self.cycles-pp.file_free_rcu
> 1057 +9.9% 1162 ± 2% perf-stat.i.MPKI
> 76.36 ± 2% +4.6 80.91 ± 2% perf-stat.i.cache-miss-rate%
> 5.353e+08 ± 4% +18.2% 6.327e+08 ± 3% perf-stat.i.cache-misses
> 7.576e+08 +9.3% 8.282e+08 ± 2% perf-stat.i.cache-references
> 3.727e+11 +1.7% 3.792e+11 perf-stat.i.cpu-cycles
> 154.73 +1.5% 157.11 perf-stat.i.cpu-migrations
> 722.61 ± 2% -8.9% 658.12 ± 3% perf-stat.i.cycles-between-cache-misses
> 2.91 +1.7% 2.96 perf-stat.i.metric.GHz
> 1242 ± 3% +5.7% 1312 ± 2% perf-stat.i.metric.K/sec
> 12.73 +9.8% 13.98 ± 2% perf-stat.i.metric.M/sec
> 245601 +5.4% 258749 perf-stat.i.node-load-misses
> 43.38 -2.5 40.91 ± 3% perf-stat.i.node-store-miss-rate%
> 2.267e+08 ± 3% +8.8% 2.467e+08 ± 4% perf-stat.i.node-store-misses
> 3.067e+08 ± 5% +25.2% 3.841e+08 ± 6% perf-stat.i.node-stores
> 915.00 +9.1% 998.24 ± 2% perf-stat.overall.MPKI
> 71.29 ± 3% +5.7 77.00 ± 3% perf-stat.overall.cache-miss-rate%
> 702.58 ± 3% -14.0% 604.23 ± 3% perf-stat.overall.cycles-between-cache-misses
> 42.48 ± 2% -3.3 39.20 ± 5% perf-stat.overall.node-store-miss-rate%
> 5.33e+08 ± 4% +18.1% 6.296e+08 ± 3% perf-stat.ps.cache-misses
> 7.475e+08 +9.4% 8.178e+08 ± 2% perf-stat.ps.cache-references
> 3.739e+11 +1.6% 3.8e+11 perf-stat.ps.cpu-cycles
> 154.22 +1.6% 156.62 perf-stat.ps.cpu-migrations
> 3655 +2.5% 3744 perf-stat.ps.minor-faults
> 242759 +5.4% 255974 perf-stat.ps.node-load-misses
> 2.255e+08 ± 3% +8.9% 2.457e+08 ± 3% perf-stat.ps.node-store-misses
> 3.057e+08 ± 5% +24.9% 3.82e+08 ± 6% perf-stat.ps.node-stores
> 3655 +2.5% 3744 perf-stat.ps.page-faults
> 1.968e+12 -8.3% 1.805e+12 ± 2% perf-stat.total.instructions
> 0.03 ±141% +283.8% 0.13 ± 85% perf-sched.sch_delay.avg.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
> 0.06 ± 77% +254.1% 0.20 ± 54% perf-sched.sch_delay.avg.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
> 0.08 ± 28% -89.5% 0.01 ±223% perf-sched.sch_delay.avg.ms.schedule_preempt_disabled.kthread.ret_from_fork.ret_from_fork_asm
> 0.92 ± 10% -33.4% 0.62 ± 20% perf-sched.sch_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
> 0.10 ± 22% -27.2% 0.07 ± 8% perf-sched.sch_delay.avg.ms.smpboot_thread_fn.kthread.ret_from_fork.ret_from_fork_asm
> 0.35 ±141% +186.8% 1.02 ± 69% perf-sched.sch_delay.max.ms.__cond_resched.zap_pmd_range.isra.0.unmap_page_range
> 1.47 ± 81% +262.6% 5.32 ± 79% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_exc_page_fault
> 2.42 ± 42% +185.9% 6.91 ± 52% perf-sched.sch_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_apic_timer_interrupt
> 0.26 ± 9% +1470.7% 4.16 ±115% perf-sched.sch_delay.max.ms.rcu_gp_kthread.kthread.ret_from_fork.ret_from_fork_asm
> 3.61 ± 7% -25.3% 2.70 ± 18% perf-sched.sch_delay.max.ms.schedule_hrtimeout_range_clock.do_select.core_sys_select.kern_select
> 0.08 ± 28% -89.5% 0.01 ±223% perf-sched.sch_delay.max.ms.schedule_preempt_disabled.kthread.ret_from_fork.ret_from_fork_asm
> 17.44 ± 4% -19.0% 14.12 ± 13% perf-sched.wait_and_delay.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
> 23.36 ± 21% -37.2% 14.67 ± 22% perf-sched.wait_and_delay.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
> 107.00 +11.5% 119.33 ± 4% perf-sched.wait_and_delay.count.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
> 75.00 +9.6% 82.17 ± 2% perf-sched.wait_and_delay.count.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
> 79.99 ± 97% -86.8% 10.52 ± 41% perf-sched.wait_and_delay.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
> 145.98 ± 14% -41.5% 85.46 ± 22% perf-sched.wait_and_delay.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
> 1.20 ± 94% +152.3% 3.03 ± 31% perf-sched.wait_time.avg.ms.__cond_resched.change_pmd_range.change_p4d_range.change_protection_range.mprotect_fixup
> 2.30 ± 57% -90.9% 0.21 ±205% perf-sched.wait_time.avg.ms.__cond_resched.down_read.walk_component.link_path_walk.part
> 0.06 ± 8% -100.0% 0.00 perf-sched.wait_time.avg.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
> 0.58 ± 81% -76.6% 0.14 ± 50% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_lookupat.filename_lookup
> 2.63 ± 21% -59.4% 1.07 ± 68% perf-sched.wait_time.avg.ms.__cond_resched.dput.terminate_walk.path_openat.do_filp_open
> 2.68 ± 40% -79.5% 0.55 ±174% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.getname_flags.part.0
> 3.59 ± 17% -52.9% 1.69 ± 98% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.mas_alloc_nodes.mas_preallocate.mmap_region
> 4.05 ± 2% -80.6% 0.79 ±133% perf-sched.wait_time.avg.ms.__cond_resched.kmem_cache_alloc.vm_area_dup.__split_vma.mprotect_fixup
> 3.75 ± 19% -81.9% 0.68 ±135% perf-sched.wait_time.avg.ms.__cond_resched.mmput.m_stop.seq_read_iter.seq_read
> 1527 ± 70% -84.5% 236.84 ±223% perf-sched.wait_time.avg.ms.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
> 16.13 ± 4% -21.4% 12.69 ± 15% perf-sched.wait_time.avg.ms.do_wait.kernel_wait4.__do_sys_wait4.do_syscall_64
> 1.16 ±117% -99.1% 0.01 ±223% perf-sched.wait_time.avg.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
> 0.26 ± 25% -93.2% 0.02 ±223% perf-sched.wait_time.avg.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read_killable.__access_remote_vm
> 22.43 ± 21% -37.4% 14.05 ± 22% perf-sched.wait_time.avg.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
> 4.41 ± 8% -94.9% 0.22 ±191% perf-sched.wait_time.max.ms.__cond_resched.down_read.walk_component.link_path_walk.part
> 0.08 ± 29% -100.0% 0.00 perf-sched.wait_time.max.ms.__cond_resched.down_write_killable.exec_mmap.begin_new_exec.load_elf_binary
> 6.20 ± 8% -21.6% 4.87 ± 13% perf-sched.wait_time.max.ms.__cond_resched.lock_mm_and_find_vma.do_user_addr_fault.exc_page_fault.asm_exc_page_fault
> 4.23 ± 5% -68.3% 1.34 ±136% perf-sched.wait_time.max.ms.__cond_resched.mmput.m_stop.seq_read_iter.seq_read
> 3053 ± 70% -92.2% 236.84 ±223% perf-sched.wait_time.max.ms.__cond_resched.mutex_lock.perf_poll.do_poll.constprop
> 4.78 ± 33% +10431.5% 502.95 ± 99% perf-sched.wait_time.max.ms.__x64_sys_pause.do_syscall_64.entry_SYSCALL_64_after_hwframe.[unknown]
> 79.99 ± 97% -86.9% 10.51 ± 41% perf-sched.wait_time.max.ms.exit_to_user_mode_loop.exit_to_user_mode_prepare.irqentry_exit_to_user_mode.asm_sysvec_call_function_single
> 2.13 ±128% -99.5% 0.01 ±223% perf-sched.wait_time.max.ms.io_schedule.folio_wait_bit_common.filemap_fault.__do_fault
> 0.26 ± 25% -92.4% 0.02 ±223% perf-sched.wait_time.max.ms.schedule_preempt_disabled.rwsem_down_read_slowpath.down_read_killable.__access_remote_vm
> 142.79 ± 13% -40.9% 84.32 ± 22% perf-sched.wait_time.max.ms.schedule_timeout.__wait_for_common.wait_for_completion_state.kernel_clone
>
>
>
>
I hope I can add your tested-by if I need to REBASE the patch for -mm
tree depending on the feedback I get any further with any minor changes.
