From: Feng Tang <feng.tang@intel.com>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
kernel test robot <oliver.sang@intel.com>,
Roman Gushchin <guro@fb.com>, Michal Hocko <mhocko@suse.com>,
Shakeel Butt <shakeelb@google.com>,
Michal Koutn?? <mkoutny@suse.com>,
Balbir Singh <bsingharora@gmail.com>, Tejun Heo <tj@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
LKML <linux-kernel@vger.kernel.org>,
lkp@lists.01.org, kernel test robot <lkp@intel.com>,
"Huang, Ying" <ying.huang@intel.com>,
Zhengjun Xing <zhengjun.xing@linux.intel.com>,
andi.kleen@intel.com
Subject: Re: [mm] 2d146aa3aa: vm-scalability.throughput -36.4% regression
Date: Tue, 17 Aug 2021 10:45:00 +0800 [thread overview]
Message-ID: <20210817024500.GC72770@shbuild999.sh.intel.com> (raw)
In-Reply-To: <YRrbpRsvdDoom9iG@cmpxchg.org>
[-- Attachment #1: Type: text/plain, Size: 5759 bytes --]
On Mon, Aug 16, 2021 at 05:41:57PM -0400, Johannes Weiner wrote:
> On Mon, Aug 16, 2021 at 11:28:55AM +0800, Feng Tang wrote:
> > On Thu, Aug 12, 2021 at 11:19:10AM +0800, Feng Tang wrote:
> > > On Tue, Aug 10, 2021 at 07:59:53PM -1000, Linus Torvalds wrote:
> > [SNIP]
> >
> > > And seems there is some cache false sharing when accessing mem_cgroup
> > > member: 'struct cgroup_subsys_state', from the offset (0x0 and 0x10 here)
> > > and the calling sites, the cache false sharing could happen between:
> > >
> > > cgroup_rstat_updated (read memcg->css.cgroup, offset 0x0)
> > > and
> > > get_mem_cgroup_from_mm
> > > css_tryget(&memcg->css) (read/write memcg->css.refcnt, offset 0x10)
> > >
> > > (This could be wrong as many of the functions are inlined, and the
> > > exact calling site isn't shown)
>
> Thanks for digging more into this.
>
> The offset 0x0 access is new in the page instantiation path with the
> bisected patch, so that part makes sense. The new sequence is this:
>
> shmem_add_to_page_cache()
> mem_cgroup_charge()
> get_mem_cgroup_from_mm()
> css_tryget() # touches memcg->css.refcnt
> xas_store()
> __mod_lruvec_page_state()
> __mod_lruvec_state()
> __mod_memcg_lruvec_state()
> __mod_memcg_state()
> __this_cpu_add()
> cgroup_rstat_updated() # touches memcg->css.cgroup
>
> whereas before, __mod_memcg_state() would just do stuff inside memcg.
Yes, the perf record/report also show these two are hotspots, one takes
about 6% cpu cycles, the other takes 10%.
> However, css.refcnt is a percpu-refcount. We should see a read-only
> lookup of the base pointer inside this cacheline, with the write
> occuring in percpu memory elsewhere. Even if it were in atomic/shared
> mode, which it shouldn't be for the root cgroup, the shared atomic_t
> is also located in an auxiliary allocation and shouldn't overlap with
> the cgroup pointer in any way.
>
> The css itself is embedded inside struct mem_cgroup, which does see
> modifications. But the closest of those is 3 cachelines down (struct
> page_counter memory), so that doesn't make sense, either.
>
> Does this theory require writes? Because I don't actually see any (hot
> ones, anyway) inside struct cgroup_subsys_state for this workload.
You are right. the access to 'css.refcnt' is a read, and false sharing
is kind of interference between read and write. I presumed it's a global
reference count, and the try_get is a write operation.
Initially from the perf-c2c data, the in-cacheline hotspots are only
0x0, and 0x10, and if we extends to 2 cachelines, there is one more
offset 0x54 (css.flags), but still I can't figure out which member
inside the 128 bytes range is written frequenty.
/* pah info for cgroup_subsys_state */
struct cgroup_subsys_state {
struct cgroup * cgroup; /* 0 8 */
struct cgroup_subsys * ss; /* 8 8 */
struct percpu_ref refcnt; /* 16 16 */
struct list_head sibling; /* 32 16 */
struct list_head children; /* 48 16 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct list_head rstat_css_node; /* 64 16 */
int id; /* 80 4 */
unsigned int flags; /* 84 4 */
u64 serial_nr; /* 88 8 */
atomic_t online_cnt; /* 96 4 */
/* XXX 4 bytes hole, try to pack */
struct work_struct destroy_work; /* 104 32 */
/* --- cacheline 2 boundary (128 bytes) was 8 bytes ago --- */
Since the test run implies this is cacheline related, and I'm not very
familiar with the mem_cgroup code, the original perf-c2c log is attached
which may give more hints.
Thanks,
Feng
> > > And to verify this, we did a test by adding padding between
> > > memcg->css.cgroup and memcg->css.refcnt to push them into 2
> > > different cache lines, and the performance are partly restored:
> > >
> > > dc26532aed0ab25c 2d146aa3aa842d7f5065802556b 73371bf27a8a8ea68df2fbf456b
> > > ---------------- --------------------------- ---------------------------
> > > 65523232 ± 4% -40.8% 38817332 ± 5% -19.6% 52701654 ± 3% vm-scalability.throughput
> > >
> > > We are still checking more, and will update if there is new data.
> >
> > Seems this is the second case to hit 'adjacent cacheline prefetch",
> > the first time we saw it is also related with mem_cgroup
> > https://lore.kernel.org/lkml/20201125062445.GA51005@shbuild999.sh.intel.com/
> >
> > In previous debug patch, the 'css.cgroup' and 'css.refcnt' is
> > separated to 2 cache lines, which are still adjacent (2N and 2N+1)
> > cachelines. And with more padding (add 128 bytes padding in between),
> > the performance is restored, and even better (test run 3 times):
> >
> > dc26532aed0ab25c 2d146aa3aa842d7f5065802556b 2e34d6daf5fbab0fb286dcdb3bc
> > ---------------- --------------------------- ---------------------------
> > 65523232 ± 4% -40.8% 38817332 ± 5% +23.4% 80862243 ± 3% vm-scalability.throughput
> >
> > The debug patch is:
> > --- a/include/linux/cgroup-defs.h
> > +++ b/include/linux/cgroup-defs.h
> > @@ -142,6 +142,8 @@ struct cgroup_subsys_state {
> > /* PI: the cgroup subsystem that this css is attached to */
> > struct cgroup_subsys *ss;
> >
> > + unsigned long pad[16];
> > +
> > /* reference count - access via css_[try]get() and css_put() */
> > struct percpu_ref refcnt;
>
> We aren't particularly space-constrained in this structure, so padding
> should generally be acceptable here.
[-- Attachment #2: perf-c2c-2d146aa3.log --]
[-- Type: text/plain, Size: 91216 bytes --]
=================================================
Trace Event Information
=================================================
Total records : 1851005
Locked Load/Store Operations : 235067
Load Operations : 698805
Loads - uncacheable : 0
Loads - IO : 0
Loads - Miss : 1787
Loads - no mapping : 437
Load Fill Buffer Hit : 73889
Load L1D hit : 527264
Load L2D hit : 18044
Load LLC hit : 69139
Load Local HITM : 18470
Load Remote HITM : 1085
Load Remote HIT : 0
Load Local DRAM : 1485
Load Remote DRAM : 6760
Load MESI State Exclusive : 6760
Load MESI State Shared : 1485
Load LLC Misses : 9330
Load access blocked by data : 0
Load access blocked by address : 0
LLC Misses to Local DRAM : 15.9%
LLC Misses to Remote DRAM : 72.5%
LLC Misses to Remote cache (HIT) : 0.0%
LLC Misses to Remote cache (HITM) : 11.6%
Store Operations : 1152200
Store - uncacheable : 0
Store - no mapping : 192
Store L1D Hit : 1149048
Store L1D Miss : 2960
No Page Map Rejects : 1374324
Unable to parse data source : 0
=================================================
Global Shared Cache Line Event Information
=================================================
Total Shared Cache Lines : 2850
Load HITs on shared lines : 123446
Fill Buffer Hits on shared lines : 40159
L1D hits on shared lines : 9796
L2D hits on shared lines : 543
LLC hits on shared lines : 64802
Locked Access on shared lines : 5237
Blocked Access on shared lines : 0
Store HITs on shared lines : 11483
Store L1D hits on shared lines : 10909
Total Merged records : 31038
=================================================
c2c details
=================================================
Events : cpu/mem-loads,ldlat=30/P
: cpu/mem-stores/P
: dummy:HG
Cachelines sort on : Total HITMs
Cacheline data grouping : offset,iaddr
=================================================
Shared Data Cache Line Table
=================================================
#
# ----------- Cacheline ---------- Tot ------- Load Hitm ------- Total Total Total ---- Stores ---- ----- Core Load Hit ----- - LLC Load Hit -- - RMT Load Hit -- --- Load Dram ----
# Index Address Node PA cnt Hitm Total LclHitm RmtHitm records Loads Stores L1Hit L1Miss FB L1 L2 LclHit LclHitm RmtHit RmtHitm Lcl Rmt
# ..... .................. .... ...... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... ....... ........ ....... ........ ....... ........ ........
