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| author | Ingo Molnar <mingo@kernel.org> | 2017-08-30 00:13:56 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-08-30 00:13:56 +0300 |
| commit | 1b2f76d77a277bb70d38ad0991ed7f16bbc115a9 (patch) | |
| tree | b02f9b167b1c1b9df860f480b45523c70ef52acf /tools/perf/util/session.c | |
| parent | 5da382eb6ea37e2c49ef521c636d73f6ecc3fa81 (diff) | |
| parent | b2f7605076d6cdd68162c42c34caadafbbe4c69f (diff) | |
| download | linux-1b2f76d77a277bb70d38ad0991ed7f16bbc115a9.tar.xz | |
Merge tag 'perf-core-for-mingo-4.14-20170829' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core
Pull perf/core improvements and fixes from Arnaldo Carvalho de Melo:
- Fix remote HITM detection for Skylake in 'perf c2c' (Jiri Olsa)
- Fixes for the handling of PERF_RECORD_READ records (Jiri Olsa)
- Fix kprobes blackist symbol lookup in 'perf probe' (Li Bin)
- The PLT header and entry sizes are not the same in !x86, fix it for ARM and
AARCH64 (Li Bin)
- Beautify pkey_{alloc,free,mprotect} arguments in 'perf trace' (Arnaldo Carvalho de Melo)
- Fix CC, AR, LD external definition, allow flex and bison to be
externally defined and other related Makefile fixes (David Carrillo-Cisneros)
- Sync CPU features kernel ABI headers with tooling headers (Arnaldo Carvalho de Melo)
- Fix path to PMU formats in 'perf stat' documentation (Jack Henschel)
- Fix static build with newer toolchains (Jiri Olsa)
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/util/session.c')
| -rw-r--r-- | tools/perf/util/session.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index dc453f84a14c..ac863691605f 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1127,6 +1127,30 @@ static void dump_sample(struct perf_evsel *evsel, union perf_event *event, sample_read__printf(sample, evsel->attr.read_format); } +static void dump_read(struct perf_evsel *evsel, union perf_event *event) +{ + struct read_event *read_event = &event->read; + u64 read_format; + + if (!dump_trace) + return; + + printf(": %d %d %s %" PRIu64 "\n", event->read.pid, event->read.tid, + evsel ? perf_evsel__name(evsel) : "FAIL", + event->read.value); + + read_format = evsel->attr.read_format; + + if (read_format & PERF_FORMAT_TOTAL_TIME_ENABLED) + printf("... time enabled : %" PRIu64 "\n", read_event->time_enabled); + + if (read_format & PERF_FORMAT_TOTAL_TIME_RUNNING) + printf("... time running : %" PRIu64 "\n", read_event->time_running); + + if (read_format & PERF_FORMAT_ID) + printf("... id : %" PRIu64 "\n", read_event->id); +} + static struct machine *machines__find_for_cpumode(struct machines *machines, union perf_event *event, struct perf_sample *sample) @@ -1271,6 +1295,7 @@ static int machines__deliver_event(struct machines *machines, evlist->stats.total_lost_samples += event->lost_samples.lost; return tool->lost_samples(tool, event, sample, machine); case PERF_RECORD_READ: + dump_read(evsel, event); return tool->read(tool, event, sample, evsel, machine); case PERF_RECORD_THROTTLE: return tool->throttle(tool, event, sample, machine); |