From: Namhyung Kim <namhyung@kernel.org>
To: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Jiri Olsa <jolsa@redhat.com>, LKML <linux-kernel@vger.kernel.org>,
David Ahern <dsahern@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Andi Kleen <andi@firstfloor.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Stephane Eranian <eranian@google.com>
Subject: [PATCH 28/40] perf callchain: Maintain libunwind's address space in map_groups
Date: Mon, 18 May 2015 09:30:43 +0900 [thread overview]
Message-ID: <1431909055-21442-29-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1431909055-21442-1-git-send-email-namhyung@kernel.org>
Currently the address_space was kept in thread struct but it's more
appropriate to keep it in map_groups as it's maintained with time.
Also we don't need to flush after exec since it still can be accessed
when used with an indexed data file.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/tests/dwarf-unwind.c | 4 ++--
tools/perf/util/map.c | 5 +++++
tools/perf/util/map.h | 1 +
tools/perf/util/thread.c | 7 -------
tools/perf/util/unwind-libunwind.c | 28 +++++++++++++---------------
tools/perf/util/unwind.h | 15 ++++++---------
6 files changed, 27 insertions(+), 33 deletions(-)
diff --git a/tools/perf/tests/dwarf-unwind.c b/tools/perf/tests/dwarf-unwind.c
index 1926799bfcdb..0e572eeabdb7 100644
--- a/tools/perf/tests/dwarf-unwind.c
+++ b/tools/perf/tests/dwarf-unwind.c
@@ -143,6 +143,8 @@ int test__dwarf_unwind(void)
struct thread *thread;
int err = -1;
+ callchain_param.record_mode = CALLCHAIN_DWARF;
+
machines__init(&machines);
machine = machines__find(&machines, HOST_KERNEL_ID);
@@ -151,8 +153,6 @@ int test__dwarf_unwind(void)
return -1;
}
- callchain_param.record_mode = CALLCHAIN_DWARF;
-
if (init_live_machine(machine)) {
pr_err("Could not init machine\n");
goto out;
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index 8bc016648a34..a35fed9e5eba 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -14,6 +14,7 @@
#include "util.h"
#include "debug.h"
#include "machine.h"
+#include "unwind.h"
#include <linux/string.h>
const char *map_type__name[MAP__NR_TYPES] = {
@@ -431,6 +432,8 @@ void map_groups__init(struct map_groups *mg, struct machine *machine)
mg->refcnt = 1;
mg->timestamp = 0;
INIT_LIST_HEAD(&mg->list);
+
+ unwind__prepare_access(mg);
}
static void maps__delete(struct rb_root *maps)
@@ -464,6 +467,8 @@ void map_groups__exit(struct map_groups *mg)
maps__delete(&mg->maps[i]);
maps__delete_removed(&mg->removed_maps[i]);
}
+
+ unwind__finish_access(mg);
}
bool map_groups__empty(struct map_groups *mg)
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index fc8cdb8853f5..a578771dd8f4 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -67,6 +67,7 @@ struct map_groups {
u64 timestamp;
int refcnt;
struct list_head list;
+ void *priv;
};
struct map_groups *map_groups__new(struct machine *machine);
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index 3fa3e558316a..702f12dc5a90 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -105,9 +105,6 @@ struct thread *thread__new(pid_t pid, pid_t tid)
INIT_LIST_HEAD(&thread->tid_node);
INIT_LIST_HEAD(&thread->mg_list);
- if (unwind__prepare_access(thread) < 0)
- goto err_thread;
-
comm_str = malloc(32);
if (!comm_str)
goto err_thread;
@@ -153,7 +150,6 @@ void thread__delete(struct thread *thread)