#
0 0xffff8881c0642000 0 10444 10.41% 2036 2036 0 23172 23172 0 0 0 6461 9 37 12863 2036 0 0 89 1677
1 0xffff888135089c40 0 381 10.02% 1959 1955 4 2621 2485 136 129 7 195 256 0 71 1955 0 4 0 4
2 0xffff88b06cac2c40 3 344 8.18% 1599 1599 0 2149 2030 119 110 9 161 214 0 56 1599 0 0 0 0
3 0xffff888c9c388840 1 310 6.85% 1340 1340 0 1899 1755 144 139 5 152 204 0 59 1340 0 0 0 0
4 0xffff8898baa67440 2 275 6.41% 1254 1253 1 1762 1631 131 125 6 137 184 0 55 1253 0 1 0 1
5 0xffff8881c0642040 0 1 6.24% 1220 1220 0 9700 9700 0 0 0 1807 3 7 5828 1220 0 0 64 771
6 0xffff8881c0642f80 0 4536 4.74% 927 927 0 6551 6551 0 0 0 711 9 0 4102 927 0 0 0 802
7 0xffff888135089c80 0 6295 2.27% 443 438 5 10500 10473 27 27 0 7229 39 2 2733 438 0 5 2 25
8 0xffff888135089ec0 0 1 2.00% 392 392 0 3022 3022 0 0 0 171 3 1 2430 392 0 0 4 21
9 0xffff88b06cac2c80 3 5443 1.71% 334 333 1 8997 8975 22 22 0 6440 40 1 2152 333 0 1 0 8
10 0xffff88b06cac2ec0 3 1 1.59% 311 311 0 2441 2441 0 0 0 221 2 5 1897 311 0 0 0 5
11 0xffff8881c0642100 0 452 1.32% 258 258 0 1185 1185 0 0 0 306 4 4 258 258 0 0 31 324
12 0xffff888135089e00 0 1 1.30% 255 255 0 730 527 203 65 138 271 1 0 0 255 0 0 0 0
13 0xffff88b06cac2e00 3 13 1.01% 197 197 0 644 444 200 91 109 245 1 0 1 197 0 0 0 0
14 0xffff8881c06420c0 0 655 0.54% 106 70 36 966 775 191 191 0 349 133 1 31 70 0 36 5 150
15 0xffff8881c0642f40 0 1 0.53% 104 104 0 1122 1122 0 0 0 69 3 0 829 104 0 0 13 104
16 0xffff8881c0642140 0 890 0.48% 93 70 23 1208 1060 148 148 0 620 132 0 39 70 0 23 4 172
17 0xffff888c9c388a00 1 1 0.47% 91 91 0 331 205 126 76 50 112 2 0 0 91 0 0 0 0
18 0xffff88b07f3d4100 3 294 0.44% 87 87 0 687 687 0 0 0 268 24 1 191 87 0 0 9 107
19 0xffff8898baa67600 2 1 0.43% 84 84 0 298 186 112 74 38 102 0 0 0 84 0 0 0 0
20 0xffff888110d10d80 0 2018 0.40% 78 63 15 2991 2986 5 5 0 1954 30 11 845 63 0 15 7 61
21 0xffff88810c93d100 0 123 0.37% 73 73 0 559 559 0 0 0 173 2 3 184 73 0 0 13 111
22 0xffff888c9c388880 1 2336 0.36% 71 71 0 3793 3772 21 21 0 2716 43 0 942 71 0 0 0 0
23 0x7f4a046a6400 0-3 213 0.36% 70 19 51 266 249 17 16 1 83 20 20 4 19 0 51 0 52
24 0xffff88b07f3d4140 3 577 0.35% 68 39 29 793 743 50 50 0 413 122 0 16 39 0 29 2 122
25 0xffff8898baa67480 2 2378 0.34% 66 66 0 3933 3902 31 31 0 2817 42 0 976 66 0 0 0 1
26 0xffff888c7ffd6200 0 1 0.33% 64 64 0 667 667 0 0 0 6 0 2 595 64 0 0 0 0
27 0xffff8881c0642180 0 486 0.31% 61 51 10 654 589 65 65 0 362 33 0 36 51 0 10 6 91
28 0xffff88b07f3d40c0 3 426 0.30% 58 33 25 616 575 41 41 0 329 127 0 3 33 0 25 0 58
29 0xffff8881c0642e00 0 532 0.28% 54 54 0 5115 5115 0 0 0 554 3505 0 950 54 0 0 4 48
30 0xffff888c7ffd62c0 0 37 0.28% 54 54 0 735 726 9 9 0 2 21 9 640 54 0 0 0 0
31 0xffff88987ffd62c0 1 50 0.27% 53 53 0 690 684 6 6 0 6 16 9 600 53 0 0 0 0
32 0xffff88b07ffd1200 3 1 0.27% 53 53 0 527 527 0 0 0 2 0 0 472 53 0 0 0 0
33 0xffff88b07ffd12c0 3 30 0.27% 53 53 0 624 614 10 10 0 1 20 5 535 53 0 0 0 0
34 0xffff88810c93d0c0 0 217 0.27% 52 23 29 500 450 50 50 0 142 189 0 8 23 0 29 2 57
35 0xffff8898baa67400 2 1 0.27% 52 52 0 219 208 11 10 1 122 0 1 33 52 0 0 0 0
36 0xffff888135089c00 0 1 0.26% 51 51 0 390 380 10 9 1 276 2 3 48 51 0 0 0 0
37 0xffff88a47ffd6200 2 1 0.23% 44 44 0 548 548 0 0 0 2 0 2 500 44 0 0 0 0
38 0xffff88987ffd6200 1 1 0.21% 42 42 0 639 639 0 0 0 3 0 4 590 42 0 0 0 0
39 0xffff88a47ffd62c0 2 29 0.21% 42 42 0 622 614 8 8 0 2 17 15 538 42 0 0 0 0
40 0xffff888c9c388800 1 1 0.20% 39 39 0 254 250 4 4 0 164 2 4 41 39 0 0 0 0
41 0xffff88810c93d140 0 232 0.19% 38 23 15 468 423 45 45 0 157 142 0 8 23 0 15 3 75
42 0xffff8898aa4b4b00 2 128 0.19% 38 38 0 192 152 40 40 0 66 44 0 4 38 0 0 0 0
43 0xffff888110d10dc0 0 5 0.19% 37 37 0 655 655 0 0 0 8 3 47 536 37 0 0 4 20
44 0xffff88b07f3d4180 3 275 0.17% 34 23 11 385 365 20 20 0 233 46 1 5 23 0 11 3 43
45 0xffffffff83590800 3 7 0.17% 33 7 26 263 60 203 182 21 0 1 0 0 7 0 26 0 26
46 0xffff88b06cac2c00 3 5 0.17% 33 33 0 302 299 3 3 0 212 0 0 54 33 0 0 0 0
47 0xffff8898aa4b4dc0 2 78 0.15% 30 30 0 124 87 37 37 0 39 17 0 1 30 0 0 0 0
48 0xffff88b07ffd0dc0 3 173 0.15% 30 30 0 972 40 932 928 4 6 0 0 4 30 0 0 0 0
49 0xffff8898a989b200 2 109 0.15% 29 29 0 154 135 19 19 0 69 35 0 2 29 0 0 0 0
50 0xffff88810c93d180 0 193 0.14% 27 21 6 293 269 24 24 0 147 50 0 6 21 0 6 6 33
51 0xffff888c9c388ac0 1 1 0.14% 27 27 0 531 531 0 0 0 64 8 3 429 27 0 0 0 0
52 0xffff88987ffff240 1 26 0.13% 26 24 2 300 294 6 6 0 23 12 1 230 24 0 2 0 2
53 0xffff88b071197d00 3 108 0.13% 26 0 26 187 137 50 50 0 31 28 0 0 0 0 26 3 49
54 0xffff8881c0642d80 0 1 0.12% 24 24 0 96 96 0 0 0 1 0 0 53 24 0 0 0 18
55 0xffff88a47ffd5dc0 2 148 0.12% 23 23 0 982 38 944 941 3 4 5 0 6 23 0 0 0 0
56 0xffff88a47ffff240 2 49 0.12% 23 23 0 359 345 14 14 0 42 22 0 256 23 0 0 0 2
57 0xffff888c7ffff240 0 51 0.11% 22 20 2 379 365 14 14 0 21 16 0 298 20 0 2 0 8
=================================================
Shared Cache Line Distribution Pareto
=================================================
#
# ----- HITM ----- -- Store Refs -- --------- Data address --------- ---------- cycles ---------- Total cpu Shared
# Num RmtHitm LclHitm L1 Hit L1 Miss Offset Node PA cnt Code address rmt hitm lcl hitm load records cnt Symbol Object Source:Line Node
# ..... ....... ....... ....... ....... .................. .... ...... .................. ........ ........ ........ ....... ........ .............................. ................. ..................... ....