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic
2023-09-12 7:50 ` kernelt test robot
@ 2023-09-13 6:21 ` Raghavendra K T
0 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-09-13 6:21 UTC (permalink / raw)
To: kernelt test robot
Cc: oe-lkp, lkp, Aithal Srikanth, Mel Gorman, linux-kernel,
ying.huang, feng.tang, fengwei.yin, aubrey.li, yu.c.chen,
linux-mm, Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Sapkal Swapnil, K Prateek Nayak
On 9/12/2023 1:20 PM, kernelt test robot wrote:
>
>
> Hello,
>
> kernel test robot noticed a -11.9% improvement of autonuma-benchmark.numa01_THREAD_ALLOC.seconds on:
>
>
> commit: 1ef5cbb92bdb320c5eb9fdee1a811d22ee9e19fe ("[RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic")
> url: https://github.com/intel-lab-lkp/linux/commits/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007
> base: https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git 2f88c8e802c8b128a155976631f4eb2ce4f3c805
> patch link: https://lore.kernel.org/all/87e3c08bd1770dd3e6eee099c01e595f14c76fc3.1693287931.git.raghavendra.kt@amd.com/
> patch subject: [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic
>
> testcase: autonuma-benchmark
> test machine: 224 threads 2 sockets Intel(R) Xeon(R) Platinum 8480CTDX (Sapphire Rapids) with 256G memory
> parameters:
>
> iterations: 4x
> test: numa01_THREAD_ALLOC
> cpufreq_governor: performance
>
>
> hi, Raghu,
>
> the reason there is a separate report for this commit besides
> https://lore.kernel.org/all/202309102311.84b42068-oliver.sang@intel.com/
> is due to bisection nature, for one auto-bisect, we so far only could capture
> one commit for performance change.
>
> this auto-bisect is running on another test machine (Sapphire Rapids), and it
> happened to choose autonuma-benchmark.numa01_THREAD_ALLOC.seconds as indicator
> to do the bisect, it finally captured
> "[RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional"
>
> and from
> https://lore.kernel.org/all/acf254e9-0207-7030-131f-8a3f520c657b@amd.com/
> I noticed you care more about the performance impact of whole patch set,
> so let me give a summary table as below.
>
> firstly, let me give out how we apply your patch again:
>
> 68cfe9439a1ba (linux-review/Raghavendra-K-T/sched-numa-Move-up-the-access-pid-reset-logic/20230829-141007) sched/numa: Allow scanning of shared VMAs
> af46f3c9ca2d1 sched/numa: Allow recently accessed VMAs to be scanned
> 167773d1ddb5f sched/numa: Increase tasks' access history
> fc769221b2306 sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> 1ef5cbb92bdb3 sched/numa: Add disjoint vma unconditional scan logic
> 2a806eab1c2e1 sched/numa: Move up the access pid reset logic
> 2f88c8e802c8b (tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well
>
>
> we have below data on this test machine
> (full table will be very big, if you want it, please let me know):
>
> =========================================================================================
> compiler/cpufreq_governor/iterations/kconfig/rootfs/tbox_group/test/testcase:
> gcc-12/performance/4x/x86_64-rhel-8.3/debian-11.1-x86_64-20220510.cgz/lkp-spr-r02/numa01_THREAD_ALLOC/autonuma-benchmark
>
> commit:
> 2f88c8e802 ("(tip/sched/core) sched/eevdf/doc: Modify the documented knob to base_slice_ns as well")
> 2a806eab1c ("sched/numa: Move up the access pid reset logic")
> 1ef5cbb92b ("sched/numa: Add disjoint vma unconditional scan logic")
> 68cfe9439a ("sched/numa: Allow scanning of shared VMAs")
>
>
> 2f88c8e802c8b128 2a806eab1c2e1c9f0ae39dc0307 1ef5cbb92bdb320c5eb9fdee1a8 68cfe9439a1baa642e05883fa64
> ---------------- --------------------------- --------------------------- ---------------------------
> %stddev %change %stddev %change %stddev %change %stddev
> \ | \ | \ | \
> 271.01 +0.8% 273.24 -0.7% 269.00 -26.4% 199.49 ± 3% autonuma-benchmark.numa01.seconds
> 76.28 +0.2% 76.44 -11.7% 67.36 ± 6% -46.9% 40.49 ± 5% autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 8.11 -0.9% 8.04 -0.7% 8.05 -0.1% 8.10 autonuma-benchmark.numa02.seconds
> 1425 +0.7% 1434 -3.1% 1381 -30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time
>
>
Thanks for this Summary too.
I think slight additional time overhead from first patch is coming
from additional logic that gets executed before we return from
is_vma_accessed() check as expected.
Regards
- Raghu
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-09-13 5:28 ` [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Swapnil Sapkal
@ 2023-09-13 6:24 ` Raghavendra K T
0 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-09-13 6:24 UTC (permalink / raw)
To: Swapnil Sapkal, linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
K Prateek Nayak
On 9/13/2023 10:58 AM, Swapnil Sapkal wrote:
> Hello Raghu,
>
> On 8/29/2023 11:36 AM, Raghavendra K T wrote:
>> Since commit fc137c0ddab2 ("sched/numa: enhance vma scanning logic") [1]
>> VMA scanning is allowed if:
>> 1) The task had accessed the VMA.
>> Rationale: Reduce overhead for the tasks that had not
>> touched VMA. Also filter out unnecessary scanning.
>>
>> 2) Early phase of the VMA scan where mm->numa_scan_seq is less than 2.
>> Rationale: Understanding initial characteristics of VMAs and also
>> prevent VMA scanning unfairness.
>>
>> While that works for most of the times to reduce scanning overhead,
>> there are some corner cases associated with it.
>>
>> This was found in an internal LKP run and also reported by [2]. There was
>> an attempt to fix.
>>
>> Link:
>> https://lore.kernel.org/linux-mm/cover.1685506205.git.raghavendra.kt@amd.com/T/
>>
>>
>> This is a fully different series after Mel's feedback to address the
>> issue
>> and also a continuation of enhancing VMA scanning for NUMA balancing.
>>
>> Problem statement (Disjoint VMA set):
>> ======================================
>> Let's look at some of the corner cases with a below example of tasks
>> and their
>> access pattern.
>>
>> Consider N tasks (threads) of a process.
>> Set1 tasks accessing vma_x (group of VMAs)
>> Set2 tasks accessing vma_y (group of VMAs)
>>
>> Set1 Set2
>> ------------------- --------------------
>> | task_1..task_n/2 | | task_n/2+1..task_n |
>> ------------------- --------------------
>> | |
>> V V
>> ------------------- --------------------
>> | vma_x | | vma_y |
>> ------------------- --------------------
>>
>> Corner cases:
>> (a) Out of N tasks, not all of them gets fair opportunity to scan.
>> (PeterZ).
>> suppose Set1 tasks gets more opportunity to scan (May be because of the
>> activity pattern of tasks or other reasons in current design) in the
>> above
>> example, then vma_x gets scanned more number of times than vma_y.
>>
>> some experiment is also done here which illustrates this unfairness:
>> Link:
>> https://lore.kernel.org/lkml/c730dee0-a711-8a8e-3eb1-1bfdd21e6add@amd.com/
>>
>>
>> (b) Sizes of vmas can differ.
>> Suppose size of vma_y is far greater than the size of vma_x, then a
>> bigger
>> portion of vma_y can potentially be left unscanned since scanning is
>> bounded
>> by scan_size of 256MB (default) for each iteration.
>>
>> (c) Highly active threads trap a few VMAs frequently, and some of the
>> VMAs not
>> accessed for long time can potentially get starved of scanning
>> indefinitely
>> (Mel). There is a possibility of lack of enough hints/details about
>> VMAs if it
>> is needed later for migration.
>>
>> (d) Allocation of memory in some specific manner (Mel).
>> One example could be, Suppose a main thread allocates memory and it is
>> not
>> active. When other threads tries to act upon it, they may not have much
>> hints about it, if the corresponding VMA was not scanned.
>>
>> (e) VMAs that are created after two full scans of mm
>> (mm->numa_scan_seq > 2)
>> will never get scanned. (Observed rarely but very much possible
>> depending on
>> workload behaviour).
>>
>> Above this, a combination of some of the above (e.g., (a) and (b)) can
>> potentially amplifyi/worsen the side effect.
>>
>> This patchset, tries to address the above issues by enhancing
>> unconditional
>> VMA scanning logic.
