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| author |   Jiri Olsa <jolsa@kernel.org> | 2015-06-26 11:29:18 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-06-26 11:46:57 -0300 |
| commit | f99f4719b841a9745d6a7652eef3956aaf2db66a (patch) | |
| tree | 1eeabdd5fd603763af900682a6eb314c42e75450 /tools/perf/util/evsel.h | |
| parent | perf stat: Introduce perf_evsel__alloc_stats function (diff) | |
| download | linux-dev-f99f4719b841a9745d6a7652eef3956aaf2db66a.tar.xz linux-dev-f99f4719b841a9745d6a7652eef3956aaf2db66a.zip | |
perf stat: Introduce perf_evsel__read function
Adding simple read function that reads/store data into given struct
perf_counts_values *count object.
Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1435310967-14570-14-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | tools/perf/util/evsel.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/tools/perf/util/evsel.h b/tools/perf/util/evsel.h index 020f7e13634a..a79944a21e8f 100644 --- a/tools/perf/util/evsel.h +++ b/tools/perf/util/evsel.h @@ -236,6 +236,9 @@ typedef int (perf_evsel__read_cb_t)(struct perf_evsel *evsel, int perf_evsel__read_cb(struct perf_evsel *evsel, int cpu, int thread, perf_evsel__read_cb_t cb); +int perf_evsel__read(struct perf_evsel *evsel, int cpu, int thread, + struct perf_counts_values *count); + int __perf_evsel__read_on_cpu(struct perf_evsel *evsel, int cpu, int thread, bool scale); |