#
-------------------------------------------------------------
0 0 2036 0 0 0xffff8881c0642000
-------------------------------------------------------------
0.00% 45.58% 0.00% 0.00% 0x0 0 1 0xffffffff8137071c 0 2877 3221 8969 191 [k] __mod_memcg_state [kernel.kallsyms] memcontrol.c:772 0 1 2 3
0.00% 20.92% 0.00% 0.00% 0x0 0 1 0xffffffff8137091c 0 3027 2841 6626 188 [k] __count_memcg_events [kernel.kallsyms] memcontrol.c:920 0 1 2 3
0.00% 17.88% 0.00% 0.00% 0x10 0 1 0xffffffff8136d7ad 0 3047 3326 3820 187 [k] get_mem_cgroup_from_mm [kernel.kallsyms] percpu-refcount.h:174 0 1 2 3
0.00% 8.94% 0.00% 0.00% 0x10 0 1 0xffffffff81375374 0 3192 3041 2067 187 [k] mem_cgroup_charge [kernel.kallsyms] percpu-refcount.h:174 0 1 2 3
0.00% 6.53% 0.00% 0.00% 0x10 0 1 0xffffffff8137534f 0 3405 3050 1628 186 [k] mem_cgroup_charge [kernel.kallsyms] percpu-refcount.h:174 0 1 2 3
0.00% 0.05% 0.00% 0.00% 0x10 0 1 0xffffffff81373c3f 0 2456 2858 10 11 [k] __memcg_kmem_uncharge_page [kernel.kallsyms] percpu-refcount.h:174 0 1 2 3
0.00% 0.05% 0.00% 0.00% 0x10 0 1 0xffffffff81373d8a 0 540 6490 11 11 [k] obj_cgroup_charge [kernel.kallsyms] percpu-refcount.h:174 0 1 2 3
0.00% 0.05% 0.00% 0.00% 0x10 0 1 0xffffffff81375379 0 29925 20398 3 3 [k] mem_cgroup_charge [kernel.kallsyms] percpu-refcount.h:182 0 1
-------------------------------------------------------------
1 4 1955 129 7 0xffff888135089c40
-------------------------------------------------------------
100.00% 98.93% 0.00% 0.00% 0x10 0 1 0xffffffff8115f7e0 548 205 149 2071 49 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:511 0 2 3
0.00% 0.46% 0.00% 0.00% 0x10 0 1 0xffffffff8115f71a 0 285 292 10 8 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:382 0
0.00% 0.15% 0.00% 0.00% 0x10 0 1 0xffffffff8115f7a3 0 449 275 122 39 [k] native_queued_spin_lock_sl [kernel.kallsyms] atomic.h:29 0
0.00% 0.05% 39.53% 0.00% 0x10 0 1 0xffffffff81cfd399 0 645 234 191 47 [k] _raw_spin_lock_irqsave [kernel.kallsyms] atomic.h:202 0
0.00% 0.00% 3.88% 100.00% 0x10 0 1 0xffffffff8115f7f3 0 0 0 12 11 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:263 0
0.00% 0.00% 1.55% 0.00% 0x10 0 1 0xffffffff81cfd045 0 0 0 2 2 [k] _raw_spin_unlock_irqrestor [kernel.kallsyms] paravirt.h:590 0
0.00% 0.41% 55.04% 0.00% 0x12 0 1 0xffffffff8115f7cf 0 577 431 208 48 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:182 0 2
-------------------------------------------------------------
2 0 1599 110 9 0xffff88b06cac2c40
-------------------------------------------------------------
0.00% 98.06% 0.00% 0.00% 0x10 3 1 0xffffffff8115f7e0 0 217 159 1652 48 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:511 3
0.00% 1.06% 0.00% 0.00% 0x10 3 1 0xffffffff8115f71a 0 214 312 24 17 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:382 3
0.00% 0.25% 0.00% 0.00% 0x10 3 1 0xffffffff8115f7a3 0 464 286 112 42 [k] native_queued_spin_lock_sl [kernel.kallsyms] atomic.h:29 3
0.00% 0.13% 35.45% 0.00% 0x10 3 1 0xffffffff81cfd399 0 488 249 152 46 [k] _raw_spin_lock_irqsave [kernel.kallsyms] atomic.h:202 3
0.00% 0.00% 7.27% 100.00% 0x10 3 1 0xffffffff8115f7f3 0 0 0 17 14 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:263 3
0.00% 0.00% 0.91% 0.00% 0x10 3 1 0xffffffff81cfd045 0 0 0 1 1 [k] _raw_spin_unlock_irqrestor [kernel.kallsyms] paravirt.h:590 3
0.00% 0.50% 53.64% 0.00% 0x12 3 1 0xffffffff8115f7cf 0 633 487 170 45 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:182 3
0.00% 0.00% 2.73% 0.00% 0x28 3 1 0xffffffff812f3445 0 0 259 14 1 [k] workingset_age_nonresident [kernel.kallsyms] atomic64_64.h:46 3
-------------------------------------------------------------
3 0 1340 139 5 0xffff888c9c388840
-------------------------------------------------------------
0.00% 96.72% 0.00% 0.00% 0x10 1 1 0xffffffff8115f7e0 0 208 248 1383 47 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:511 1
0.00% 2.16% 0.00% 0.00% 0x10 1 1 0xffffffff8115f71a 0 210 281 36 18 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:382 1
0.00% 0.30% 0.00% 0.00% 0x10 1 1 0xffffffff8115f7a3 0 665 287 104 41 [k] native_queued_spin_lock_sl [kernel.kallsyms] atomic.h:29 1
0.00% 0.15% 46.04% 0.00% 0x10 1 1 0xffffffff81cfd399 0 462 246 185 47 [k] _raw_spin_lock_irqsave [kernel.kallsyms] atomic.h:202 1 2 3
0.00% 0.07% 0.00% 0.00% 0x10 1 1 0xffffffff8115f6f1 0 429 273 2 2 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.h:23 1
0.00% 0.00% 0.00% 40.00% 0x10 1 1 0xffffffff8115f725 0 0 0 2 2 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:163 1
0.00% 0.00% 5.76% 60.00% 0x10 1 1 0xffffffff8115f7f3 0 0 0 11 8 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:263 1
0.00% 0.00% 0.72% 0.00% 0x10 1 1 0xffffffff81cfd045 0 0 0 1 1 [k] _raw_spin_unlock_irqrestor [kernel.kallsyms] paravirt.h:590 1
0.00% 0.60% 47.48% 0.00% 0x12 1 1 0xffffffff8115f7cf 0 642 502 167 46 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:182 1
-------------------------------------------------------------
4 1 1253 125 6 0xffff8898baa67440
-------------------------------------------------------------
100.00% 97.37% 0.00% 0.00% 0x10 2 1 0xffffffff8115f7e0 538 201 154 1305 48 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:511 0 2
0.00% 1.84% 0.00% 0.00% 0x10 2 1 0xffffffff8115f71a 0 209 266 26 15 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:382 2
0.00% 0.40% 0.00% 0.00% 0x10 2 1 0xffffffff8115f7a3 0 511 264 96 41 [k] native_queued_spin_lock_sl [kernel.kallsyms] atomic.h:29 2
0.00% 0.08% 46.40% 0.00% 0x10 2 1 0xffffffff81cfd399 0 541 258 159 47 [k] _raw_spin_lock_irqsave [kernel.kallsyms] atomic.h:202 2 3
0.00% 0.00% 1.60% 0.00% 0x10 2 1 0xffffffff8115f6f1 0 0 0 2 2 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.h:23 2
0.00% 0.00% 9.60% 100.00% 0x10 2 1 0xffffffff8115f7f3 0 0 0 18 13 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:263 2
0.00% 0.00% 0.80% 0.00% 0x10 2 1 0xffffffff8115f86c 0 0 170 3 3 [k] native_queued_spin_lock_sl [kernel.kallsyms] atomic.h:202 2
0.00% 0.00% 1.60% 0.00% 0x10 2 1 0xffffffff81cfd045 0 0 0 2 2 [k] _raw_spin_unlock_irqrestor [kernel.kallsyms] paravirt.h:590 2
0.00% 0.32% 40.00% 0.00% 0x12 2 1 0xffffffff8115f7cf 0 632 471 150 45 [k] native_queued_spin_lock_sl [kernel.kallsyms] qspinlock.c:182 2
-------------------------------------------------------------
5 0 1220 0 0 0xffff8881c0642040
-------------------------------------------------------------
0.00% 47.87% 0.00% 0.00% 0x14 0 1 0xffffffff8136d779 0 2216 2113 4328 187 [k] get_mem_cgroup_from_mm [kernel.kallsyms] cgroup.h:353 0 1 2 3
0.00% 30.74% 0.00% 0.00% 0x14 0 1 0xffffffff8137524a 0 2214 2145 3132 188 [k] mem_cgroup_charge [kernel.kallsyms] cgroup.h:323 0 1 2 3
0.00% 20.90% 0.00% 0.00% 0x14 0 1 0xffffffff81375277 0 2317 2170 2205 188 [k] mem_cgroup_charge [kernel.kallsyms] cgroup.h:403 0 1 2 3
0.00% 0.25% 0.00% 0.00% 0x14 0 1 0xffffffff81373c32 0 1264 2898 12 12 [k] __memcg_kmem_uncharge_page [kernel.kallsyms] cgroup.h:403 0 1 2 3
0.00% 0.16% 0.00% 0.00% 0x14 0 1 0xffffffff81373cc8 0 931 1884 9 10 [k] obj_cgroup_charge [kernel.kallsyms] cgroup.h:353 0 1 2 3
0.00% 0.08% 0.00% 0.00% 0x14 0 1 0xffffffff81373d36 0 631 4035 12 13 [k] obj_cgroup_charge [kernel.kallsyms] cgroup.h:403 0 1 2 3
-------------------------------------------------------------
6 0 927 0 0 0xffff8881c0642f80
-------------------------------------------------------------
0.00% 32.90% 0.00% 0.00% 0x0 0 1 0xffffffff813708b9 0 724 553 2201 47 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:642 1
0.00% 0.76% 0.00% 0.00% 0x0 0 1 0xffffffff81372d39 0 963 1896 18 17 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:642 1
0.00% 0.22% 0.00% 0.00% 0x0 0 1 0xffffffff81353db2 0 1112 498 6 4 [k] kmem_cache_free [kernel.kallsyms] memcontrol.h:642 1
0.00% 0.11% 0.00% 0.00% 0x0 0 1 0xffffffff813508ec 0 375 227 10 10 [k] kmem_cache_alloc [kernel.kallsyms] memcontrol.h:642 1