list_del(&comm->list);
comm__free(comm);
}
- unwind__finish_access(thread);
free(thread);
}
@@ -250,9 +246,6 @@ int __thread__set_comm(struct thread *thread, const char *str, u64 timestamp,
break;
}
list_add_tail(&new->list, &curr->list);
-
- if (exec)
- unwind__flush_access(thread);
}
if (exec) {
diff --git a/tools/perf/util/unwind-libunwind.c b/tools/perf/util/unwind-libunwind.c
index 0978697341c1..b3214f76fd43 100644
--- a/tools/perf/util/unwind-libunwind.c
+++ b/tools/perf/util/unwind-libunwind.c
@@ -32,6 +32,7 @@
#include "symbol.h"
#include "util.h"
#include "debug.h"
+#include "map.h"
extern int
UNW_OBJ(dwarf_search_unwind_table) (unw_addr_space_t as,
@@ -561,7 +562,7 @@ static unw_accessors_t accessors = {
.get_proc_name = get_proc_name,
};
-int unwind__prepare_access(struct thread *thread)
+int unwind__prepare_access(struct map_groups *mg)
{
unw_addr_space_t addr_space;
@@ -575,41 +576,38 @@ int unwind__prepare_access(struct thread *thread)
}
unw_set_caching_policy(addr_space, UNW_CACHE_GLOBAL);
- thread__set_priv(thread, addr_space);
+ mg->priv = addr_space;
return 0;
}
-void unwind__flush_access(struct thread *thread)
+void unwind__finish_access(struct map_groups *mg)
{
- unw_addr_space_t addr_space;
+ unw_addr_space_t addr_space = mg->priv;
if (callchain_param.record_mode != CALLCHAIN_DWARF)
return;
- addr_space = thread__priv(thread);
- unw_flush_cache(addr_space, 0, 0);
-}
-
-void unwind__finish_access(struct thread *thread)
-{
- unw_addr_space_t addr_space;
-
- if (callchain_param.record_mode != CALLCHAIN_DWARF)
+ if (addr_space == NULL)
return;
- addr_space = thread__priv(thread);
unw_destroy_addr_space(addr_space);
+ mg->priv = NULL;
}
static int get_entries(struct unwind_info *ui, unwind_entry_cb_t cb,
void *arg, int max_stack)
{
+ struct map_groups *mg;
unw_addr_space_t addr_space;
unw_cursor_t c;
int ret;
- addr_space = thread__priv(ui->thread);
+ mg = thread__get_map_groups(ui->thread, ui->sample->time);
+ if (mg == NULL)
+ return -1;
+
+ addr_space = mg->priv;
if (addr_space == NULL)
return -1;
diff --git a/tools/perf/util/unwind.h b/tools/perf/util/unwind.h
index 12790cf94618..c6860b481d07 100644
--- a/tools/perf/util/unwind.h
+++ b/tools/perf/util/unwind.h
@@ -21,17 +21,15 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg,
/* libunwind specific */
#ifdef HAVE_LIBUNWIND_SUPPORT
int libunwind__arch_reg_id(int regnum);
-int unwind__prepare_access(struct thread *thread);
-void unwind__flush_access(struct thread *thread);
-void unwind__finish_access(struct thread *thread);
+int unwind__prepare_access(struct map_groups *mg);
+void unwind__finish_access(struct map_groups *mg);
#else
-static inline int unwind__prepare_access(struct thread *thread __maybe_unused)
+static inline int unwind__prepare_access(struct map_groups *mg __maybe_unused)
{
return 0;
}
-static inline void unwind__flush_access(struct thread *thread __maybe_unused) {}
-static inline void unwind__finish_access(struct thread *thread __maybe_unused) {}
+static inline void unwind__finish_access(struct map_groups *mg __maybe_unused) {}
#endif
#else
static inline int
@@ -44,12 +42,11 @@ unwind__get_entries(unwind_entry_cb_t cb __maybe_unused,
return 0;
}
-static inline int unwind__prepare_access(struct thread *thread __maybe_unused)
+static inline int unwind__prepare_access(struct map_groups *mg __maybe_unused)
{