>>
>> High level ideas:
>> =================
>> Idea-1) Depending on vma_size, populate a per vma_scan_select value,
>> decrement it
>> and when it hits zero do force scan (Mel).
>> vma_scan_select value is again repopulated when it hits zero.
>>
>> This is how VMA scanning phases looks like after implementation:
>>
>> |<---p1--->|<-----p2----->|<-----p2----->|...
>>
>> Algorithm:
>> p1: New VMA, initial phase do not scan till scan_delay.
>>
>> p2: Allow scanning if the task has accessed VMA or vma_scan_select hit
>> zero.
>>
>> Reinitialize vma_scan_select and repeat p2.
>>
>> pros/cons:
>> + : Ratelimiting is inbuilt to the approach
>> + : vma_size is taken into account for scanning
>> +/-: Scanning continues forever
>> - : Changes in vma size is taken care after force scan. i.e.,
>> vma_scan_select is repopulated only after vma_scan_select hits zero.
>>
>> Idea-1 can potentially cover all the issues mentioned above.
>>
>> Idea-2) Take bitmask_weight of latest access_pids value (suggested by
>> Bharata).
>> If number of tasks accessing vma is >= 1, unconditionally allow scanning.
>>
>> Idea-3 ) Take bitmask_weight of access_pid history of VMA. If number
>> of tasks
>> accessing VMA is > THRESHOLD (=3), unconditionally allow scanning.
>>
>> Rationale (Idea-2,3): Do not miss out scanning of critical VMAs.
>>
>> Idea-4) Have a per vma_scan_seq. allow the unconditional scan till
>> vma_scan_seq
>> reaches a value proportional (or equal) to vma_size/scan_size.
>> This a complimentary to Idea-1.
>>
>> this is how VMA scanning phases looks like after implementation:
>>
>> |<--p1--->|<-----p2----->|<-----p3----->|<-----p4----->...||<-----p2----->|<-----p3----->|<-----p4----->
>> ...||
>>
>> RESET RESET
>> Algorithm:
>> p1: New VMA, initial phase do not scan till scan_delay.
>>
>> p2: Allow scanning if task has accessed VMA or vma_scan_seq has
>> reached till
>> f(vma_size)/scan_size) for e.g., f = 1/2 * vma_size/scan_size.
>>
>> p3: Allow scanning if task has accessed VMA or vma_scan_seq has
>> reached till
>> f(vma_size)/scan_size in a rate limited manner. This is an optional
>> phase.
>>
>> p4: Allow scanning iff task has accessed VMA.
>>
>> Reset after p4 (optional).
>>
>> Repeat p2, p3 p4
>>
>> Motivation: Allow agressive scanning in the beginning followed by a rate
>> limited scanning. And then completely disallow scanning to avoid
>> unnecessary
>> scanning. Reset time could be a function of scan_delay and chosen long
>> enough
>> to aid long running task to forget history and start afresh.
>>
>> + : Ratelimiting need to be taken care separately if needed.
>> +/-: Scanning continues only if RESET of vma_scan_seq is implemented.
>> + : changes in vma size is taken care in every scan.
>>
>> Current patch series implements Ideas 1, 2, 3 + extension of access
>> PID history
>> idea from PeterZ.
>>
>> Results:
>> ======
>> Base: 6.5.0-rc6+ (4853c74bd7ab)
>> SUT: Milan w/ 2 numa nodes 256 cpus
>>
>> mmtest numa01_THREAD_ALLOC manual run:
>>
>> base patched
>> real 1m22.758s 1m9.200s
>> user 249m49.540s 229m30.039s
>> sys 0m25.040s 3m10.451s
>>
>> numa_pte_updates 6985 1573363
>> numa_hint_faults 2705 1022623
>> numa_hint_faults_local 2279 389633
>> numa_pages_migrated 426 632990
>>
>> kernbench
>> base patched
>> Amean user-256 21989.09 ( 0.00%) 21677.36 * 1.42%*
>> Amean syst-256 10171.34 ( 0.00%) 10818.28 * -6.36%*
>> Amean elsp-256 166.81 ( 0.00%) 168.40 * -0.95%*
>>
>> Duration User 65973.18 65038.00
>> Duration System 30538.92 32478.59
>> Duration Elapsed 529.52 533.09
>>
>> Ops NUMA PTE updates 976844.00 962680.00
>> Ops NUMA hint faults 226763.00 245620.00
>> Ops NUMA pages migrated 220146.00 207025.00
>> Ops AutoNUMA cost 1144.84 1238.77
>>
>> Improvements in other benchmarks I have tested.
>> Time based:
>> Hashjoin 4.21%
>> Btree 2.04%
>> XSbench 0.36%
>>
>> Throughput based:
>> Graph500 -3.62%
>> Nas.bt 3.69%
>> Nas.ft 21.91%
>>
>> Note: VMA scanning improvements [1] has refined scanning so much that
>> system overhead we re-introduce with additional scan look glaringly
>> high. But If we consider the difference between before [1] and current
>> series, overall scanning overhead is considerably reduced.
>>
>> 1. Link:
>> https://lore.kernel.org/lkml/cover.1677672277.git.raghavendra.kt@amd.com/T/#t
>>
>> 2. Link:
>> https://lore.kernel.org/lkml/cover.1683033105.git.raghavendra.kt@amd.com/
>>
>> Note: Patch description is again repeated in some patches to avoid any
>> need to copy from cover letter again.
>>
>> Peter Zijlstra (1):
>> sched/numa: Increase tasks' access history
>>
>> Raghavendra K T (5):
>> sched/numa: Move up the access pid reset logic
>> sched/numa: Add disjoint vma unconditional scan logic
>> sched/numa: Remove unconditional scan logic using mm numa_scan_seq
>> sched/numa: Allow recently accessed VMAs to be scanned
>> sched/numa: Allow scanning of shared VMAs
>>
>> include/linux/mm.h | 12 +++--
>> include/linux/mm_types.h | 5 +-
>> kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
>> 3 files changed, 102 insertions(+), 24 deletions(-)
>>
>
> I have tested this series on 4th generation EPYC processor. I am seeing
> improvement in autonuma-benchmark with the series.
>
> o System Details
>
> - 4th Generation EPYC System
> - 2 x 128C/256T
> - NPS1 mode
>
> o Kernels
>
> base: 4853c74bd7ab Merge tag 'parisc-for-6.5-rc7' of
> git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
>
>
> ==================================================================
> Test : autonuma-benchmark
> Units : Time in seconds
> Interpretation: Lower is better
> Statistic : AMean
> ==================================================================
> commit:
> base (4853c74bd7ab)
> base + this_series
>
> base (4853c74bd7ab) base + this_series
> ---------------- ---------------------------
> %stddev %change %stddev
> \ | \
> 522.58 -11.2% 464.23
> autonuma-benchmark.numa01.seconds
> 273.93 -1.2% 270.75
> autonuma-benchmark.numa01_THREAD_ALLOC.seconds
> 0.60 +0.0% 0.60
> autonuma-benchmark.numa02.seconds
> 102.68 +3.7% 106.50
> autonuma-benchmark.numa02_SMT.seconds
>
> Tested-by: Swapnil Sapkal <Swapnil.Sapkal@amd.com>
>
Thank you Swapnil.
Regards
- Raghu
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history
2023-09-13 6:15 ` Raghavendra K T
@ 2023-09-13 7:34 ` Oliver Sang
0 siblings, 0 replies; 25+ messages in thread
From: Oliver Sang @ 2023-09-13 7:34 UTC (permalink / raw)
To: Raghavendra K T
Cc: oe-lkp, lkp, linux-mm, linux-kernel, ying.huang, feng.tang,
fengwei.yin, aubrey.li, yu.c.chen, Ingo Molnar, Peter Zijlstra,
Mel Gorman, Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Aithal Srikanth, Sapkal Swapnil,
K Prateek Nayak, oliver.sang
hi, Raghu,
On Wed, Sep 13, 2023 at 11:45:18AM +0530, Raghavendra K T wrote:
> On 9/12/2023 7:54 PM, kernel test robot wrote:
> >
> >
> > hi, Raghu,
> >
> > hope this third performance report for same one patch-set won't annoy you,
> > and better, have some value to you.
>
> Not at all. But thanks a lot and am rather more happy to see this
> exhaustive results.
>
> Because: It is easy to show see that patchset is increasing readability
> of code or maintainance of code etc.,
> while I try my best to see regressions are within noise level for some
> corner cases and some benchmarks have improved noticeably, there is
> always a room to miss something.
> Reports like this, helps to boost confidence on patchset.