0.00% 30.74% 0.00% 0.00% 0x8 0 1 0xffffffff813708b9 0 894 596 2086 47 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:642 2
0.00% 0.43% 0.00% 0.00% 0x8 0 1 0xffffffff813508ec 0 335 746 18 18 [k] kmem_cache_alloc [kernel.kallsyms] memcontrol.h:642 0 2 3
0.00% 0.22% 0.00% 0.00% 0x8 0 1 0xffffffff81353db2 0 800 440 3 3 [k] kmem_cache_free [kernel.kallsyms] memcontrol.h:642 2 3
0.00% 0.22% 0.00% 0.00% 0x8 0 1 0xffffffff81372d39 0 338 601 20 14 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:642 2
0.00% 33.33% 0.00% 0.00% 0x10 0 1 0xffffffff813708b9 0 791 552 2135 48 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:642 3
0.00% 0.54% 0.00% 0.00% 0x10 0 1 0xffffffff81372d39 0 781 1042 16 16 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:642 3
0.00% 0.43% 0.00% 0.00% 0x10 0 1 0xffffffff813508ec 0 763 928 19 15 [k] kmem_cache_alloc [kernel.kallsyms] memcontrol.h:642 0 2 3
0.00% 0.11% 0.00% 0.00% 0x10 0 1 0xffffffff812f398c 0 2174 689 10 1 [k] workingset_activation [kernel.kallsyms] memcontrol.h:642 3
-------------------------------------------------------------
7 5 438 27 0 0xffff888135089c80
-------------------------------------------------------------
20.00% 47.49% 0.00% 0.00% 0x8 0 1 0xffffffff813708c1 387 217 123 2669 49 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:649 0 1
0.00% 12.33% 0.00% 0.00% 0x8 0 1 0xffffffff81370856 0 240 127 2877 49 [k] __mod_lruvec_state [kernel.kallsyms] memcontrol.c:857 0 2
0.00% 11.19% 0.00% 0.00% 0x8 0 1 0xffffffff812c99e7 0 222 196 169 45 [k] __pagevec_lru_add [kernel.kallsyms] mm_inline.h:31 0
0.00% 2.28% 0.00% 0.00% 0x8 0 1 0xffffffff812c9aff 0 256 394 33 22 [k] __pagevec_lru_add [kernel.kallsyms] memcontrol.h:683 0
40.00% 0.46% 0.00% 0.00% 0x8 0 1 0xffffffff813508f4 420 369 102 37 31 [k] kmem_cache_alloc [kernel.kallsyms] memcontrol.h:649 0 1 2 3
0.00% 0.91% 0.00% 0.00% 0x8 0 1 0xffffffff81372d41 0 209 305 10 8 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:649 0
20.00% 0.46% 0.00% 0.00% 0x8 0 1 0xffffffff81353dba 552 160 405 5 8 [k] kmem_cache_free [kernel.kallsyms] memcontrol.h:649 0 1 2 3
20.00% 22.15% 0.00% 0.00% 0x10 0 1 0xffffffff81370765 496 213 118 2448 56 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:826 0 1 2 3
0.00% 2.05% 0.00% 0.00% 0x18 0 1 0xffffffff81370804 0 184 253 87 41 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.h:785 0
0.00% 0.68% 0.00% 0.00% 0x18 0 1 0xffffffff8137077e 0 205 129 2085 54 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:831 0 1 2 3
0.00% 0.00% 100.00% 0.00% 0x20 0 1 0xffffffff813707e5 0 0 1532 78 40 [k] __mod_memcg_lruvec_state [kernel.kallsyms] atomic64_64.h:46 0
-------------------------------------------------------------
8 0 392 0 0 0xffff888135089ec0
-------------------------------------------------------------
0.00% 94.90% 0.00% 0.00% 0x20 0 1 0xffffffff8137074f 0 212 106 2944 59 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:823 0 1 2 3
0.00% 2.55% 0.00% 0.00% 0x20 0 1 0xffffffff812c9d1e 0 180 183 44 27 [k] __pagevec_lru_add [kernel.kallsyms] memcontrol.h:683 0
0.00% 2.55% 0.00% 0.00% 0x20 0 1 0xffffffff813707ea 0 187 166 34 26 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:806 0
-------------------------------------------------------------
9 1 333 22 0 0xffff88b06cac2c80
-------------------------------------------------------------
0.00% 37.54% 0.00% 0.00% 0x8 3 1 0xffffffff813708c1 0 231 112 2294 48 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:649 3
0.00% 18.32% 0.00% 0.00% 0x8 3 1 0xffffffff81370856 0 205 121 2337 48 [k] __mod_lruvec_state [kernel.kallsyms] memcontrol.c:857 3
0.00% 13.51% 0.00% 0.00% 0x8 3 1 0xffffffff812c99e7 0 227 181 134 41 [k] __pagevec_lru_add [kernel.kallsyms] mm_inline.h:31 3
0.00% 1.80% 0.00% 0.00% 0x8 3 1 0xffffffff81372d41 0 217 214 14 12 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:649 3
0.00% 0.90% 0.00% 0.00% 0x8 3 1 0xffffffff812c9aff 0 211 166 21 17 [k] __pagevec_lru_add [kernel.kallsyms] memcontrol.h:683 3
100.00% 0.60% 0.00% 0.00% 0x8 3 1 0xffffffff81353dba 386 187 444 6 4 [k] kmem_cache_free [kernel.kallsyms] memcontrol.h:649 0 1 2 3
0.00% 0.30% 0.00% 0.00% 0x8 3 1 0xffffffff812f346f 0 178 125 12 1 [k] workingset_age_nonresident [kernel.kallsyms] memcontrol.h:1409 3
0.00% 0.30% 0.00% 0.00% 0x8 3 1 0xffffffff813508f4 0 207 225 15 14 [k] kmem_cache_alloc [kernel.kallsyms] memcontrol.h:649 2 3
0.00% 23.42% 0.00% 0.00% 0x10 3 1 0xffffffff81370765 0 215 109 2110 51 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:826 1 2 3
0.00% 3.30% 0.00% 0.00% 0x18 3 1 0xffffffff81370804 0 180 267 62 34 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.h:785 3
0.00% 0.00% 100.00% 0.00% 0x20 3 1 0xffffffff813707e5 0 0 769 63 36 [k] __mod_memcg_lruvec_state [kernel.kallsyms] atomic64_64.h:46 3
-------------------------------------------------------------
10 0 311 0 0 0xffff88b06cac2ec0
-------------------------------------------------------------
0.00% 91.96% 0.00% 0.00% 0x20 3 1 0xffffffff8137074f 0 199 95 2345 50 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:823 1 2 3
0.00% 5.14% 0.00% 0.00% 0x20 3 1 0xffffffff812c9d1e 0 184 128 43 26 [k] __pagevec_lru_add [kernel.kallsyms] memcontrol.h:683 3
0.00% 2.25% 0.00% 0.00% 0x20 3 1 0xffffffff813707ea 0 216 118 41 27 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:806 3
0.00% 0.64% 0.00% 0.00% 0x20 3 1 0xffffffff812f344f 0 156 70 12 1 [k] workingset_age_nonresident [kernel.kallsyms] memcontrol.h:773 3
-------------------------------------------------------------
11 0 258 0 0 0xffff8881c0642100
-------------------------------------------------------------
0.00% 3.10% 0.00% 0.00% 0x0 0 1 0xffffffff8136a462 0 668 571 86 78 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 1.55% 0.00% 0.00% 0x18 0 1 0xffffffff8136a457 0 505 510 80 66 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 70.16% 0.00% 0.00% 0x38 0 1 0xffffffff813707f8 0 645 682 611 175 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:806 0 1 2 3
0.00% 13.18% 0.00% 0.00% 0x38 0 1 0xffffffff81371e04 0 638 743 89 80 [k] try_charge [kernel.kallsyms] memcontrol.c:2846 0 1 2 3
0.00% 7.75% 0.00% 0.00% 0x38 0 1 0xffffffff8136a405 0 445 570 110 86 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:23 0 1 2 3
0.00% 2.33% 0.00% 0.00% 0x38 0 1 0xffffffff8136ce05 0 750 840 34 33 [k] memcg_check_events [kernel.kallsyms] memcontrol.c:4150 0 1 2 3
0.00% 1.16% 0.00% 0.00% 0x38 0 1 0xffffffff812f345b 0 465 488 18 2 [k] workingset_age_nonresident [kernel.kallsyms] memcontrol.h:1406 1 3
0.00% 0.78% 0.00% 0.00% 0x38 0 1 0xffffffff8136ceb3 0 912 642 4 4 [k] memcg_check_events [kernel.kallsyms] memcontrol.c:686 2 3
-------------------------------------------------------------
12 0 255 65 138 0xffff888135089e00
-------------------------------------------------------------
0.00% 88.24% 0.00% 0.00% 0x28 0 1 0xffffffff81372d9f 0 248 165 276 47 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1391 0
0.00% 11.76% 100.00% 100.00% 0x28 0 1 0xffffffff81372db3 0 174 184 454 48 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1403 0
-------------------------------------------------------------
13 0 197 91 109 0xffff88b06cac2e00
-------------------------------------------------------------
0.00% 83.25% 0.00% 0.00% 0x28 3 1 0xffffffff81372d9f 0 172 148 204 46 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1391 3
0.00% 15.74% 98.90% 99.08% 0x28 3 1 0xffffffff81372db3 0 182 171 434 48 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1403 3
0.00% 0.51% 0.00% 0.00% 0x30 3 1 0xffffffff81372d9f 0 177 0 1 1 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1391 3
0.00% 0.51% 1.10% 0.92% 0x30 3 1 0xffffffff81372db3 0 160 143 5 1 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1403 3