return 0;
}
-static inline void unwind__flush_access(struct thread *thread __maybe_unused) {}
-static inline void unwind__finish_access(struct thread *thread __maybe_unused) {}
+static inline void unwind__finish_access(struct map_groups *mg __maybe_unused) {}
#endif /* HAVE_DWARF_UNWIND_SUPPORT */
#endif /* __UNWIND_H */
--
2.4.0
next prev parent reply other threads:[~2015-05-18 0:46 UTC|newest]
Thread overview: 221+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-18 0:30 [RFC/PATCHSET 00/40] perf tools: Speed-up perf report by using multi thread (v4) Namhyung Kim
2015-05-18 0:30 ` [PATCH 01/40] perf tools: Use a software dummy event to track task/mmap events Namhyung Kim
2015-05-18 0:30 ` [PATCH 02/40] perf tools: Add rm_rf() utility function Namhyung Kim
2015-05-18 0:30 ` [PATCH 03/40] perf tools: Introduce copyfile_offset() function Namhyung Kim
2015-05-18 12:57 ` Arnaldo Carvalho de Melo
2015-05-19 6:20 ` Namhyung Kim
2015-05-20 12:24 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-05-18 0:30 ` [PATCH 04/40] perf tools: Create separate mmap for dummy tracking event Namhyung Kim
2015-05-18 18:07 ` Jiri Olsa
2015-05-19 6:24 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 05/40] perf tools: Introduce perf_evlist__mmap_track() Namhyung Kim
2015-05-18 18:09 ` Jiri Olsa
2015-05-19 6:28 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 06/40] perf tools: Add HEADER_DATA_INDEX feature Namhyung Kim
2015-05-18 18:17 ` Jiri Olsa
2015-05-19 6:34 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 07/40] perf tools: Handle indexed data file properly Namhyung Kim
2015-05-18 18:37 ` Jiri Olsa
2015-05-19 6:40 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 08/40] perf record: Add --index option for building index table Namhyung Kim
2015-05-18 0:30 ` [PATCH 09/40] perf report: Skip dummy tracking event Namhyung Kim
2015-05-18 0:30 ` [PATCH 10/40] perf tools: Introduce thread__comm(_str)_by_time() helpers Namhyung Kim
2015-05-18 0:30 ` [PATCH 11/40] perf tools: Add a test case for thread comm handling Namhyung Kim
2015-05-18 19:29 ` Jiri Olsa
2015-05-19 6:42 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 12/40] perf tools: Use thread__comm_by_time() when adding hist entries Namhyung Kim
2015-05-18 0:30 ` [PATCH 13/40] perf tools: Convert dead thread list into rbtree Namhyung Kim
2015-05-18 19:34 ` Jiri Olsa
2015-05-19 6:45 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 14/40] perf tools: Introduce machine__find*_thread_by_time() Namhyung Kim
2015-05-18 19:50 ` Jiri Olsa
2015-05-18 19:56 ` Jiri Olsa
2015-05-19 6:57 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 15/40] perf tools: Add a test case for timed thread handling Namhyung Kim
2015-05-18 0:30 ` [PATCH 16/40] perf tools: Reducing arguments of hist_entry_iter__add() Namhyung Kim
2015-05-18 12:55 ` Arnaldo Carvalho de Melo
2015-05-19 7:01 ` Namhyung Kim
2015-05-19 8:04 ` [PATCH] " Namhyung Kim
2015-05-19 14:03 ` Arnaldo Carvalho de Melo
2015-05-27 16:47 ` [tip:perf/core] perf hists: " tip-bot for Namhyung Kim
2015-05-18 0:30 ` [PATCH 17/40] perf tools: Maintain map groups list in a leader thread Namhyung Kim
2015-05-18 0:30 ` [PATCH 18/40] perf tools: Introduce thread__find_addr_location_by_time() and friends Namhyung Kim
2015-05-18 0:30 ` [PATCH 19/40] perf callchain: Use " Namhyung Kim
