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>,
Stephane Eranian <eranian@google.com>,
Frederic Weisbecker <fweisbec@gmail.com>
Subject: [PATCH 30/42] perf session: Pass struct events stats to event processing functions
Date: Thu, 29 Jan 2015 17:07:11 +0900 [thread overview]
Message-ID: <1422518843-25818-31-git-send-email-namhyung@kernel.org> (raw)
In-Reply-To: <1422518843-25818-1-git-send-email-namhyung@kernel.org>
Pass stats structure so that it can point separate object when used in
multi-thread environment.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
---
tools/perf/util/ordered-events.c | 4 +-
tools/perf/util/session.c | 81 ++++++++++++++++++++++------------------
tools/perf/util/session.h | 1 +
3 files changed, 49 insertions(+), 37 deletions(-)
diff --git a/tools/perf/util/ordered-events.c b/tools/perf/util/ordered-events.c
index fd4be94125fb..e933c51d7090 100644
--- a/tools/perf/util/ordered-events.c
+++ b/tools/perf/util/ordered-events.c
@@ -183,7 +183,9 @@ static int __ordered_events__flush(struct perf_session *s,
if (ret)
pr_err("Can't parse sample, err = %d\n", ret);
else {
- ret = perf_session__deliver_event(s, iter->event, &sample, tool,
+ ret = perf_session__deliver_event(s, &s->stats,
+ iter->event,
+ &sample, tool,
iter->file_offset);
if (ret)
return ret;
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index e7b59fbebbc4..7114427f3d0f 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -776,6 +776,7 @@ static struct machine *
}
static int deliver_sample_value(struct perf_session *session,
+ struct events_stats *stats,
struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
@@ -792,7 +793,7 @@ static int deliver_sample_value(struct perf_session *session,
}
if (!sid || sid->evsel == NULL) {
- ++session->stats.nr_unknown_id;
+ ++stats->nr_unknown_id;
return 0;
}
@@ -800,6 +801,7 @@ static int deliver_sample_value(struct perf_session *session,
}
static int deliver_sample_group(struct perf_session *session,
+ struct events_stats *stats,
struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
@@ -809,7 +811,7 @@ static int deliver_sample_group(struct perf_session *session,
u64 i;
for (i = 0; i < sample->read.group.nr; i++) {
- ret = deliver_sample_value(session, tool, event, sample,
+ ret = deliver_sample_value(session, stats, tool, event, sample,
&sample->read.group.values[i],
machine);
if (ret)
@@ -821,6 +823,7 @@ static int deliver_sample_group(struct perf_session *session,
static int
perf_session__deliver_sample(struct perf_session *session,
+ struct events_stats *stats,
struct perf_tool *tool,
union perf_event *event,
struct perf_sample *sample,
@@ -837,14 +840,15 @@ perf_session__deliver_sample(struct perf_session *session,
/* For PERF_SAMPLE_READ we have either single or group mode. */
if (read_format & PERF_FORMAT_GROUP)
- return deliver_sample_group(session, tool, event, sample,
+ return deliver_sample_group(session, stats, tool, event, sample,
machine);
else
- return deliver_sample_value(session, tool, event, sample,
+ return deliver_sample_value(session, stats, tool, event, sample,
&sample->read.one, machine);
}
int perf_session__deliver_event(struct perf_session *session,
+ struct events_stats *stats,
union perf_event *event,
struct perf_sample *sample,
struct perf_tool *tool, u64 file_offset)
@@ -863,14 +867,14 @@ int perf_session__deliver_event(struct perf_session *session,
case PERF_RECORD_SAMPLE:
dump_sample(evsel, event, sample);
if (evsel == NULL) {
- ++session->stats.nr_unknown_id;
+ ++stats->nr_unknown_id;
return 0;
}
if (machine == NULL) {
- ++session->stats.nr_unprocessable_samples;
+ ++stats->nr_unprocessable_samples;
return 0;
}
- return perf_session__deliver_sample(session, tool, event,
+ return perf_session__deliver_sample(session, stats, tool, event,
sample, evsel, machine);
case PERF_RECORD_MMAP:
return tool->mmap(tool, event, sample, machine);
@@ -884,7 +888,7 @@ int perf_session__deliver_event(struct perf_session *session,