-------------------------------------------------------------
14 36 70 191 0 0xffff8881c06420c0
-------------------------------------------------------------
33.33% 21.43% 0.00% 0.00% 0x10 0 1 0xffffffff81371db1 791 765 798 120 82 [k] try_charge [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
16.67% 15.71% 95.81% 0.00% 0x10 0 1 0xffffffff8136a588 2155 1851 1855 378 156 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
2.78% 7.14% 0.00% 0.00% 0x10 0 1 0xffffffff8136ced8 810 462 583 11 10 [k] memcg_check_events [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 0.00% 4.19% 0.00% 0x10 0 1 0xffffffff8136a48c 0 0 42 9 5 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 1 2 3
27.78% 25.71% 0.00% 0.00% 0x18 0 1 0xffffffff8136a40c 677 653 1139 131 93 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:26 0 1 2 3
2.78% 14.29% 0.00% 0.00% 0x20 0 1 0xffffffff8136a431 1706 625 892 120 87 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:35 0 1 2 3
8.33% 8.57% 0.00% 0.00% 0x28 0 1 0xffffffff81371db9 522 351 956 90 73 [k] try_charge [kernel.kallsyms] memcontrol.c:2819 0 1 2 3
8.33% 7.14% 0.00% 0.00% 0x30 0 1 0xffffffff8136a595 483 1446 933 107 80 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:117 0 1 2 3
-------------------------------------------------------------
15 0 104 0 0 0xffff8881c0642f40
-------------------------------------------------------------
0.00% 96.15% 0.00% 0.00% 0x38 0 1 0xffffffff813708b9 0 427 242 1101 49 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:642 0 1 2
0.00% 1.92% 0.00% 0.00% 0x38 0 1 0xffffffff81372d39 0 274 69 7 7 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:642 0 2
0.00% 0.96% 0.00% 0.00% 0x38 0 1 0xffffffff813508ec 0 155 280 12 13 [k] kmem_cache_alloc [kernel.kallsyms] memcontrol.h:642 0 1 2 3
0.00% 0.96% 0.00% 0.00% 0x38 0 1 0xffffffff81353db2 0 195 313 2 3 [k] kmem_cache_free [kernel.kallsyms] memcontrol.h:642 1 2
-------------------------------------------------------------
16 23 70 148 0 0xffff8881c0642140
-------------------------------------------------------------
39.13% 48.57% 0.00% 0.00% 0x0 0 1 0xffffffff81371dc8 1162 582 750 122 97 [k] try_charge [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
21.74% 22.86% 95.27% 0.00% 0x0 0 1 0xffffffff8136a588 2193 3242 1974 375 162 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
0.00% 0.00% 4.05% 0.00% 0x0 0 1 0xffffffff8136a48c 0 0 57 21 2 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 0 3
0.00% 0.00% 0.68% 0.00% 0x0 0 1 0xffffffff8136a4d7 0 0 0 1 1 [k] page_counter_charge [kernel.kallsyms] atomic64_64.h:160 1
30.43% 20.00% 0.00% 0.00% 0x8 0 1 0xffffffff8136a40c 929 680 815 142 92 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:26 0 1 2 3
4.35% 0.00% 0.00% 0.00% 0x10 0 1 0xffffffff8136a431 446 0 922 132 93 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:35 0 1 2 3
0.00% 2.86% 0.00% 0.00% 0x18 0 1 0xffffffff81371dd0 0 1436 841 130 91 [k] try_charge [kernel.kallsyms] memcontrol.c:2821 0 1 2 3
4.35% 4.29% 0.00% 0.00% 0x20 0 1 0xffffffff8136a595 974 405 1109 142 95 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:117 0 1 2 3
0.00% 1.43% 0.00% 0.00% 0x30 0 1 0xffffffff8136a462 0 2012 858 143 95 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
-------------------------------------------------------------
17 0 91 76 50 0xffff888c9c388a00
-------------------------------------------------------------
0.00% 90.11% 0.00% 0.00% 0x28 1 1 0xffffffff81372d9f 0 184 170 96 41 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1391 1
0.00% 9.89% 100.00% 100.00% 0x28 1 1 0xffffffff81372db3 0 187 190 235 47 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1403 1
-------------------------------------------------------------
18 0 87 0 0 0xffff88b07f3d4100
-------------------------------------------------------------
0.00% 2.30% 0.00% 0.00% 0x0 3 1 0xffffffff8136a462 0 321 309 59 50 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 1.15% 0.00% 0.00% 0x18 3 1 0xffffffff8136a457 0 415 381 59 50 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 72.41% 0.00% 0.00% 0x38 3 1 0xffffffff813707f8 0 219 230 358 149 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:806 0 1 2 3
0.00% 12.64% 0.00% 0.00% 0x38 3 1 0xffffffff8136a405 0 374 280 57 52 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:23 0 1 2 3
0.00% 4.60% 0.00% 0.00% 0x38 3 1 0xffffffff81371e04 0 423 533 18 20 [k] try_charge [kernel.kallsyms] memcontrol.c:2846 0 1 2 3
0.00% 3.45% 0.00% 0.00% 0x38 3 1 0xffffffff8136ce05 0 412 174 29 28 [k] memcg_check_events [kernel.kallsyms] memcontrol.c:4150 0 1 2 3
0.00% 2.30% 0.00% 0.00% 0x38 3 1 0xffffffff812f345b 0 230 231 8 2 [k] workingset_age_nonresident [kernel.kallsyms] memcontrol.h:1406 3
0.00% 1.15% 0.00% 0.00% 0x38 3 1 0xffffffff8136ceb3 0 149 0 1 1 [k] memcg_check_events [kernel.kallsyms] memcontrol.c:686 3
-------------------------------------------------------------
19 0 84 74 38 0xffff8898baa67600
-------------------------------------------------------------
0.00% 84.52% 0.00% 0.00% 0x28 2 1 0xffffffff81372d9f 0 181 173 88 40 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1391 2
0.00% 15.48% 100.00% 100.00% 0x28 2 1 0xffffffff81372db3 0 176 177 210 47 [k] mem_cgroup_update_lru_size [kernel.kallsyms] memcontrol.c:1403 2
-------------------------------------------------------------
20 15 63 5 0 0xffff888110d10d80
-------------------------------------------------------------
100.00% 98.41% 0.00% 0.00% 0x0 0 1 0xffffffff812d695c 688 550 190 1020 182 [k] shmem_alloc_and_acct_page [kernel.kallsyms] shmem.c:224 0 1 2 3
0.00% 0.00% 100.00% 0.00% 0x8 0 1 0xffffffff81cfd399 0 0 781 29 25 [k] _raw_spin_lock_irqsave [kernel.kallsyms] atomic.h:202 0 1 2 3
0.00% 1.59% 0.00% 0.00% 0x10 0 1 0xffffffff8165080a 0 154 229 962 183 [k] __percpu_counter_compare [kernel.kallsyms] percpu_counter.c:225 0 1 2 3
-------------------------------------------------------------
21 0 73 0 0 0xffff88810c93d100
-------------------------------------------------------------
0.00% 79.45% 0.00% 0.00% 0x38 0 1 0xffffffff813707f8 0 313 271 337 151 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:806 0 1 2 3
0.00% 9.59% 0.00% 0.00% 0x38 0 1 0xffffffff8136a405 0 439 411 49 47 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:23 0 1 2 3
0.00% 6.85% 0.00% 0.00% 0x38 0 1 0xffffffff81371e04 0 575 534 18 18 [k] try_charge [kernel.kallsyms] memcontrol.c:2846 0 1 2 3
0.00% 2.74% 0.00% 0.00% 0x38 0 1 0xffffffff812f345b 0 334 296 6 2 [k] workingset_age_nonresident [kernel.kallsyms] memcontrol.h:1406 3
0.00% 1.37% 0.00% 0.00% 0x38 0 1 0xffffffff8136ce05 0 418 204 20 22 [k] memcg_check_events [kernel.kallsyms] memcontrol.c:4150 0 1 2 3
-------------------------------------------------------------
22 0 71 21 0 0xffff888c9c388880
-------------------------------------------------------------
0.00% 35.21% 0.00% 0.00% 0x8 1 1 0xffffffff813708c1 0 195 88 990 48 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:649 1
0.00% 26.76% 0.00% 0.00% 0x8 1 1 0xffffffff81370856 0 192 91 990 47 [k] __mod_lruvec_state [kernel.kallsyms] memcontrol.c:857 1
0.00% 5.63% 0.00% 0.00% 0x8 1 1 0xffffffff812c99e7 0 208 76 49 32 [k] __pagevec_lru_add [kernel.kallsyms] mm_inline.h:31 1
0.00% 2.82% 0.00% 0.00% 0x8 1 1 0xffffffff81372d41 0 215 0 2 2 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:649 1
0.00% 25.35% 0.00% 0.00% 0x10 1 1 0xffffffff81370765 0 199 83 848 48 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:826 1 3
0.00% 2.82% 0.00% 0.00% 0x18 1 1 0xffffffff81370804 0 184 182 39 25 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.h:785 1
0.00% 1.41% 0.00% 0.00% 0x18 1 1 0xffffffff8137077e 0 207 84 774 47 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:831 1