>
> Also your cumulative (bisection) report also helped to evaluate
> importance of each patch too..
ok, will keep sending report if any :)
> >
> >
> I hope I can add your tested-by if I need to REBASE the patch for -mm
> tree depending on the feedback I get any further with any minor changes.
sure!
Tested-by: kernel test robot <oliver.sang@intel.com>
>
>
>
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
` (6 preceding siblings ...)
2023-09-13 5:28 ` [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Swapnil Sapkal
@ 2023-09-19 6:30 ` Raghavendra K T
2023-09-19 7:15 ` Ingo Molnar
2023-09-19 9:28 ` Peter Zijlstra
8 siblings, 1 reply; 25+ messages in thread
From: Raghavendra K T @ 2023-09-19 6:30 UTC (permalink / raw)
To: linux-kernel, linux-mm
Cc: Ingo Molnar, Peter Zijlstra, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Sapkal Swapnil, K Prateek Nayak
On 8/29/2023 11:36 AM, Raghavendra K T wrote:
> Since commit fc137c0ddab2 ("sched/numa: enhance vma scanning logic") [1]
> VMA scanning is allowed if:
> 1) The task had accessed the VMA.
> Rationale: Reduce overhead for the tasks that had not
> touched VMA. Also filter out unnecessary scanning.
>
> 2) Early phase of the VMA scan where mm->numa_scan_seq is less than 2.
> Rationale: Understanding initial characteristics of VMAs and also
> prevent VMA scanning unfairness.
>
> While that works for most of the times to reduce scanning overhead,
> there are some corner cases associated with it.
>
> This was found in an internal LKP run and also reported by [2]. There was
> an attempt to fix.
>
> Link: https://lore.kernel.org/linux-mm/cover.1685506205.git.raghavendra.kt@amd.com/T/
>
> This is a fully different series after Mel's feedback to address the issue
> and also a continuation of enhancing VMA scanning for NUMA balancing.
>
> Problem statement (Disjoint VMA set):
> ======================================
> Let's look at some of the corner cases with a below example of tasks and their
> access pattern.
>
> Consider N tasks (threads) of a process.
> Set1 tasks accessing vma_x (group of VMAs)
> Set2 tasks accessing vma_y (group of VMAs)
>
> Set1 Set2
> ------------------- --------------------
> | task_1..task_n/2 | | task_n/2+1..task_n |
> ------------------- --------------------
> | |
> V V
> ------------------- --------------------
> | vma_x | | vma_y |
> ------------------- --------------------
>
> Corner cases:
> (a) Out of N tasks, not all of them gets fair opportunity to scan. (PeterZ).
> suppose Set1 tasks gets more opportunity to scan (May be because of the
> activity pattern of tasks or other reasons in current design) in the above
> example, then vma_x gets scanned more number of times than vma_y.
>
> some experiment is also done here which illustrates this unfairness:
> Link: https://lore.kernel.org/lkml/c730dee0-a711-8a8e-3eb1-1bfdd21e6add@amd.com/
>
> (b) Sizes of vmas can differ.
> Suppose size of vma_y is far greater than the size of vma_x, then a bigger
> portion of vma_y can potentially be left unscanned since scanning is bounded
> by scan_size of 256MB (default) for each iteration.
>
> (c) Highly active threads trap a few VMAs frequently, and some of the VMAs not
> accessed for long time can potentially get starved of scanning indefinitely
> (Mel). There is a possibility of lack of enough hints/details about VMAs if it
> is needed later for migration.
>
> (d) Allocation of memory in some specific manner (Mel).
> One example could be, Suppose a main thread allocates memory and it is not
> active. When other threads tries to act upon it, they may not have much
> hints about it, if the corresponding VMA was not scanned.
>
> (e) VMAs that are created after two full scans of mm (mm->numa_scan_seq > 2)
> will never get scanned. (Observed rarely but very much possible depending on
> workload behaviour).
>
> Above this, a combination of some of the above (e.g., (a) and (b)) can
> potentially amplifyi/worsen the side effect.
>
> This patchset, tries to address the above issues by enhancing unconditional
> VMA scanning logic.
>
> High level ideas:
> =================
> Idea-1) Depending on vma_size, populate a per vma_scan_select value, decrement it
> and when it hits zero do force scan (Mel).
> vma_scan_select value is again repopulated when it hits zero.
>
> This is how VMA scanning phases looks like after implementation:
>
> |<---p1--->|<-----p2----->|<-----p2----->|...
>
> Algorithm:
> p1: New VMA, initial phase do not scan till scan_delay.
>
> p2: Allow scanning if the task has accessed VMA or vma_scan_select hit zero.
>
> Reinitialize vma_scan_select and repeat p2.
>
> pros/cons:
> + : Ratelimiting is inbuilt to the approach
> + : vma_size is taken into account for scanning
> +/-: Scanning continues forever
> - : Changes in vma size is taken care after force scan. i.e.,
> vma_scan_select is repopulated only after vma_scan_select hits zero.
>
> Idea-1 can potentially cover all the issues mentioned above.
>
> Idea-2) Take bitmask_weight of latest access_pids value (suggested by Bharata).
> If number of tasks accessing vma is >= 1, unconditionally allow scanning.
>
> Idea-3 ) Take bitmask_weight of access_pid history of VMA. If number of tasks
> accessing VMA is > THRESHOLD (=3), unconditionally allow scanning.
>
> Rationale (Idea-2,3): Do not miss out scanning of critical VMAs.
>
> Idea-4) Have a per vma_scan_seq. allow the unconditional scan till vma_scan_seq
> reaches a value proportional (or equal) to vma_size/scan_size.
> This a complimentary to Idea-1.
>
> this is how VMA scanning phases looks like after implementation:
>
> |<--p1--->|<-----p2----->|<-----p3----->|<-----p4----->...||<-----p2----->|<-----p3----->|<-----p4-----> ...||
> RESET RESET
> Algorithm:
> p1: New VMA, initial phase do not scan till scan_delay.
>
> p2: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
> f(vma_size)/scan_size) for e.g., f = 1/2 * vma_size/scan_size.
>
> p3: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
> f(vma_size)/scan_size in a rate limited manner. This is an optional phase.
>
> p4: Allow scanning iff task has accessed VMA.
>
> Reset after p4 (optional).
>
> Repeat p2, p3 p4
>
> Motivation: Allow agressive scanning in the beginning followed by a rate
> limited scanning. And then completely disallow scanning to avoid unnecessary
> scanning. Reset time could be a function of scan_delay and chosen long enough
> to aid long running task to forget history and start afresh.
>
> + : Ratelimiting need to be taken care separately if needed.
> +/-: Scanning continues only if RESET of vma_scan_seq is implemented.
> + : changes in vma size is taken care in every scan.
>
> Current patch series implements Ideas 1, 2, 3 + extension of access PID history
> idea from PeterZ.
>
> Results:
> ======
> Base: 6.5.0-rc6+ (4853c74bd7ab)
> SUT: Milan w/ 2 numa nodes 256 cpus
>
> mmtest numa01_THREAD_ALLOC manual run:
>
> base patched
> real 1m22.758s 1m9.200s
> user 249m49.540s 229m30.039s
> sys 0m25.040s 3m10.451s
>
> numa_pte_updates 6985 1573363
> numa_hint_faults 2705 1022623
> numa_hint_faults_local 2279 389633
> numa_pages_migrated 426 632990
>
> kernbench
> base patched
> Amean user-256 21989.09 ( 0.00%) 21677.36 * 1.42%*
> Amean syst-256 10171.34 ( 0.00%) 10818.28 * -6.36%*
> Amean elsp-256 166.81 ( 0.00%) 168.40 * -0.95%*
>
> Duration User 65973.18 65038.00
> Duration System 30538.92 32478.59
> Duration Elapsed 529.52 533.09
>
> Ops NUMA PTE updates 976844.00 962680.00
> Ops NUMA hint faults 226763.00 245620.00
> Ops NUMA pages migrated 220146.00 207025.00
> Ops AutoNUMA cost 1144.84 1238.77
>
> Improvements in other benchmarks I have tested.
> Time based:
> Hashjoin 4.21%
> Btree 2.04%
> XSbench 0.36%
>
> Throughput based:
> Graph500 -3.62%
> Nas.bt 3.69%
> Nas.ft 21.91%
>
> Note: VMA scanning improvements [1] has refined scanning so much that
> system overhead we re-introduce with additional scan look glaringly
> high. But If we consider the difference between before [1] and current
> series, overall scanning overhead is considerably reduced.
>
> 1. Link: https://lore.kernel.org/lkml/cover.1677672277.git.raghavendra.kt@amd.com/T/#t
> 2. Link: https://lore.kernel.org/lkml/cover.1683033105.git.raghavendra.kt@amd.com/
>
> Note: Patch description is again repeated in some patches to avoid any
> need to copy from cover letter again.