2015-05-18 0:30 ` [PATCH 20/40] perf tools: Add a test case for timed map groups handling Namhyung Kim
2015-05-18 0:30 ` [PATCH 21/40] perf tools: Save timestamp of a map creation Namhyung Kim
2015-05-18 0:30 ` [PATCH 22/40] perf tools: Introduce map_groups__{insert,find}_by_time() Namhyung Kim
2015-05-18 0:30 ` [PATCH 23/40] perf tools: Use map_groups__find_addr_by_time() Namhyung Kim
2015-05-18 0:30 ` [PATCH 24/40] perf tools: Add testcase for managing maps with time Namhyung Kim
2015-05-18 0:30 ` [PATCH 25/40] perf tools: Protect dso symbol loading using a mutex Namhyung Kim
2015-05-20 12:25 ` [tip:perf/core] perf symbols: " tip-bot for Namhyung Kim
2015-05-18 0:30 ` [PATCH 26/40] perf tools: Protect dso cache tree using dso->lock Namhyung Kim
2015-05-20 12:25 ` [tip:perf/core] perf symbols: Protect dso cache tree using dso-> lock tip-bot for Namhyung Kim
2015-05-18 0:30 ` [PATCH 27/40] perf tools: Protect dso cache fd with a mutex Namhyung Kim
2015-05-20 12:25 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-05-18 0:30 ` Namhyung Kim [this message]
2015-05-18 0:30 ` [PATCH 29/40] perf tools: Add dso__data_get/put_fd() Namhyung Kim
2015-05-18 0:30 ` [PATCH 30/40] perf session: Pass struct events stats to event processing functions Namhyung Kim
2015-05-18 0:30 ` [PATCH 31/40] perf hists: Pass hists struct to hist_entry_iter struct Namhyung Kim
2015-05-18 0:30 ` [PATCH 32/40] perf tools: Move BUILD_ID_SIZE definition to perf.h Namhyung Kim
2015-05-18 0:30 ` [PATCH 33/40] perf session: Separate struct machines from session Namhyung Kim
2015-05-18 12:52 ` Arnaldo Carvalho de Melo
2015-05-19 7:28 ` Namhyung Kim
2015-05-19 22:46 ` Arnaldo Carvalho de Melo
2015-05-19 23:58 ` Namhyung Kim
2015-05-28 2:39 ` [RFC 0/2] " Namhyung Kim
2015-05-28 2:39 ` [PATCH 1/2] perf tools: Introduce machines__new/delete() Namhyung Kim
2015-05-28 2:39 ` [PATCH 2/2] perf session: Separate struct machines from session Namhyung Kim
2015-05-18 0:30 ` [PATCH 34/40] perf report: Parallelize perf report using multi-thread Namhyung Kim
2015-05-19 10:12 ` Jiri Olsa
2015-05-19 14:58 ` Namhyung Kim
2015-05-18 0:30 ` [PATCH 35/40] perf record: Synthesize COMM event for a command line workload Namhyung Kim
2015-05-18 12:45 ` Arnaldo Carvalho de Melo
2015-05-19 7:46 ` Namhyung Kim
2015-05-19 14:02 ` Arnaldo Carvalho de Melo
2015-05-19 15:12 ` Namhyung Kim
2015-05-19 16:30 ` Arnaldo Carvalho de Melo
2015-05-19 19:49 ` Jiri Olsa
2015-05-19 20:18 ` Arnaldo Carvalho de Melo
2015-05-19 23:56 ` Namhyung Kim
2015-05-20 0:22 ` Arnaldo Carvalho de Melo
2015-05-20 0:56 ` Namhyung Kim
2015-05-20 1:16 ` Arnaldo Carvalho de Melo
2015-05-18 0:30 ` [PATCH 36/40] perf tools: Fix progress ui to support multi thread Namhyung Kim
2015-05-18 0:30 ` [PATCH 37/40] perf report: Add --multi-thread option and config item Namhyung Kim
2015-05-18 0:30 ` [PATCH 38/40] perf session: Handle index files generally Namhyung Kim
2015-05-19 22:27 ` David Ahern
2015-05-20 0:05 ` Namhyung Kim
2015-05-20 7:20 ` [PATCH 41/40] perf report: Add --num-thread option to control number of thread Namhyung Kim
2015-05-18 0:30 ` [PATCH 39/40] perf data: Implement 'index' subcommand Namhyung Kim
2015-05-18 0:30 ` [PATCH Not-for-merge 40/40] perf tools: Disable thread refcount due to bug Namhyung Kim
2015-05-18 1:23 ` Arnaldo Carvalho de Melo
2015-05-18 12:21 ` Namhyung Kim