0.00% 0.00% 100.00% 0.00% 0x20 1 1 0xffffffff813707e5 0 0 955 82 38 [k] __mod_memcg_lruvec_state [kernel.kallsyms] atomic64_64.h:46 1 3
-------------------------------------------------------------
23 51 19 16 1 0x7f4a046a6400
-------------------------------------------------------------
98.04% 94.74% 0.00% 0.00% 0x0 0-3 100 0x562cfe68b57a 401 202 129 151 2 [.] 0x00000000003f257a perf perf[3f257a] 3
1.96% 5.26% 0.00% 0.00% 0x0 0-3 96 0x562cfe68b651 702 183 262 98 2 [.] 0x00000000003f2651 perf perf[3f2651] 3
0.00% 0.00% 100.00% 100.00% 0x8 0-3 17 0x562cfe68b5c4 0 0 0 17 1 [.] 0x00000000003f25c4 perf perf[3f25c4] 3
-------------------------------------------------------------
24 29 39 50 0 0xffff88b07f3d4140
-------------------------------------------------------------
34.48% 33.33% 86.00% 0.00% 0x0 3 1 0xffffffff8136a588 2539 2198 1558 243 138 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
34.48% 33.33% 0.00% 0.00% 0x0 3 1 0xffffffff81371dc8 703 303 479 86 66 [k] try_charge [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 0.00% 12.00% 0.00% 0x0 3 1 0xffffffff8136a48c 0 0 73 22 4 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 1 2 3
0.00% 0.00% 2.00% 0.00% 0x0 3 1 0xffffffff8136a4d7 0 0 0 1 1 [k] page_counter_charge [kernel.kallsyms] atomic64_64.h:160 3
13.79% 10.26% 0.00% 0.00% 0x8 3 1 0xffffffff8136a40c 1151 360 556 92 75 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:26 0 1 2 3
0.00% 2.56% 0.00% 0.00% 0x10 3 1 0xffffffff8136a431 0 266 484 94 76 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:35 0 1 2 3
6.90% 7.69% 0.00% 0.00% 0x18 3 1 0xffffffff81371dd0 864 369 583 68 53 [k] try_charge [kernel.kallsyms] memcontrol.c:2821 0 1 2 3
10.34% 10.26% 0.00% 0.00% 0x20 3 1 0xffffffff8136a595 428 489 464 83 66 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:117 0 1 2 3
0.00% 2.56% 0.00% 0.00% 0x30 3 1 0xffffffff8136a462 0 746 516 104 73 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
-------------------------------------------------------------
25 0 66 31 0 0xffff8898baa67480
-------------------------------------------------------------
0.00% 40.91% 0.00% 0.00% 0x8 2 1 0xffffffff813708c1 0 182 82 1002 45 [k] __mod_lruvec_page_state [kernel.kallsyms] memcontrol.h:649 2
0.00% 24.24% 0.00% 0.00% 0x8 2 1 0xffffffff81370856 0 189 90 1057 48 [k] __mod_lruvec_state [kernel.kallsyms] memcontrol.c:857 2
0.00% 1.52% 0.00% 0.00% 0x8 2 1 0xffffffff812c99e7 0 205 74 50 30 [k] __pagevec_lru_add [kernel.kallsyms] mm_inline.h:31 2
0.00% 1.52% 0.00% 0.00% 0x8 2 1 0xffffffff81372d41 0 202 232 3 3 [k] lock_page_lruvec_irqsave [kernel.kallsyms] memcontrol.h:649 2
0.00% 25.76% 0.00% 0.00% 0x10 2 1 0xffffffff81370765 0 175 80 888 49 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:826 0 1 2 3
0.00% 3.03% 0.00% 0.00% 0x18 2 1 0xffffffff8137077e 0 238 85 788 48 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:831 1 2
0.00% 3.03% 0.00% 0.00% 0x18 2 1 0xffffffff81370804 0 191 216 46 29 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.h:785 2
0.00% 0.00% 100.00% 0.00% 0x20 2 1 0xffffffff813707e5 0 0 1441 71 38 [k] __mod_memcg_lruvec_state [kernel.kallsyms] atomic64_64.h:46 2 3
-------------------------------------------------------------
26 0 64 0 0 0xffff888c7ffd6200
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x38 0 1 0xffffffff81321c91 0 179 82 667 47 [k] rmqueue [kernel.kallsyms] bitops.h:207 0
-------------------------------------------------------------
27 10 51 65 0 0xffff8881c0642180
-------------------------------------------------------------
0.00% 11.76% 0.00% 0.00% 0x8 0 1 0xffffffff8136a457 0 725 499 96 76 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
60.00% 72.55% 0.00% 0.00% 0x28 0 1 0xffffffff8136a405 864 698 654 124 91 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:23 0 1 2 3
0.00% 5.88% 69.23% 0.00% 0x30 0 1 0xffffffff8136a588 0 1952 1525 95 73 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
0.00% 1.96% 30.77% 0.00% 0x30 0 1 0xffffffff8136a48c 0 6729 1648 36 32 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
40.00% 7.84% 0.00% 0.00% 0x38 0 1 0xffffffff8136a40c 505 886 538 45 43 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:26 0 1 2 3
-------------------------------------------------------------
28 25 33 41 0 0xffff88b07f3d40c0
-------------------------------------------------------------
40.00% 48.48% 0.00% 0.00% 0x10 3 1 0xffffffff81371db1 583 356 676 58 44 [k] try_charge [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
28.00% 21.21% 87.80% 0.00% 0x10 3 1 0xffffffff8136a588 1165 1103 871 181 122 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
0.00% 9.09% 0.00% 0.00% 0x10 3 1 0xffffffff8136ced8 0 283 502 5 5 [k] memcg_check_events [kernel.kallsyms] atomic64_64.h:22 0 2 3
0.00% 0.00% 9.76% 0.00% 0x10 3 1 0xffffffff8136a48c 0 0 34 23 3 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 3
0.00% 0.00% 2.44% 0.00% 0x10 3 1 0xffffffff8136a4d7 0 0 0 1 1 [k] page_counter_charge [kernel.kallsyms] atomic64_64.h:160 1
20.00% 6.06% 0.00% 0.00% 0x18 3 1 0xffffffff8136a40c 661 170 418 104 79 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:26 0 1 2 3
4.00% 0.00% 0.00% 0.00% 0x20 3 1 0xffffffff8136a431 518 0 506 85 70 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:35 0 1 2 3
4.00% 3.03% 0.00% 0.00% 0x28 3 1 0xffffffff81371db9 589 170 525 66 56 [k] try_charge [kernel.kallsyms] memcontrol.c:2819 0 1 2 3
4.00% 12.12% 0.00% 0.00% 0x30 3 1 0xffffffff8136a595 507 194 455 93 73 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:117 0 1 2 3
-------------------------------------------------------------
29 0 54 0 0 0xffff8881c0642e00
-------------------------------------------------------------
0.00% 11.11% 0.00% 0.00% 0x0 0 1 0xffffffff8136ae30 0 316 538 192 124 [k] lock_page_memcg [kernel.kallsyms] atomic.h:29 0 1 2 3
0.00% 7.41% 0.00% 0.00% 0x8 0 1 0xffffffff8136b213 0 750 425 80 64 [k] __unlock_page_memcg [kernel.kallsyms] memcontrol.c:2169 0 1 2 3
0.00% 38.89% 0.00% 0.00% 0x10 0 1 0xffffffff8137070a 0 778 199 2266 185 [k] __mod_memcg_state [kernel.kallsyms] memcontrol.c:771 0 1 2 3
0.00% 38.89% 0.00% 0.00% 0x10 0 1 0xffffffff8137090a 0 1433 2130 1374 181 [k] __count_memcg_events [kernel.kallsyms] memcontrol.c:919 0 1 2 3
0.00% 3.70% 0.00% 0.00% 0x10 0 1 0xffffffff8137095c 0 524 394 181 117 [k] mem_cgroup_charge_statisti [kernel.kallsyms] memcontrol.c:950 0 1 2 3
-------------------------------------------------------------
30 0 54 9 0 0xffff888c7ffd62c0
-------------------------------------------------------------
0.00% 88.89% 0.00% 0.00% 0x0 0 1 0xffffffff81323d2a 0 175 81 689 47 [k] get_page_from_freelist [kernel.kallsyms] atomic64_64.h:22 0
0.00% 11.11% 0.00% 0.00% 0x0 0 1 0xffffffff813211d3 0 207 84 10 9 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] atomic64_64.h:22 0
0.00% 0.00% 33.33% 0.00% 0x0 0 1 0xffffffff812ded07 0 0 565 17 16 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 0
0.00% 0.00% 66.67% 0.00% 0x8 0 1 0xffffffff812ded07 0 0 1166 19 16 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 0
-------------------------------------------------------------
31 0 53 6 0 0xffff88987ffd62c0
-------------------------------------------------------------
0.00% 88.68% 0.00% 0.00% 0x0 1 1 0xffffffff81323d2a 0 179 72 643 47 [k] get_page_from_freelist [kernel.kallsyms] atomic64_64.h:22 1
0.00% 11.32% 0.00% 0.00% 0x0 1 1 0xffffffff813211d3 0 188 147 10 10 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] atomic64_64.h:22 1
0.00% 0.00% 33.33% 0.00% 0x0 1 1 0xffffffff812ded07 0 0 870 11 9 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 1 3
0.00% 0.00% 50.00% 0.00% 0x8 1 1 0xffffffff812ded07 0 0 2094 25 21 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 1 3
0.00% 0.00% 16.67% 0.00% 0x10 1 1 0xffffffff812def35 0 0 0 1 1 [k] refresh_cpu_vm_stats [kernel.kallsyms] atomic64_64.h:46 1