return tool->exit(tool, event, sample, machine);
case PERF_RECORD_LOST:
if (tool->lost == perf_event__process_lost)
- session->stats.total_lost += event->lost.lost;
+ stats->total_lost += event->lost.lost;
return tool->lost(tool, event, sample, machine);
case PERF_RECORD_READ:
return tool->read(tool, event, sample, evsel, machine);
@@ -893,7 +897,7 @@ int perf_session__deliver_event(struct perf_session *session,
case PERF_RECORD_UNTHROTTLE:
return tool->unthrottle(tool, event, sample, machine);
default:
- ++session->stats.nr_unknown_events;
+ ++stats->nr_unknown_events;
return -1;
}
}
@@ -948,7 +952,8 @@ int perf_session__deliver_synth_event(struct perf_session *session,
if (event->header.type >= PERF_RECORD_USER_TYPE_START)
return perf_session__process_user_event(session, event, tool, 0);
- return perf_session__deliver_event(session, event, sample, tool, 0);
+ return perf_session__deliver_event(session, &session->stats,
+ event, sample, tool, 0);
}
static void event_swap(union perf_event *event, bool sample_id_all)
@@ -1016,6 +1021,7 @@ int perf_session__peek_event(struct perf_session *session, off_t file_offset,
}
static s64 perf_session__process_event(struct perf_session *session,
+ struct events_stats *stats,
union perf_event *event,
struct perf_tool *tool,
u64 file_offset)
@@ -1029,7 +1035,7 @@ static s64 perf_session__process_event(struct perf_session *session,
if (event->header.type >= PERF_RECORD_HEADER_MAX)
return -EINVAL;
- events_stats__inc(&session->stats, event->header.type);
+ events_stats__inc(stats, event->header.type);
if (event->header.type >= PERF_RECORD_USER_TYPE_START)
return perf_session__process_user_event(session, event, tool, file_offset);
@@ -1048,8 +1054,8 @@ static s64 perf_session__process_event(struct perf_session *session,
return ret;
}
- return perf_session__deliver_event(session, event, &sample, tool,
- file_offset);
+ return perf_session__deliver_event(session, stats, event, &sample,
+ tool, file_offset);
}
void perf_event_header__bswap(struct perf_event_header *hdr)
@@ -1077,47 +1083,49 @@ static struct thread *perf_session__register_idle_thread(struct perf_session *se
return thread;
}
-static void perf_session__warn_about_errors(const struct perf_session *session,
+static void events_stats__warn_about_errors(const struct events_stats *stats,
const struct perf_tool *tool)
{
if (tool->lost == perf_event__process_lost &&
- session->stats.nr_events[PERF_RECORD_LOST] != 0) {
+ stats->nr_events[PERF_RECORD_LOST] != 0) {
ui__warning("Processed %d events and lost %d chunks!\n\n"
"Check IO/CPU overload!\n\n",
- session->stats.nr_events[0],
- session->stats.nr_events[PERF_RECORD_LOST]);
+ stats->nr_events[0],
+ stats->nr_events[PERF_RECORD_LOST]);
}
- if (session->stats.nr_unknown_events != 0) {
+ if (stats->nr_unknown_events != 0) {
ui__warning("Found %u unknown events!\n\n"
"Is this an older tool processing a perf.data "
"file generated by a more recent tool?\n\n"
"If that is not the case, consider "
"reporting to linux-kernel@vger.kernel.org.\n\n",
- session->stats.nr_unknown_events);
+ stats->nr_unknown_events);
}
- if (session->stats.nr_unknown_id != 0) {
+ if (stats->nr_unknown_id != 0) {
ui__warning("%u samples with id not present in the header\n",
- session->stats.nr_unknown_id);
+ stats->nr_unknown_id);
}
- if (session->stats.nr_invalid_chains != 0) {
+ if (stats->nr_invalid_chains != 0) {
ui__warning("Found invalid callchains!\n\n"
"%u out of %u events were discarded for this reason.\n\n"
"Consider reporting to linux-kernel@vger.kernel.org.\n\n",
- session->stats.nr_invalid_chains,
- session->stats.nr_events[PERF_RECORD_SAMPLE]);
+ stats->nr_invalid_chains,
+ stats->nr_events[PERF_RECORD_SAMPLE]);
}
- if (session->stats.nr_unprocessable_samples != 0) {
+ if (stats->nr_unprocessable_samples != 0) {
ui__warning("%u unprocessable samples recorded.\n"
"Do you have a KVM guest running and not using 'perf kvm'?\n",
- session->stats.nr_unprocessable_samples);
+ stats->nr_unprocessable_samples);
}
