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| author |   Jiri Olsa <jolsa@kernel.org> | 2015-06-26 11:29:11 +0200 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-06-26 11:20:02 -0300 |
| commit | a6fa003855d38d53d90c1a8a5827102e62702334 (patch) | |
| tree | da5d7f02f11c25c76060c8551bd8cf0dda6442ad /tools/perf/util/evsel.c | |
| parent | perf stat: Use xyarray for cpu evsel counts (diff) | |
| download | linux-dev-a6fa003855d38d53d90c1a8a5827102e62702334.tar.xz linux-dev-a6fa003855d38d53d90c1a8a5827102e62702334.zip | |
perf stat: Make stats work over the thread dimension
Now that we have space for thread dimension counts, let's store it.
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/1435310967-14570-7-git-send-email-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/evsel.c')
| -rw-r--r-- | tools/perf/util/evsel.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 8401b042b9d4..cd6ce7066f85 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -898,7 +898,7 @@ void perf_evsel__delete(struct perf_evsel *evsel) free(evsel); } -void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu, +void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu, int thread, struct perf_counts_values *count) { struct perf_counts_values tmp; @@ -910,8 +910,8 @@ void perf_evsel__compute_deltas(struct perf_evsel *evsel, int cpu, tmp = evsel->prev_raw_counts->aggr; evsel->prev_raw_counts->aggr = *count; } else { - tmp = *perf_counts(evsel->prev_raw_counts, cpu); - *perf_counts(evsel->prev_raw_counts, cpu) = *count; + tmp = *perf_counts(evsel->prev_raw_counts, cpu, thread); + *perf_counts(evsel->prev_raw_counts, cpu, thread) = *count; } count->val = count->val - tmp.val; @@ -964,15 +964,15 @@ int __perf_evsel__read_on_cpu(struct perf_evsel *evsel, if (FD(evsel, cpu, thread) < 0) return -EINVAL; - if (evsel->counts == NULL && perf_evsel__alloc_counts(evsel, cpu + 1) < 0) + if (evsel->counts == NULL && perf_evsel__alloc_counts(evsel, cpu + 1, thread + 1) < 0) return -ENOMEM; if (readn(FD(evsel, cpu, thread), &count, nv * sizeof(u64)) < 0) return -errno; - perf_evsel__compute_deltas(evsel, cpu, &count); + perf_evsel__compute_deltas(evsel, cpu, thread, &count); perf_counts_values__scale(&count, scale, NULL); - *perf_counts(evsel->counts, cpu) = count; + *perf_counts(evsel->counts, cpu, thread) = count; return 0; } |