-------------------------------------------------------------
32 0 53 0 0 0xffff88b07ffd1200
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x38 3 1 0xffffffff81321c91 0 174 79 527 47 [k] rmqueue [kernel.kallsyms] bitops.h:207 3
-------------------------------------------------------------
33 0 53 10 0 0xffff88b07ffd12c0
-------------------------------------------------------------
0.00% 73.58% 0.00% 0.00% 0x0 3 1 0xffffffff81323d2a 0 166 72 571 48 [k] get_page_from_freelist [kernel.kallsyms] atomic64_64.h:22 3
0.00% 26.42% 0.00% 0.00% 0x0 3 1 0xffffffff813211d3 0 189 54 16 13 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] atomic64_64.h:22 3
0.00% 0.00% 50.00% 0.00% 0x0 3 1 0xffffffff812ded07 0 0 433 22 22 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 3
0.00% 0.00% 50.00% 0.00% 0x8 3 1 0xffffffff812ded07 0 0 1259 14 11 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 3
-------------------------------------------------------------
34 29 23 50 0 0xffff88810c93d0c0
-------------------------------------------------------------
48.28% 52.17% 0.00% 0.00% 0x10 0 1 0xffffffff81371db1 565 594 852 74 53 [k] try_charge [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
3.45% 8.70% 94.00% 0.00% 0x10 0 1 0xffffffff8136a588 1289 1074 645 225 132 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
3.45% 4.35% 0.00% 0.00% 0x10 0 1 0xffffffff8136ced8 363 206 503 4 3 [k] memcg_check_events [kernel.kallsyms] atomic64_64.h:22 1 2
0.00% 0.00% 6.00% 0.00% 0x10 0 1 0xffffffff8136a48c 0 0 50 29 2 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 1 3
10.34% 8.70% 0.00% 0.00% 0x28 0 1 0xffffffff81371db9 820 324 648 56 49 [k] try_charge [kernel.kallsyms] memcontrol.c:2819 0 1 2 3
34.48% 26.09% 0.00% 0.00% 0x30 0 1 0xffffffff8136a595 708 924 594 112 77 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:117 0 1 2 3
-------------------------------------------------------------
35 0 52 10 1 0xffff8898baa67400
-------------------------------------------------------------
0.00% 94.23% 0.00% 0.00% 0x0 2 1 0xffffffff812c9a87 0 202 159 90 39 [k] __pagevec_lru_add [kernel.kallsyms] list.h:86 2
0.00% 5.77% 0.00% 0.00% 0x0 2 1 0xffffffff81632410 0 160 156 118 42 [k] __list_add_valid [kernel.kallsyms] list_debug.c:26 2
0.00% 0.00% 100.00% 100.00% 0x0 2 1 0xffffffff812c9aa6 0 0 0 11 9 [k] __pagevec_lru_add [kernel.kallsyms] list.h:73 2
-------------------------------------------------------------
36 0 51 9 1 0xffff888135089c00
-------------------------------------------------------------
0.00% 98.04% 0.00% 0.00% 0x0 0 1 0xffffffff812c9a87 0 191 148 134 42 [k] __pagevec_lru_add [kernel.kallsyms] list.h:86 0
0.00% 1.96% 0.00% 0.00% 0x0 0 1 0xffffffff81632410 0 165 159 246 46 [k] __list_add_valid [kernel.kallsyms] list_debug.c:26 0
0.00% 0.00% 100.00% 100.00% 0x0 0 1 0xffffffff812c9aa6 0 0 0 10 9 [k] __pagevec_lru_add [kernel.kallsyms] list.h:73 0
-------------------------------------------------------------
37 0 44 0 0 0xffff88a47ffd6200
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x38 2 1 0xffffffff81321c91 0 241 84 548 46 [k] rmqueue [kernel.kallsyms] bitops.h:207 2
-------------------------------------------------------------
38 0 42 0 0 0xffff88987ffd6200
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x38 1 1 0xffffffff81321c91 0 187 78 639 47 [k] rmqueue [kernel.kallsyms] bitops.h:207 1
-------------------------------------------------------------
39 0 42 8 0 0xffff88a47ffd62c0
-------------------------------------------------------------
0.00% 76.19% 0.00% 0.00% 0x0 2 1 0xffffffff81323d2a 0 175 77 574 46 [k] get_page_from_freelist [kernel.kallsyms] atomic64_64.h:22 2
0.00% 23.81% 0.00% 0.00% 0x0 2 1 0xffffffff813211d3 0 245 98 14 11 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] atomic64_64.h:22 2
0.00% 0.00% 62.50% 0.00% 0x0 2 1 0xffffffff812ded07 0 0 664 20 17 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 2 3
0.00% 0.00% 37.50% 0.00% 0x8 2 1 0xffffffff812ded07 0 0 931 14 10 [k] __mod_zone_page_state [kernel.kallsyms] atomic64_64.h:46 2 3
-------------------------------------------------------------
40 0 39 4 0 0xffff888c9c388800
-------------------------------------------------------------
0.00% 94.87% 0.00% 0.00% 0x0 1 1 0xffffffff812c9a87 0 214 156 91 39 [k] __pagevec_lru_add [kernel.kallsyms] list.h:86 1
0.00% 5.13% 0.00% 0.00% 0x0 1 1 0xffffffff81632410 0 204 160 159 44 [k] __list_add_valid [kernel.kallsyms] list_debug.c:26 1
0.00% 0.00% 100.00% 0.00% 0x0 1 1 0xffffffff812c9aa6 0 0 0 4 2 [k] __pagevec_lru_add [kernel.kallsyms] list.h:73 1
-------------------------------------------------------------
41 15 23 45 0 0xffff88810c93d140
-------------------------------------------------------------
40.00% 43.48% 0.00% 0.00% 0x0 0 1 0xffffffff81371dc8 452 548 636 71 55 [k] try_charge [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
46.67% 21.74% 93.33% 0.00% 0x0 0 1 0xffffffff8136a588 1926 2026 1324 213 127 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
0.00% 0.00% 6.67% 0.00% 0x0 0 1 0xffffffff8136a48c 0 0 86 23 1 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 3
0.00% 13.04% 0.00% 0.00% 0x18 0 1 0xffffffff81371dd0 0 284 550 71 60 [k] try_charge [kernel.kallsyms] memcontrol.c:2821 0 1 2 3
13.33% 21.74% 0.00% 0.00% 0x20 0 1 0xffffffff8136a595 454 305 584 90 73 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:117 0 1 2 3
-------------------------------------------------------------
42 0 38 40 0 0xffff8898aa4b4b00
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x8 2 1 0xffffffff812da2fe 0 163 73 39 1 [k] shmem_fault [kernel.kallsyms] shmem.c:2066 2
0.00% 0.00% 5.00% 0.00% 0x18 2 1 0xffffffff812d9b44 0 0 0 2 1 [k] shmem_getpage_gfp [kernel.kallsyms] paravirt.h:590 2
0.00% 0.00% 95.00% 0.00% 0x18 2 1 0xffffffff81cfd114 0 0 219 84 1 [k] _raw_spin_lock_irq [kernel.kallsyms] atomic.h:202 2
-------------------------------------------------------------
43 0 37 0 0 0xffff888110d10dc0
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x6 0 1 0xffffffff812d9d5a 0 626 150 653 177 [k] shmem_getpage_gfp [kernel.kallsyms] shmem.c:1867 0 1 2 3
-------------------------------------------------------------
44 11 23 20 0 0xffff88b07f3d4180
-------------------------------------------------------------
9.09% 0.00% 0.00% 0.00% 0x8 3 1 0xffffffff8136a457 757 0 402 73 58 [k] propagate_protected_usage [kernel.kallsyms] atomic64_64.h:22 0 1 2 3
0.00% 4.35% 0.00% 0.00% 0x18 3 1 0xffffffff8136a56f 0 199 407 67 55 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:134 0 1 2 3
63.64% 91.30% 0.00% 0.00% 0x28 3 1 0xffffffff8136a405 527 323 365 81 61 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:23 0 1 2 3
9.09% 4.35% 0.00% 0.00% 0x28 3 1 0xffffffff8136a57c 375 179 389 65 53 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:100 0 1 2 3
9.09% 0.00% 45.00% 0.00% 0x30 3 1 0xffffffff8136a588 1097 0 684 46 39 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
0.00% 0.00% 55.00% 0.00% 0x30 3 1 0xffffffff8136a48c 0 0 571 25 22 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
9.09% 0.00% 0.00% 0.00% 0x38 3 1 0xffffffff8136a40c 716 0 481 28 24 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:26 0 1 2 3
-------------------------------------------------------------
45 26 7 182 21 0xffffffff83590800
-------------------------------------------------------------
0.00% 0.00% 1.10% 0.00% 0x30 3 1 0xffffffff81cfd593 0 0 692 3 2 [k] _raw_spin_lock [kernel.kallsyms] atomic.h:202 0 2
100.00% 100.00% 98.90% 100.00% 0x34 3 1 0xffffffff8107e764 533 180 0 260 128 [k] __native_set_fixmap [kernel.kallsyms] pgtable.c:650 0 1 2 3
-------------------------------------------------------------
46 0 33 3 0 0xffff88b06cac2c00
-------------------------------------------------------------