>
> Peter Zijlstra (1):
> sched/numa: Increase tasks' access history
>
> Raghavendra K T (5):
> sched/numa: Move up the access pid reset logic
> sched/numa: Add disjoint vma unconditional scan logic
> sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> sched/numa: Allow recently accessed VMAs to be scanned
> sched/numa: Allow scanning of shared VMAs
>
> include/linux/mm.h | 12 +++--
> include/linux/mm_types.h | 5 +-
> kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
> 3 files changed, 102 insertions(+), 24 deletions(-)
>
Hello Andrew,
I am Resending patch rebasing to mm-unstable, adding results from Oliver
and Swapnil.
(so that it is ready to merge once we get go ahead/ no objection from
Mel, Peter ... Okay to work any further suggestions if any).
Hope that is Okay.
Thanks and Regards
- Raghu
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-09-19 6:30 ` Raghavendra K T
@ 2023-09-19 7:15 ` Ingo Molnar
2023-09-19 8:06 ` Raghavendra K T
0 siblings, 1 reply; 25+ messages in thread
From: Ingo Molnar @ 2023-09-19 7:15 UTC (permalink / raw)
To: Raghavendra K T
Cc: linux-kernel, linux-mm, Ingo Molnar, Peter Zijlstra, Mel Gorman,
Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Aithal Srikanth,
kernel test robot, Sapkal Swapnil, K Prateek Nayak
* Raghavendra K T <raghavendra.kt@amd.com> wrote:
> On 8/29/2023 11:36 AM, Raghavendra K T wrote:
> > Since commit fc137c0ddab2 ("sched/numa: enhance vma scanning logic") [1]
> > VMA scanning is allowed if:
> > 1) The task had accessed the VMA.
> > Rationale: Reduce overhead for the tasks that had not
> > touched VMA. Also filter out unnecessary scanning.
> >
> > 2) Early phase of the VMA scan where mm->numa_scan_seq is less than 2.
> > Rationale: Understanding initial characteristics of VMAs and also
> > prevent VMA scanning unfairness.
> >
> > While that works for most of the times to reduce scanning overhead,
> > there are some corner cases associated with it.
> >
> > This was found in an internal LKP run and also reported by [2]. There was
> > an attempt to fix.
> >
> > Link: https://lore.kernel.org/linux-mm/cover.1685506205.git.raghavendra.kt@amd.com/T/
> >
> > This is a fully different series after Mel's feedback to address the issue
> > and also a continuation of enhancing VMA scanning for NUMA balancing.
> >
> > Problem statement (Disjoint VMA set):
> > ======================================
> > Let's look at some of the corner cases with a below example of tasks and their
> > access pattern.
> >
> > Consider N tasks (threads) of a process.
> > Set1 tasks accessing vma_x (group of VMAs)
> > Set2 tasks accessing vma_y (group of VMAs)
> >
> > Set1 Set2
> > ------------------- --------------------
> > | task_1..task_n/2 | | task_n/2+1..task_n |
> > ------------------- --------------------
> > | |
> > V V
> > ------------------- --------------------
> > | vma_x | | vma_y |
> > ------------------- --------------------
> >
> > Corner cases:
> > (a) Out of N tasks, not all of them gets fair opportunity to scan. (PeterZ).
> > suppose Set1 tasks gets more opportunity to scan (May be because of the
> > activity pattern of tasks or other reasons in current design) in the above
> > example, then vma_x gets scanned more number of times than vma_y.
> >
> > some experiment is also done here which illustrates this unfairness:
> > Link: https://lore.kernel.org/lkml/c730dee0-a711-8a8e-3eb1-1bfdd21e6add@amd.com/
> >
> > (b) Sizes of vmas can differ.
> > Suppose size of vma_y is far greater than the size of vma_x, then a bigger
> > portion of vma_y can potentially be left unscanned since scanning is bounded
> > by scan_size of 256MB (default) for each iteration.
> >
> > (c) Highly active threads trap a few VMAs frequently, and some of the VMAs not
> > accessed for long time can potentially get starved of scanning indefinitely
> > (Mel). There is a possibility of lack of enough hints/details about VMAs if it
> > is needed later for migration.
> >
> > (d) Allocation of memory in some specific manner (Mel).
> > One example could be, Suppose a main thread allocates memory and it is not
> > active. When other threads tries to act upon it, they may not have much
> > hints about it, if the corresponding VMA was not scanned.
> >
> > (e) VMAs that are created after two full scans of mm (mm->numa_scan_seq > 2)
> > will never get scanned. (Observed rarely but very much possible depending on
> > workload behaviour).
> >
> > Above this, a combination of some of the above (e.g., (a) and (b)) can
> > potentially amplifyi/worsen the side effect.
> >
> > This patchset, tries to address the above issues by enhancing unconditional
> > VMA scanning logic.
> >
> > High level ideas:
> > =================
> > Idea-1) Depending on vma_size, populate a per vma_scan_select value, decrement it
> > and when it hits zero do force scan (Mel).
> > vma_scan_select value is again repopulated when it hits zero.
> >
> > This is how VMA scanning phases looks like after implementation:
> >
> > |<---p1--->|<-----p2----->|<-----p2----->|...
> >
> > Algorithm:
> > p1: New VMA, initial phase do not scan till scan_delay.
> >
> > p2: Allow scanning if the task has accessed VMA or vma_scan_select hit zero.
> >
> > Reinitialize vma_scan_select and repeat p2.
> >
> > pros/cons:
> > + : Ratelimiting is inbuilt to the approach
> > + : vma_size is taken into account for scanning
> > +/-: Scanning continues forever
> > - : Changes in vma size is taken care after force scan. i.e.,
> > vma_scan_select is repopulated only after vma_scan_select hits zero.
> >
> > Idea-1 can potentially cover all the issues mentioned above.
> >
> > Idea-2) Take bitmask_weight of latest access_pids value (suggested by Bharata).
> > If number of tasks accessing vma is >= 1, unconditionally allow scanning.
> >
> > Idea-3 ) Take bitmask_weight of access_pid history of VMA. If number of tasks
> > accessing VMA is > THRESHOLD (=3), unconditionally allow scanning.
> >
> > Rationale (Idea-2,3): Do not miss out scanning of critical VMAs.
> >
> > Idea-4) Have a per vma_scan_seq. allow the unconditional scan till vma_scan_seq
> > reaches a value proportional (or equal) to vma_size/scan_size.
> > This a complimentary to Idea-1.
> >
> > this is how VMA scanning phases looks like after implementation:
> >
> > |<--p1--->|<-----p2----->|<-----p3----->|<-----p4----->...||<-----p2----->|<-----p3----->|<-----p4-----> ...||
> > RESET RESET
> > Algorithm:
> > p1: New VMA, initial phase do not scan till scan_delay.
> >
> > p2: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
> > f(vma_size)/scan_size) for e.g., f = 1/2 * vma_size/scan_size.
> >
> > p3: Allow scanning if task has accessed VMA or vma_scan_seq has reached till
> > f(vma_size)/scan_size in a rate limited manner. This is an optional phase.
> >
> > p4: Allow scanning iff task has accessed VMA.
> >
> > Reset after p4 (optional).
> >
> > Repeat p2, p3 p4
> >
> > Motivation: Allow agressive scanning in the beginning followed by a rate
> > limited scanning. And then completely disallow scanning to avoid unnecessary
> > scanning. Reset time could be a function of scan_delay and chosen long enough
> > to aid long running task to forget history and start afresh.
> >
> > + : Ratelimiting need to be taken care separately if needed.
> > +/-: Scanning continues only if RESET of vma_scan_seq is implemented.
> > + : changes in vma size is taken care in every scan.
> >
> > Current patch series implements Ideas 1, 2, 3 + extension of access PID history
> > idea from PeterZ.
> >
> > Results:
> > ======
> > Base: 6.5.0-rc6+ (4853c74bd7ab)
> > SUT: Milan w/ 2 numa nodes 256 cpus
> >
> > mmtest numa01_THREAD_ALLOC manual run:
> >
> > base patched
> > real 1m22.758s 1m9.200s
> > user 249m49.540s 229m30.039s
> > sys 0m25.040s 3m10.451s
> >
> > numa_pte_updates 6985 1573363
> > numa_hint_faults 2705 1022623
> > numa_hint_faults_local 2279 389633
> > numa_pages_migrated 426 632990
> >
> > kernbench
> > base patched
> > Amean user-256 21989.09 ( 0.00%) 21677.36 * 1.42%*
> > Amean syst-256 10171.34 ( 0.00%) 10818.28 * -6.36%*
> > Amean elsp-256 166.81 ( 0.00%) 168.40 * -0.95%*
> >
> > Duration User 65973.18 65038.00
> > Duration System 30538.92 32478.59
> > Duration Elapsed 529.52 533.09
> >
> > Ops NUMA PTE updates 976844.00 962680.00
> > Ops NUMA hint faults 226763.00 245620.00
> > Ops NUMA pages migrated 220146.00 207025.00
> > Ops AutoNUMA cost 1144.84 1238.77
> >
> > Improvements in other benchmarks I have tested.