2015-05-18 12:30 ` Arnaldo Carvalho de Melo
-- strict thread matches above, loose matches on Subject: below --
2015-03-03 3:07 [RFC/PATCHSET 00/38] perf tools: Speed-up perf report by using multi thread (v3) Namhyung Kim
2015-03-03 3:07 ` [PATCH 01/38] perf tools: Use a software dummy event to track task/mmap events Namhyung Kim
2015-03-03 3:07 ` [PATCH 02/38] perf tools: Add rm_rf() utility function Namhyung Kim
2015-03-03 3:07 ` [PATCH 03/38] perf tools: Introduce copyfile_offset() function Namhyung Kim
2015-03-04 14:58 ` Jiri Olsa
2015-03-03 3:07 ` [PATCH 04/38] perf tools: Create separate mmap for dummy tracking event Namhyung Kim
2015-03-03 3:07 ` [PATCH 05/38] perf tools: Introduce perf_evlist__mmap_track() Namhyung Kim
2015-03-03 3:07 ` [PATCH 06/38] perf tools: Add HEADER_DATA_INDEX feature Namhyung Kim
2015-03-03 3:07 ` [PATCH 07/38] perf tools: Handle indexed data file properly Namhyung Kim
2015-03-04 16:19 ` Jiri Olsa
2015-03-06 4:17 ` Namhyung Kim
2015-03-03 3:07 ` [PATCH 08/38] perf record: Add --index option for building index table Namhyung Kim
2015-03-05 7:56 ` Jiri Olsa
2015-03-06 4:19 ` Namhyung Kim
2015-03-03 3:07 ` [PATCH 09/38] perf report: Skip dummy tracking event Namhyung Kim
2015-03-03 3:07 ` [PATCH 10/38] perf tools: Pass session arg to perf_event__preprocess_sample() Namhyung Kim
2015-03-03 13:59 ` Arnaldo Carvalho de Melo
2015-03-03 14:18 ` Namhyung Kim
2015-03-03 3:07 ` [PATCH 11/38] perf script: Pass session arg to ->process_event callback Namhyung Kim
2015-03-03 3:07 ` [PATCH 12/38] perf tools: Introduce thread__comm_time() helpers Namhyung Kim
2015-03-03 16:28 ` Frederic Weisbecker
2015-03-04 0:02 ` Namhyung Kim
2015-03-05 16:08 ` Frederic Weisbecker
2015-03-06 4:38 ` Namhyung Kim
2015-03-06 12:48 ` Arnaldo Carvalho de Melo
2015-03-10 6:55 ` Namhyung Kim
2015-03-03 3:07 ` [PATCH 13/38] perf tools: Add a test case for thread comm handling Namhyung Kim
2015-03-03 3:07 ` [PATCH 14/38] perf tools: Use thread__comm_time() when adding hist entries Namhyung Kim
2015-03-03 3:07 ` [PATCH 15/38] perf tools: Convert dead thread list into rbtree Namhyung Kim
2015-03-03 3:07 ` [PATCH 16/38] perf tools: Introduce machine__find*_thread_time() Namhyung Kim
2015-03-03 3:07 ` [PATCH 17/38] perf tools: Add a test case for timed thread handling Namhyung Kim
2015-03-03 3:07 ` [PATCH 18/38] perf tools: Reducing arguments of hist_entry_iter__add() Namhyung Kim
2015-03-03 3:07 ` [PATCH 19/38] perf tools: Pass session to hist_entry_iter struct Namhyung Kim
2015-03-03 3:07 ` [PATCH 20/38] perf tools: Maintain map groups list in a leader thread Namhyung Kim
2015-03-03 3:07 ` [PATCH 21/38] perf tools: Introduce session__find_addr_location() and friends Namhyung Kim
2015-03-03 3:07 ` [PATCH 22/38] perf callchain: Use " Namhyung Kim
2015-03-03 14:01 ` Arnaldo Carvalho de Melo
2015-03-03 3:07 ` [PATCH 23/38] perf tools: Add a test case for timed map groups handling Namhyung Kim
2015-03-03 3:07 ` [PATCH 24/38] perf tools: Protect dso symbol loading using a mutex Namhyung Kim
2015-03-03 3:07 ` [PATCH 25/38] perf tools: Protect dso cache tree using dso->lock Namhyung Kim
2015-03-03 3:07 ` [PATCH 26/38] perf tools: Protect dso cache fd with a mutex Namhyung Kim
2015-03-03 3:07 ` [PATCH 27/38] perf callchain: Maintain libunwind's address space in map_groups Namhyung Kim
2015-03-03 3:07 ` [PATCH 28/38] perf tools: Add dso__data_get/put_fd() Namhyung Kim