- if (session->stats.nr_unordered_events != 0)
- ui__warning("%u out of order events recorded.\n", session->stats.nr_unordered_events);
+ if (stats->nr_unordered_events != 0) {
+ ui__warning("%u out of order events recorded.\n",
+ stats->nr_unordered_events);
+ }
}
volatile int session_done;
@@ -1188,7 +1196,8 @@ static int __perf_session__process_pipe_events(struct perf_session *session,
}
}
- if ((skip = perf_session__process_event(session, event, tool, head)) < 0) {
+ if ((skip = perf_session__process_event(session, &session->stats,
+ event, tool, head)) < 0) {
pr_err("%#" PRIx64 " [%#x]: failed to process type: %d\n",
head, event->header.size, event->header.type);
err = -EINVAL;
@@ -1207,7 +1216,7 @@ static int __perf_session__process_pipe_events(struct perf_session *session,
err = ordered_events__flush(session, tool, OE_FLUSH__FINAL);
out_err:
free(buf);
- perf_session__warn_about_errors(session, tool);
+ events_stats__warn_about_errors(&session->stats, tool);
ordered_events__free(&session->ordered_events);
return err;
}
@@ -1252,7 +1261,8 @@ fetch_mmaped_event(struct perf_session *session,
#define NUM_MMAPS 128
#endif
-static int __perf_session__process_events(struct perf_session *session, int fd,
+static int __perf_session__process_events(struct perf_session *session,
+ struct events_stats *stats, int fd,
u64 data_offset, u64 data_size,
u64 file_size, struct perf_tool *tool)
{
@@ -1325,8 +1335,8 @@ static int __perf_session__process_events(struct perf_session *session, int fd,
size = event->header.size;
if (size < sizeof(struct perf_event_header) ||
- (skip = perf_session__process_event(session, event, tool, file_pos))
- < 0) {
+ (skip = perf_session__process_event(session, stats, event,
+ tool, file_pos)) < 0) {
pr_err("%#" PRIx64 " [%#x]: failed to process type: %d\n",
file_offset + head, event->header.size,
event->header.type);
@@ -1353,7 +1363,6 @@ static int __perf_session__process_events(struct perf_session *session, int fd,
err = ordered_events__flush(session, tool, OE_FLUSH__FINAL);
out_err:
ui_progress__finish();
- perf_session__warn_about_errors(session, tool);
ordered_events__free(&session->ordered_events);
session->one_mmap = false;
return err;
@@ -1372,7 +1381,7 @@ int perf_session__process_events(struct perf_session *session,
if (perf_data_file__is_pipe(file))
return __perf_session__process_pipe_events(session, tool);
- err = __perf_session__process_events(session,
+ err = __perf_session__process_events(session, &session->stats,
perf_data_file__fd(file),
session->header.data_offset,
session->header.data_size,
@@ -1391,7 +1400,7 @@ int perf_session__process_events(struct perf_session *session,
if (!session->header.index[i].size)
continue;
- err = __perf_session__process_events(session,
+ err = __perf_session__process_events(session, &session->stats,
perf_data_file__fd(file),
session->header.index[i].offset,
session->header.index[i].size,
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 419976d74b51..33af571f9d08 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -59,6 +59,7 @@ int perf_session_queue_event(struct perf_session *s, union perf_event *event,
void perf_tool__fill_defaults(struct perf_tool *tool);
int perf_session__deliver_event(struct perf_session *session,
+ struct events_stats *stats,
union perf_event *event,
struct perf_sample *sample,
struct perf_tool *tool, u64 file_offset);
--
2.2.2
next prev parent reply other threads:[~2015-01-29 8:14 UTC|newest]
Thread overview: 221+ messages / expand[flat|nested] mbox.gz Atom feed top
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 ` Namhyung Kim [this message]
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
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
2015-05-18 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 ` [PATCH 28/40] perf callchain: Maintain libunwind's address space in map_groups Namhyung Kim
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
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