> > Time based:
> > Hashjoin 4.21%
> > Btree 2.04%
> > XSbench 0.36%
> >
> > Throughput based:
> > Graph500 -3.62%
> > Nas.bt 3.69%
> > Nas.ft 21.91%
> >
> > Note: VMA scanning improvements [1] has refined scanning so much that
> > system overhead we re-introduce with additional scan look glaringly
> > high. But If we consider the difference between before [1] and current
> > series, overall scanning overhead is considerably reduced.
> >
> > 1. Link: https://lore.kernel.org/lkml/cover.1677672277.git.raghavendra.kt@amd.com/T/#t
> > 2. Link: https://lore.kernel.org/lkml/cover.1683033105.git.raghavendra.kt@amd.com/
> >
> > Note: Patch description is again repeated in some patches to avoid any
> > need to copy from cover letter again.
> >
> > Peter Zijlstra (1):
> > sched/numa: Increase tasks' access history
> >
> > Raghavendra K T (5):
> > sched/numa: Move up the access pid reset logic
> > sched/numa: Add disjoint vma unconditional scan logic
> > sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> > sched/numa: Allow recently accessed VMAs to be scanned
> > sched/numa: Allow scanning of shared VMAs
> >
> > include/linux/mm.h | 12 +++--
> > include/linux/mm_types.h | 5 +-
> > kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
> > 3 files changed, 102 insertions(+), 24 deletions(-)
> >
>
> Hello Andrew,
>
> I am Resending patch rebasing to mm-unstable, adding results from Oliver
> and Swapnil.
Just for the record, a final version of this series should be submitted via
the scheduler tree, not -mm.
Thanks,
Ingo
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-09-19 7:15 ` Ingo Molnar
@ 2023-09-19 8:06 ` Raghavendra K T
0 siblings, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-09-19 8:06 UTC (permalink / raw)
To: Ingo Molnar
Cc: linux-kernel, linux-mm, Ingo Molnar, Peter Zijlstra, Mel Gorman,
Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Aithal Srikanth,
kernel test robot, Sapkal Swapnil, K Prateek Nayak
On 9/19/2023 12:45 PM, Ingo Molnar wrote:
>
> * Raghavendra K T <raghavendra.kt@amd.com> wrote:
>
>> On 8/29/2023 11:36 AM, Raghavendra K T wrote:
[...]
>>>
>>> Peter Zijlstra (1):
>>> sched/numa: Increase tasks' access history
>>>
>>> Raghavendra K T (5):
>>> sched/numa: Move up the access pid reset logic
>>> sched/numa: Add disjoint vma unconditional scan logic
>>> sched/numa: Remove unconditional scan logic using mm numa_scan_seq
>>> sched/numa: Allow recently accessed VMAs to be scanned
>>> sched/numa: Allow scanning of shared VMAs
>>>
>>> include/linux/mm.h | 12 +++--
>>> include/linux/mm_types.h | 5 +-
>>> kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
>>> 3 files changed, 102 insertions(+), 24 deletions(-)
>>>
>>
>> Hello Andrew,
>>
>> I am Resending patch rebasing to mm-unstable, adding results from Oliver
>> and Swapnil.
>
> Just for the record, a final version of this series should be submitted via
> the scheduler tree, not -mm.
>
Thank you for the clarification Ingo.. May be Andrew also wanted me to
rebase directly to
scheduler tree. Last time patch series (numa scan enhancements) had
changes in mm/, but this time it is mostly fair.c.
I hope I have not missed anybody who should have been in the list from
sched side.
-Raghu
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
` (7 preceding siblings ...)
2023-09-19 6:30 ` Raghavendra K T
@ 2023-09-19 9:28 ` Peter Zijlstra
2023-09-19 16:22 ` Mel Gorman
8 siblings, 1 reply; 25+ messages in thread
From: Peter Zijlstra @ 2023-09-19 9:28 UTC (permalink / raw)
To: Raghavendra K T
Cc: linux-kernel, linux-mm, Ingo Molnar, Mel Gorman, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Sapkal Swapnil, K Prateek Nayak
On Tue, Aug 29, 2023 at 11:36:08AM +0530, Raghavendra K T wrote:
> Peter Zijlstra (1):
> sched/numa: Increase tasks' access history
>
> Raghavendra K T (5):
> sched/numa: Move up the access pid reset logic
> sched/numa: Add disjoint vma unconditional scan logic
> sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> sched/numa: Allow recently accessed VMAs to be scanned
> sched/numa: Allow scanning of shared VMAs
>
> include/linux/mm.h | 12 +++--
> include/linux/mm_types.h | 5 +-
> kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
> 3 files changed, 102 insertions(+), 24 deletions(-)
So I don't immediately see anything horrible with this. Mel, do you have
a few cycles to go over this as well?
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-09-19 9:28 ` Peter Zijlstra
@ 2023-09-19 16:22 ` Mel Gorman
2023-09-19 19:11 ` Peter Zijlstra
2023-09-20 10:42 ` Raghavendra K T
0 siblings, 2 replies; 25+ messages in thread
From: Mel Gorman @ 2023-09-19 16:22 UTC (permalink / raw)
To: Peter Zijlstra
Cc: Raghavendra K T, linux-kernel, linux-mm, Ingo Molnar,
Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Aithal Srikanth,
kernel test robot, Sapkal Swapnil, K Prateek Nayak
On Tue, Sep 19, 2023 at 11:28:30AM +0200, Peter Zijlstra wrote:
> On Tue, Aug 29, 2023 at 11:36:08AM +0530, Raghavendra K T wrote:
>
> > Peter Zijlstra (1):
> > sched/numa: Increase tasks' access history
> >
> > Raghavendra K T (5):
> > sched/numa: Move up the access pid reset logic
> > sched/numa: Add disjoint vma unconditional scan logic
> > sched/numa: Remove unconditional scan logic using mm numa_scan_seq
> > sched/numa: Allow recently accessed VMAs to be scanned
> > sched/numa: Allow scanning of shared VMAs
> >
> > include/linux/mm.h | 12 +++--
> > include/linux/mm_types.h | 5 +-
> > kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
> > 3 files changed, 102 insertions(+), 24 deletions(-)
>
> So I don't immediately see anything horrible with this. Mel, do you have
> a few cycles to go over this as well?
I've been trying my best to find the necessary time and it's still on my
radar for this week. Preliminary results don't look great for the first part
of the series up to the patch "sched/numa: Add disjoint vma unconditional
scan logic" even though other reports indicate the performance may be
fixed up later in the series. For example
autonumabench
6.5.0-rc6 6.5.0-rc6
sched-pidclear-v1r5 sched-forcescan-v1r5
Min syst-NUMA02 1.94 ( 0.00%) 1.38 ( 28.87%)
Min elsp-NUMA02 12.67 ( 0.00%) 21.02 ( -65.90%)
Amean syst-NUMA02 2.35 ( 0.00%) 1.86 ( 21.13%)
Amean elsp-NUMA02 12.93 ( 0.00%) 21.69 * -67.76%*
Stddev syst-NUMA02 0.54 ( 0.00%) 0.90 ( -67.67%)
Stddev elsp-NUMA02 0.18 ( 0.00%) 0.44 (-144.19%)
CoeffVar syst-NUMA02 22.82 ( 0.00%) 48.50 (-112.58%)
CoeffVar elsp-NUMA02 1.38 ( 0.00%) 2.01 ( -45.56%)
Max syst-NUMA02 3.15 ( 0.00%) 3.89 ( -23.49%)
Max elsp-NUMA02 13.16 ( 0.00%) 22.36 ( -69.91%)
BAmean-50 syst-NUMA02 2.01 ( 0.00%) 1.45 ( 27.69%)
BAmean-50 elsp-NUMA02 12.77 ( 0.00%) 21.34 ( -67.04%)
BAmean-95 syst-NUMA02 2.22 ( 0.00%) 1.52 ( 31.68%)
BAmean-95 elsp-NUMA02 12.89 ( 0.00%) 21.58 ( -67.39%)
BAmean-99 syst-NUMA02 2.22 ( 0.00%) 1.52 ( 31.68%)
BAmean-99 elsp-NUMA02 12.89 ( 0.00%) 21.58 ( -67.39%)
6.5.0-rc6 6.5.0-rc6
sched-pidclear-v1r5sched-forcescan-v1r5
Duration User 5702.00 10264.25
Duration System 17.02 13.59
Duration Elapsed 92.57 156.30
Similar results seen across multiple machines. It's not universally bad
but the NUMA02 tests appear to suffer quite badly and while not realistic,
they are somewhat relevant because numa02 is likely an "adverse workload"
for the logic that skips VMAs based on PID accesses.