2015-03-03 3:07 ` [PATCH 29/38] perf session: Pass struct events stats to event processing functions Namhyung Kim
2015-03-03 3:07 ` [PATCH 30/38] perf hists: Pass hists struct to hist_entry_iter struct Namhyung Kim
2015-03-03 3:07 ` [PATCH 31/38] perf tools: Move BUILD_ID_SIZE definition to perf.h Namhyung Kim
2015-03-03 3:07 ` [PATCH 32/38] perf report: Parallelize perf report using multi-thread Namhyung Kim
2015-03-03 3:07 ` [PATCH 33/38] perf tools: Add missing_threads rb tree Namhyung Kim
2015-03-03 3:07 ` [PATCH 34/38] perf record: Synthesize COMM event for a command line workload Namhyung Kim
2015-03-03 3:07 ` [PATCH 35/38] perf tools: Fix progress ui to support multi thread Namhyung Kim
2015-03-03 3:07 ` [PATCH 36/38] perf report: Add --multi-thread option and config item Namhyung Kim
2015-03-03 3:07 ` [PATCH 37/38] perf session: Handle index files generally Namhyung Kim
2015-03-03 3:07 ` [PATCH 38/38] perf data: Implement 'index' subcommand Namhyung Kim
2015-01-29 8:06 [RFC/PATCHSET 00/42] perf tools: Speed-up perf report by using multi thread (v2) Namhyung Kim
2015-01-29 8:06 ` [PATCH 01/42] perf tools: Support to read compressed module from build-id cache Namhyung Kim
2015-01-30 14:32 ` Jiri Olsa
2015-02-02 15:03 ` Namhyung Kim
2015-01-30 18:33 ` [tip:perf/core] perf symbols: " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 02/42] perf tools: Do not use __perf_session__process_events() directly Namhyung Kim
2015-01-30 18:32 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 03/42] perf record: Show precise number of samples Namhyung Kim
2015-01-30 18:32 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 04/42] perf header: Set header version correctly Namhyung Kim
2015-01-30 18:33 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 05/42] perf tools: Set attr.task bit for a tracking event Namhyung Kim
2015-01-30 18:33 ` [tip:perf/core] perf evsel: " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 06/42] perf tools: Use a software dummy event to track task/mmap events Namhyung Kim
2015-01-29 8:06 ` [PATCH 07/42] perf tools: Use perf_data_file__fd() consistently Namhyung Kim
2015-01-30 18:33 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 08/42] perf tools: Add rm_rf() utility function Namhyung Kim
2015-01-30 15:02 ` Jiri Olsa
2015-05-20 12:24 ` [tip:perf/core] " tip-bot for Namhyung Kim
2015-01-29 8:06 ` [PATCH 09/42] perf tools: Introduce copyfile_offset() function Namhyung Kim
2015-01-29 8:06 ` [PATCH 10/42] perf tools: Create separate mmap for dummy tracking event Namhyung Kim
2015-01-29 8:06 ` [PATCH 11/42] perf tools: Introduce perf_evlist__mmap_track() Namhyung Kim
2015-01-29 8:06 ` [PATCH 12/42] perf tools: Add HEADER_DATA_INDEX feature Namhyung Kim
2015-01-29 8:06 ` [PATCH 13/42] perf tools: Handle indexed data file properly Namhyung Kim
2015-01-29 8:06 ` [PATCH 14/42] perf record: Add --index option for building index table Namhyung Kim
2015-02-01 18:06 ` Jiri Olsa
2015-02-02 8:34 ` Adrian Hunter
2015-02-02 9:15 ` Jiri Olsa
2015-02-02 9:52 ` Adrian Hunter
2015-02-02 10:05 ` Jiri Olsa
2015-02-02 12:07 ` Adrian Hunter
2015-02-02 12:13 ` Jiri Olsa
2015-02-02 14:56 ` Namhyung Kim
2015-02-02 17:30 ` Jiri Olsa
2015-02-03 8:42 ` Adrian Hunter
2015-01-29 8:06 ` [PATCH 15/42] perf report: Skip dummy tracking event Namhyung Kim