0.00% 90.91% 0.00% 0.00% 0x0 3 1 0xffffffff812c9a87 0 234 135 115 41 [k] __pagevec_lru_add [kernel.kallsyms] list.h:86 3
0.00% 6.06% 0.00% 0.00% 0x0 3 1 0xffffffff81632410 0 154 170 182 46 [k] __list_add_valid [kernel.kallsyms] list_debug.c:26 3
0.00% 0.00% 100.00% 0.00% 0x0 3 1 0xffffffff812c9aa6 0 0 0 3 3 [k] __pagevec_lru_add [kernel.kallsyms] list.h:73 3
0.00% 3.03% 0.00% 0.00% 0x10 3 1 0xffffffff812c9a87 0 167 133 2 1 [k] __pagevec_lru_add [kernel.kallsyms] list.h:86 3
-------------------------------------------------------------
47 0 30 37 0 0xffff8898aa4b4dc0
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x10 2 1 0xffffffff812da2fe 0 173 0 30 1 [k] shmem_fault [kernel.kallsyms] shmem.c:2066 2
0.00% 0.00% 2.70% 0.00% 0x20 2 1 0xffffffff812d9b44 0 0 0 1 1 [k] shmem_getpage_gfp [kernel.kallsyms] paravirt.h:590 2
0.00% 0.00% 97.30% 0.00% 0x20 2 1 0xffffffff81cfd114 0 0 345 54 1 [k] _raw_spin_lock_irq [kernel.kallsyms] atomic.h:202 2
-------------------------------------------------------------
48 0 30 928 4 0xffff88b07ffd0dc0
-------------------------------------------------------------
0.00% 96.67% 0.00% 0.00% 0x10 3 1 0xffffffff81320f9d 0 195 76 33 26 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] mmzone.h:104 3
0.00% 3.33% 0.00% 0.00% 0x10 3 1 0xffffffff813210af 0 189 0 1 1 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:86 3
0.00% 0.00% 4.85% 0.00% 0x10 3 1 0xffffffff81320fee 0 0 0 45 29 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:113 3
0.00% 0.00% 0.97% 0.00% 0x10 3 1 0xffffffff813210e2 0 0 0 9 8 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:73 3
0.00% 0.00% 44.61% 50.00% 0x18 3 1 0xffffffff81320fea 0 0 0 416 48 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:112 3
0.00% 0.00% 49.57% 50.00% 0x18 3 1 0xffffffff813210d4 0 0 0 462 48 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:70 3
-------------------------------------------------------------
49 0 29 19 0 0xffff8898a989b200
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x0 2 1 0xffffffff812da2fe 0 197 0 29 1 [k] shmem_fault [kernel.kallsyms] shmem.c:2066 2
0.00% 0.00% 100.00% 0.00% 0x10 2 1 0xffffffff81cfd114 0 0 165 54 1 [k] _raw_spin_lock_irq [kernel.kallsyms] atomic.h:202 2
-------------------------------------------------------------
50 6 21 24 0 0xffff88810c93d180
-------------------------------------------------------------
0.00% 9.52% 0.00% 0.00% 0x18 0 1 0xffffffff8136a56f 0 161 476 65 55 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:134 0 1 2 3
83.33% 71.43% 0.00% 0.00% 0x28 0 1 0xffffffff8136a405 572 350 442 79 65 [k] propagate_protected_usage [kernel.kallsyms] page_counter.c:23 0 1 2 3
16.67% 14.29% 0.00% 0.00% 0x28 0 1 0xffffffff8136a57c 617 183 372 71 58 [k] page_counter_try_charge [kernel.kallsyms] page_counter.c:100 0 1 2 3
0.00% 4.76% 70.83% 0.00% 0x30 0 1 0xffffffff8136a588 0 419 614 62 49 [k] page_counter_try_charge [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
0.00% 0.00% 29.17% 0.00% 0x30 0 1 0xffffffff8136a48c 0 0 346 15 15 [k] page_counter_cancel [kernel.kallsyms] atomic64_64.h:160 0 1 2 3
-------------------------------------------------------------
51 0 27 0 0 0xffff888c9c388ac0
-------------------------------------------------------------
0.00% 81.48% 0.00% 0.00% 0x20 1 1 0xffffffff8137074f 0 240 89 515 47 [k] __mod_memcg_lruvec_state [kernel.kallsyms] memcontrol.c:823 1
0.00% 18.52% 0.00% 0.00% 0x20 1 1 0xffffffff812c9d1e 0 188 135 11 11 [k] __pagevec_lru_add [kernel.kallsyms] memcontrol.h:683 1
-------------------------------------------------------------
52 2 24 6 0 0xffff88987ffff240
-------------------------------------------------------------
100.00% 100.00% 0.00% 0.00% 0x0 1 1 0xffffffff812ded4b 436 203 91 284 48 [k] __mod_node_page_state [kernel.kallsyms] vmstat.c:339 1 3
0.00% 0.00% 100.00% 0.00% 0x8 1 1 0xffffffff812ded98 0 0 557 15 13 [k] __mod_node_page_state [kernel.kallsyms] atomic64_64.h:46 1
-------------------------------------------------------------
53 26 0 50 0 0xffff88b071197d00
-------------------------------------------------------------
100.00% 0.00% 0.00% 0.00% 0x18 3 1 0xffffffff812da2fe 534 0 578 57 1 [k] shmem_fault [kernel.kallsyms] shmem.c:2066 3
0.00% 0.00% 24.00% 0.00% 0x28 3 1 0xffffffff812d9b44 0 0 0 12 1 [k] shmem_getpage_gfp [kernel.kallsyms] paravirt.h:590 2
0.00% 0.00% 76.00% 0.00% 0x28 3 1 0xffffffff81cfd114 0 0 551 67 1 [k] _raw_spin_lock_irq [kernel.kallsyms] atomic.h:202 2
-------------------------------------------------------------
54 0 24 0 0 0xffff8881c0642d80
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x38 0 1 0xffffffff8137389a 0 205 203 96 79 [k] get_obj_cgroup_from_curren [kernel.kallsyms] memcontrol.c:2975 0 1 2 3
-------------------------------------------------------------
55 0 23 941 3 0xffff88a47ffd5dc0
-------------------------------------------------------------
0.00% 95.65% 0.00% 0.00% 0x10 2 1 0xffffffff81320f9d 0 187 83 31 20 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] mmzone.h:104 2
0.00% 4.35% 0.00% 0.00% 0x10 2 1 0xffffffff813210af 0 143 43 2 2 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:86 2
0.00% 0.00% 0.43% 0.00% 0x10 2 1 0xffffffff8131fad3 0 0 0 4 1 [k] free_pcppages_bulk [kernel.kallsyms] list.h:113 3
0.00% 0.00% 2.98% 0.00% 0x10 2 1 0xffffffff81320fee 0 0 0 28 22 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:113 2
0.00% 0.00% 1.28% 0.00% 0x10 2 1 0xffffffff813210e2 0 0 0 12 10 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:73 2
0.00% 0.00% 0.11% 0.00% 0x18 2 1 0xffffffff8131facf 0 0 0 1 1 [k] free_pcppages_bulk [kernel.kallsyms] list.h:112 3
0.00% 0.00% 0.11% 0.00% 0x18 2 1 0xffffffff8131fc44 0 0 0 1 1 [k] free_pcppages_bulk [kernel.kallsyms] list.h:70 3
0.00% 0.00% 45.48% 0.00% 0x18 2 1 0xffffffff81320fea 0 0 0 428 48 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:112 2
0.00% 0.00% 49.63% 100.00% 0x18 2 1 0xffffffff813210d4 0 0 0 470 48 [k] rmqueue_bulk.constprop.0 [kernel.kallsyms] list.h:70 2
-------------------------------------------------------------
56 0 23 14 0 0xffff88a47ffff240
-------------------------------------------------------------
0.00% 100.00% 0.00% 0.00% 0x0 2 1 0xffffffff812ded4b 0 196 91 330 46 [k] __mod_node_page_state [kernel.kallsyms] vmstat.c:339 2
0.00% 0.00% 100.00% 0.00% 0x8 2 1 0xffffffff812ded98 0 0 702 29 22 [k] __mod_node_page_state [kernel.kallsyms] atomic64_64.h:46 2
-------------------------------------------------------------
57 2 20 14 0 0xffff888c7ffff240
-------------------------------------------------------------
50.00% 100.00% 0.00% 0.00% 0x0 0 1 0xffffffff812ded4b 408 232 101 348 48 [k] __mod_node_page_state [kernel.kallsyms] vmstat.c:339 0 3
50.00% 0.00% 0.00% 0.00% 0x0 0 1 0xffffffff812de98d 397 0 0 2 1 [k] mod_node_page_state [kernel.kallsyms] vmstat.c:555 3
0.00% 0.00% 100.00% 0.00% 0x8 0 1 0xffffffff812ded98 0 0 839 28 22 [k] __mod_node_page_state [kernel.kallsyms] atomic64_64.h:46 0
next prev parent reply other threads:[~2021-08-17 2:45 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-11 3:17 [mm] 2d146aa3aa: vm-scalability.throughput -36.4% regression kernel test robot
2021-08-11 5:59 ` Linus Torvalds
2021-08-11 20:12 ` Johannes Weiner
2021-08-12 3:19 ` Feng Tang
2021-08-16 3:28 ` Feng Tang
2021-08-16 21:41 ` Johannes Weiner
2021-08-17 2:45 ` Feng Tang [this message]
2021-08-17 16:47 ` Michal Koutný
2021-08-17 17:10 ` Shakeel Butt
2021-08-18 2:30 ` Feng Tang
2021-08-30 14:51 ` Michal Koutný
2021-08-31 6:30 ` Feng Tang
2021-08-31 9:23 ` Michal Koutný
2021-09-01 4:50 ` Feng Tang
2021-09-01 15:12 ` Andi Kleen
2021-09-02 1:35 ` Feng Tang
2021-09-02 2:23 ` Andi Kleen
2021-09-02 3:46 ` Feng Tang
2021-09-02 10:53 ` Michal Koutný
2021-09-02 13:39 ` Feng Tang
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