For the rest of the series, the changelogs lacked detail on why those
changes helped. Patch 4's changelog lacks detail and patch 6 stating
"VMAs being accessed by more than two tasks are critical" is not helpful
either -- e.g. why are they critical? They are obviously shared VMAs and
therefore it may be the case that they need to be identified and interleaved
quickly but maybe not. Is the shared VMA that is critical a large malloc'd
area split into per-thread sections or something that is MAP_SHARED? The
changelog doesn't say so I have to guess. There are also a bunch of
magic variables with limited explanation (e.g. why NR_ACCESS_PID_HIST==4
and SHARED_VMA_THRESH=3?), the numab fields are not documented and the
changelogs lack supporting data. I suspect that patches 3-6 may be dealing
with regressions introduced by patch 2, particularly for NUMA02, but I'm
not certain as I didn't dedicate the necessary test time to prove that
and it's the type of information that should be in the changelog. While
there is nothing wrong with that as such, it's very hard to imagine how
patches 3-6 work in every case and be certain that the various parameters
make sense. That could cause difficulties later in terms of maintenance.
My initial thinking was "There should be a standalone series that deals
*only* with scanning VMAs that had no fault activity and skipped due to
PID hashing". These are important because there may be no fault activity
because there is no scan activity which is due to to fault activity. The
series is incomplete and without changelogs but I pushed it anyway to
https://git.kernel.org/pub/scm/linux/kernel/git/mel/linux.git/ sched-numabselective-v1r5
The first two patches simply improve the documentation on what is going
on, patch 3 adds a tracepoint for figuring out why VMAs were skipped or
not skipped. Patch 4 handles a corner case to complete the scan of a VMA
once it has started regardless of what task is doing the scanning. The
last patch scans VMAs that have seen no fault activity once active VMAs
have been scanned.
It has its weaknesses because it may be overly simplisitic and it forces
all VMAs to be scanned on every sequence which is wasteful. It also hurts
NUMA02 performance, although not as badly as ""sched/numa: Add disjoint
vma unconditional scan logic". On the plus side, it is easier to reason
about, it solves only one problem in the series and any patch on top or
modification should justify each change individually.
--
Mel Gorman
SUSE Labs
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-09-19 16:22 ` Mel Gorman
@ 2023-09-19 19:11 ` Peter Zijlstra
2023-09-20 10:42 ` Raghavendra K T
1 sibling, 0 replies; 25+ messages in thread
From: Peter Zijlstra @ 2023-09-19 19:11 UTC (permalink / raw)
To: Mel Gorman
Cc: Raghavendra K T, linux-kernel, linux-mm, Ingo Molnar,
Andrew Morton, David Hildenbrand, rppt, Juri Lelli,
Vincent Guittot, Bharata B Rao, Aithal Srikanth,
kernel test robot, Sapkal Swapnil, K Prateek Nayak
On Tue, Sep 19, 2023 at 05:22:15PM +0100, Mel Gorman wrote:
> I've been trying my best to find the necessary time and it's still on my
> radar for this week.
OK, no hurry! Take your time.
^ permalink raw reply [flat|nested] 25+ messages in thread
* Re: [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning
2023-09-19 16:22 ` Mel Gorman
2023-09-19 19:11 ` Peter Zijlstra
@ 2023-09-20 10:42 ` Raghavendra K T
1 sibling, 0 replies; 25+ messages in thread
From: Raghavendra K T @ 2023-09-20 10:42 UTC (permalink / raw)
To: Mel Gorman, Peter Zijlstra
Cc: linux-kernel, linux-mm, Ingo Molnar, Andrew Morton,
David Hildenbrand, rppt, Juri Lelli, Vincent Guittot,
Bharata B Rao, Aithal Srikanth, kernel test robot,
Sapkal Swapnil, K Prateek Nayak
On 9/19/2023 9:52 PM, Mel Gorman wrote:
> On Tue, Sep 19, 2023 at 11:28:30AM +0200, Peter Zijlstra wrote:
>> On Tue, Aug 29, 2023 at 11:36:08AM +0530, Raghavendra K T wrote:
>>
>>> Peter Zijlstra (1):
>>> sched/numa: Increase tasks' access history
>>>
>>> Raghavendra K T (5):
>>> sched/numa: Move up the access pid reset logic
>>> sched/numa: Add disjoint vma unconditional scan logic
>>> sched/numa: Remove unconditional scan logic using mm numa_scan_seq
>>> sched/numa: Allow recently accessed VMAs to be scanned
>>> sched/numa: Allow scanning of shared VMAs
>>>
>>> include/linux/mm.h | 12 +++--
>>> include/linux/mm_types.h | 5 +-
>>> kernel/sched/fair.c | 109 ++++++++++++++++++++++++++++++++-------
>>> 3 files changed, 102 insertions(+), 24 deletions(-)
>>
>> So I don't immediately see anything horrible with this. Mel, do you have
>> a few cycles to go over this as well?
>
> I've been trying my best to find the necessary time and it's still on my
> radar for this week.
Hello Mel,
Thanks you a lot for your time and for having a detailed look, and your
patches.
In summary, I will start with your patchset.
Link: https://git.kernel.org/pub/scm/linux/kernel/git/mel/linux.git/
sched-numabselective-v1r5
and see if there is any cumulative benefits from my patches (3-6) on top
of them.
Trying to give out some details for your questions. please skip if its
long..
Preliminary results don't look great for the first part
> of the series up to the patch "sched/numa: Add disjoint vma unconditional
> scan logic" even though other reports indicate the performance may be
> fixed up later in the series. For example
>
> autonumabench
> 6.5.0-rc6 6.5.0-rc6
> sched-pidclear-v1r5 sched-forcescan-v1r5
> Min syst-NUMA02 1.94 ( 0.00%) 1.38 ( 28.87%)
> Min elsp-NUMA02 12.67 ( 0.00%) 21.02 ( -65.90%)
> Amean syst-NUMA02 2.35 ( 0.00%) 1.86 ( 21.13%)
> Amean elsp-NUMA02 12.93 ( 0.00%) 21.69 * -67.76%*
> Stddev syst-NUMA02 0.54 ( 0.00%) 0.90 ( -67.67%)
> Stddev elsp-NUMA02 0.18 ( 0.00%) 0.44 (-144.19%)
> CoeffVar syst-NUMA02 22.82 ( 0.00%) 48.50 (-112.58%)
> CoeffVar elsp-NUMA02 1.38 ( 0.00%) 2.01 ( -45.56%)
> Max syst-NUMA02 3.15 ( 0.00%) 3.89 ( -23.49%)
> Max elsp-NUMA02 13.16 ( 0.00%) 22.36 ( -69.91%)
> BAmean-50 syst-NUMA02 2.01 ( 0.00%) 1.45 ( 27.69%)
> BAmean-50 elsp-NUMA02 12.77 ( 0.00%) 21.34 ( -67.04%)
> BAmean-95 syst-NUMA02 2.22 ( 0.00%) 1.52 ( 31.68%)
> BAmean-95 elsp-NUMA02 12.89 ( 0.00%) 21.58 ( -67.39%)
> BAmean-99 syst-NUMA02 2.22 ( 0.00%) 1.52 ( 31.68%)
> BAmean-99 elsp-NUMA02 12.89 ( 0.00%) 21.58 ( -67.39%)
>
> 6.5.0-rc6 6.5.0-rc6
> sched-pidclear-v1r5sched-forcescan-v1r5
> Duration User 5702.00 10264.25
> Duration System 17.02 13.59
> Duration Elapsed 92.57 156.30
>
> Similar results seen across multiple machines. It's not universally bad
> but the NUMA02 tests appear to suffer quite badly and while not realistic,
> they are somewhat relevant because numa02 is likely an "adverse workload"
> for the logic that skips VMAs based on PID accesses.
>
> For the rest of the series, the changelogs lacked detail on why those
> changes helped. Patch 4's changelog lacks detail and patch 6 stating
> "VMAs being accessed by more than two tasks are critical" is not helpful
> either -- e.g. why are they critical?
Agree, for patch 5 and 6 (scanning shared VMA and recently accessed
VMAs) there was a brief rationale in cover letter, but it was not enough
perhaps.
More background:
I had used trace_prints to understand vma sizes, PID hash, success
percentage of is_vma_accessed(), and also how many tasks are typically
accessing etc for some of the workloads..