2015-01-29 8:06 ` [PATCH 16/42] perf tools: Pass session arg to perf_event__preprocess_sample() Namhyung Kim
2015-01-29 8:06 ` [PATCH 17/42] perf script: Pass session arg to ->process_event callback Namhyung Kim
2015-01-29 8:06 ` [PATCH 18/42] perf tools: Introduce thread__comm_time() helpers Namhyung Kim
2015-01-29 8:07 ` [PATCH 19/42] perf tools: Add a test case for thread comm handling Namhyung Kim
2015-01-29 8:07 ` [PATCH 20/42] perf tools: Use thread__comm_time() when adding hist entries Namhyung Kim
2015-01-29 8:07 ` [PATCH 21/42] perf tools: Convert dead thread list into rbtree Namhyung Kim
2015-01-29 8:07 ` [PATCH 22/42] perf tools: Introduce machine__find*_thread_time() Namhyung Kim
2015-01-29 8:07 ` [PATCH 23/42] perf tools: Add a test case for timed thread handling Namhyung Kim
2015-01-29 8:07 ` [PATCH 24/42] perf tools: Maintain map groups list in a leader thread Namhyung Kim
2015-01-29 8:07 ` [PATCH 25/42] perf tools: Introduce thread__find_addr_location_time() and friends Namhyung Kim
2015-01-29 8:07 ` [PATCH 26/42] perf tools: Add a test case for timed map groups handling Namhyung Kim
2015-01-29 8:07 ` [PATCH 27/42] perf tools: Protect dso symbol loading using a mutex Namhyung Kim
2015-01-29 12:34 ` Arnaldo Carvalho de Melo
2015-01-29 12:48 ` Namhyung Kim
2015-01-29 8:07 ` [PATCH 28/42] perf tools: Protect dso cache tree using dso->lock Namhyung Kim
2015-01-29 8:07 ` [PATCH 29/42] perf tools: Protect dso cache fd with a mutex Namhyung Kim
2015-01-29 12:31 ` Arnaldo Carvalho de Melo
2015-01-29 13:19 ` Namhyung Kim
2015-01-29 16:23 ` Arnaldo Carvalho de Melo
2015-01-30 0:51 ` Namhyung Kim
2015-01-29 8:07 ` [PATCH 30/42] perf session: Pass struct events stats to event processing functions Namhyung Kim
2015-01-29 8:07 ` [PATCH 31/42] perf hists: Pass hists struct to hist_entry_iter functions Namhyung Kim
2015-01-29 8:07 ` [PATCH 32/42] perf tools: Move BUILD_ID_SIZE definition to perf.h Namhyung Kim
2015-01-29 8:07 ` [PATCH 33/42] perf report: Parallelize perf report using multi-thread Namhyung Kim
2015-01-29 8:07 ` [PATCH 34/42] perf tools: Add missing_threads rb tree Namhyung Kim
2015-01-29 8:07 ` [PATCH 35/42] perf record: Synthesize COMM event for a command line workload Namhyung Kim
2015-01-29 8:07 ` [PATCH 36/42] perf tools: Fix progress ui to support multi thread Namhyung Kim
2015-01-29 8:07 ` [PATCH 37/42] perf report: Add --multi-thread option and config item Namhyung Kim
2015-01-29 8:07 ` [PATCH 38/42] perf session: Handle index files generally Namhyung Kim
2015-01-29 8:07 ` [PATCH 39/42] perf tools: Convert lseek + read to pread Namhyung Kim
2015-01-30 18:34 ` [tip:perf/core] perf symbols: " tip-bot for Namhyung Kim
2015-01-29 8:07 ` [PATCH 40/42] perf callchain: Save eh/debug frame offset for dwarf unwind Namhyung Kim
2015-01-29 12:38 ` Arnaldo Carvalho de Melo
2015-01-29 13:23 ` Namhyung Kim
2015-01-29 19:22 ` Arnaldo Carvalho de Melo
2015-01-30 18:32 ` [tip:perf/core] perf callchain: Cache eh/ debug " tip-bot for Namhyung Kim
2015-01-29 8:07 ` [PATCH 41/42] perf tools: Add new perf data command Namhyung Kim
2015-01-29 8:07 ` [PATCH 42/42] perf data: Implement 'index' subcommand Namhyung Kim
2015-01-29 19:56 ` [RFC/PATCHSET 00/42] perf tools: Speed-up perf report by using multi thread (v2) Arnaldo Carvalho de Melo
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