diff options
| author | Jiri Olsa <jolsa@kernel.org> | 2018-01-07 17:03:52 +0100 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2018-01-08 12:39:50 -0300 |
| commit | 28a0b39877f5ed64ae9fadf95dddb90999309dee (patch) | |
| tree | f9429934af444c9defd54ee2b0545a1a8b39f484 /tools/perf/util | |
| parent | 972c14884728bf5f69ec69cfb1beeec1a9cd29ee (diff) | |
perf script: Add support to display sample misc field
Adding support to display sample misc field in form
of letter for each bit:
# perf script -F +misc ...
sched-messaging 1414 K 28690.636582: 4590 cycles ...
sched-messaging 1407 U 28690.636600: 325620 cycles ...
sched-messaging 1414 K 28690.636608: 19473 cycles ...
misc field __________/
The misc bits are assigned to following letters:
PERF_RECORD_MISC_KERNEL K
PERF_RECORD_MISC_USER U
PERF_RECORD_MISC_HYPERVISOR H
PERF_RECORD_MISC_GUEST_KERNEL G
PERF_RECORD_MISC_GUEST_USER g
PERF_RECORD_MISC_MMAP_DATA* M
PERF_RECORD_MISC_COMM_EXEC E
PERF_RECORD_MISC_SWITCH_OUT S
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20180107160356.28203-9-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/event.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/event.h b/tools/perf/util/event.h index 1ae95efbfb95..e5fbd6dd1b01 100644 --- a/tools/perf/util/event.h +++ b/tools/perf/util/event.h @@ -205,6 +205,7 @@ struct perf_sample { u32 flags; u16 insn_len; u8 cpumode; + u16 misc; char insn[MAX_INSN]; void *raw_data; struct ip_callchain *callchain; diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index c435b2444153..d934f04e3110 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -2042,6 +2042,7 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, data->stream_id = data->id = data->time = -1ULL; data->period = evsel->attr.sample_period; data->cpumode = event->header.misc & PERF_RECORD_MISC_CPUMODE_MASK; + data->misc = event->header.misc; data->id = -1ULL; data->data_src = PERF_MEM_DATA_SRC_NONE; |