(vma_size here was in KB)
E.g.,
<...>-1451602 [116] ...1. 39195.488591: vma_fault: vma=ffff8bcab42ad7b8
pid=1451602 hash=40, success=1
<...>-1451481 [210] ..... 39196.948390: sched_numascan:
comm=numa01 pid=1451481 vma = ffff8bc9228637b8
access_hist=4200000cfe66727 hashval = 26 bitmap_wt = 22, vma_size =
3153924 success = 1
<...>-1451570 [052] ...1. 39196.948725: vma_fault:
vma=ffff8bc9228637b8 pid=1451570 hash=25, success=1
1) For very large VMAs we may incur delay in scanning whole VMA,
because we scan only in 256MB chunks and filter out tasks which had not
touched them etc, So idea was to speed up the scanning.
2) Similar rationale for recently accessed VMA, i.e., not to delay
scanning for a very recently (hot) accessed VMAs.
[ I did not explore using young page info, mm walk etc as I thought it
may be expensive ].
> They are obviously shared VMAs and
> therefore it may be the case that they need to be identified and interleaved
> quickly
Yes. Mostly that was idea as mentioned above.
> but maybe not. Is the shared VMA that is critical a large malloc'd
> area split into per-thread sections or something that is MAP_SHARED? The
> changelog doesn't say so I have to guess. > There are also a bunch of
> magic variables with limited explanation (e.g. why NR_ACCESS_PID_HIST==4
> and SHARED_VMA_THRESH=3?),
Those thresholds were result of multiple experiments I did.
(SHARED_VMA_THRESH = 3,4 .. NR_ACCESS_PID_HIST=3, 4 etc ).
One thing I did not look is whether I should reduce PID_RESET interval
(because we are maintaining more history now.)
> the numab fields are not documented
Agree, I should have done better earlier.
> and the
> changelogs lack supporting data. I suspect that patches 3-6 may be dealing
> with regressions introduced by patch 2, particularly for NUMA02, but I'm
TBH, Did not really target to worsen num02, improve num02 later.
This is the data I had for the full patchset.
autonumabench
base patched
Min syst-NUMA02 0.99 ( 0.00%) 0.99 ( 0.00%)
Min elsp-NUMA02 3.04 ( 0.00%) 3.04 ( 0.00%)
Amean syst-NUMA02 1.06 ( 0.00%) 1.05 * 1.08%*
Amean elsp-NUMA02 3.80 ( 0.00%) 3.39 * 10.68%*
Stddev syst-NUMA02 0.10 ( 0.00%) 0.07 ( 24.57%)
Stddev elsp-NUMA02 0.73 ( 0.00%) 0.34 ( 52.86%)
CoeffVar syst-NUMA02 9.04 ( 0.00%) 6.89 ( 23.75%)
CoeffVar elsp-NUMA02 19.25 ( 0.00%) 10.16 ( 47.22%)
Max syst-NUMA02 1.27 ( 0.00%) 1.21 ( 4.72%)
Max elsp-NUMA02 4.91 ( 0.00%) 4.04 ( 17.72%)
BAmean-50 syst-NUMA02 1.00 ( 0.00%) 1.01 ( -0.66%)
BAmean-50 elsp-NUMA02 3.21 ( 0.00%) 3.12 ( 2.60%)
BAmean-95 syst-NUMA02 1.03 ( 0.00%) 1.02 ( 0.32%)
BAmean-95 elsp-NUMA02 3.61 ( 0.00%) 3.28 ( 9.09%)
BAmean-99 syst-NUMA02 1.03 ( 0.00%) 1.02 ( 0.32%)
BAmean-99 elsp-NUMA02 3.61 ( 0.00%) 3.28 ( 9.09%)
Duration User 1555.24 1377.57
Duration System 8.10 7.99
Duration Elapsed 30.86 26.49
But then, I saw result from Kernel test Robot, which compared individual
patches,
commit:
2f88c8e802 ("(tip/sched/core) sched/eevdf/doc: Modify the documented
knob to base_slice_ns as well")
2a806eab1c ("sched/numa: Move up the access pid reset logic")
1ef5cbb92b ("sched/numa: Add disjoint vma unconditional scan logic")
68cfe9439a ("sched/numa: Allow scanning of shared VMAs")
2f88c8e802c8b128 2a806eab1c2e1c9f0ae39dc0307 1ef5cbb92bdb320c5eb9fdee1a8
68cfe9439a1baa642e05883fa64
---------------- --------------------------- ---------------------------
---------------------------
%stddev %change %stddev %change
%stddev %change %stddev
\ | \ | \
| \
271.01 +0.8% 273.24 -0.7% 269.00
-26.4% 199.49 ± 3% autonuma-benchmark.numa01.seconds
76.28 +0.2% 76.44 -11.7% 67.36 ±
6% -46.9% 40.49 ± 5%
autonuma-benchmark.numa01_THREAD_ALLOC.seconds
8.11 -0.9% 8.04 -0.7% 8.05
-0.1% 8.10 autonuma-benchmark.numa02.seconds
1425 +0.7% 1434 -3.1% 1381
-30.1% 996.02 ± 2% autonuma-benchmark.time.elapsed_time
I do see some negligible overhead from first patch but second patch
still gave some improvement.
My observation with the patchset was increase in system time
because of additional scanning we re-introduced but this
was still 2x better than where we started without numascan enhancements.
> not certain as I didn't dedicate the necessary test time to prove that
> and it's the type of information that should be in the changelog. While
> there is nothing wrong with that as such, it's very hard to imagine how
> patches 3-6 work in every case and be certain that the various parameters
> make sense. That could cause difficulties later in terms of maintenance.
>
Agree regarding maintenance.
> My initial thinking was "There should be a standalone series that deals
> *only* with scanning VMAs that had no fault activity and skipped due to
> PID hashing". These are important because there may be no fault activity
> because there is no scan activity which is due to to fault activity. The
> series is incomplete and without changelogs but I pushed it anyway to
>
Agreed.
> https://git.kernel.org/pub/scm/linux/kernel/git/mel/linux.git/ sched-numabselective-v1r5
>
Thanks.. Patches are simple to start with (1-4) with a force scan in
patch5. Will experiment with these.
> The first two patches simply improve the documentation on what is going
> on, patch 3 adds a tracepoint for figuring out why VMAs were skipped or
> not skipped. Patch 4 handles a corner case to complete the scan of a VMA
> once it has started regardless of what task is doing the scanning. The
> last patch scans VMAs that have seen no fault activity once active VMAs
> have been scanned.
>
> It has its weaknesses because it may be overly simplisitic and it forces
> all VMAs to be scanned on every sequence which is wasteful. It also hurts
> NUMA02 performance, although not as badly as ""sched/numa: Add disjoint
> vma unconditional scan logic". On the plus side, it is easier to reason
> about, it solves only one problem in the series and any patch on top or
> modification should justify each change individually.
>
Anything else you have in mind that I should look into apart from
above (Rebasing to your patches and experiment with my patch 3-6 for any
cumulative improvements ?).
Thanks and Regards
- Raghu
^ permalink raw reply [flat|nested] 25+ messages in thread
end of thread, other threads:[~2023-09-20 10:43 UTC | newest]
Thread overview: 25+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-08-29 6:06 [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 1/6] sched/numa: Move up the access pid reset logic Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 2/6] sched/numa: Add disjoint vma unconditional scan logic Raghavendra K T
2023-09-12 7:50 ` kernelt test robot
2023-09-13 6:21 ` Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 3/6] sched/numa: Remove unconditional scan logic using mm numa_scan_seq Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 4/6] sched/numa: Increase tasks' access history Raghavendra K T
2023-09-12 14:24 ` kernel test robot
2023-09-13 6:15 ` Raghavendra K T
2023-09-13 7:34 ` Oliver Sang
2023-08-29 6:06 ` [RFC PATCH V1 5/6] sched/numa: Allow recently accessed VMAs to be scanned Raghavendra K T
2023-09-10 15:29 ` kernel test robot
2023-09-11 11:25 ` Raghavendra K T
2023-09-12 2:22 ` Oliver Sang
2023-09-12 6:43 ` Raghavendra K T
2023-08-29 6:06 ` [RFC PATCH V1 6/6] sched/numa: Allow scanning of shared VMAs Raghavendra K T
2023-09-13 5:28 ` [RFC PATCH V1 0/6] sched/numa: Enhance disjoint VMA scanning Swapnil Sapkal
2023-09-13 6:24 ` Raghavendra K T
2023-09-19 6:30 ` Raghavendra K T
2023-09-19 7:15 ` Ingo Molnar
2023-09-19 8:06 ` Raghavendra K T
2023-09-19 9:28 ` Peter Zijlstra
2023-09-19 16:22 ` Mel Gorman
2023-09-19 19:11 ` Peter Zijlstra
2023-09-20 10:42 ` Raghavendra K T
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