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| author | Ingo Molnar <[email protected]> | 2011-04-24 06:18:31 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2011-04-26 18:04:53 +0000 |
| commit | 94403f8863d0d1d2005291b2ef0719c2534aa303 (patch) | |
| tree | b0c8d9cf3ce49bf9faadcf5564e9996d0090b5c8 /tools/perf/util/python.c | |
| parent | Merge branch 'perf/urgent' into perf/stat (diff) | |
| download | kernel-94403f8863d0d1d2005291b2ef0719c2534aa303.tar.gz kernel-94403f8863d0d1d2005291b2ef0719c2534aa303.zip | |
perf events: Add stalled cycles generic event - PERF_COUNT_HW_STALLED_CYCLES
The new PERF_COUNT_HW_STALLED_CYCLES event tries to approximate
cycles the CPU does nothing useful, because it is stalled on a
cache-miss or some other condition.
Acked-by: Peter Zijlstra <[email protected]>
Acked-by: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/python.c')
| -rw-r--r-- | tools/perf/util/python.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c index f5e38451fdc5..406f613ee619 100644 --- a/tools/perf/util/python.c +++ b/tools/perf/util/python.c @@ -798,6 +798,7 @@ static struct { { "COUNT_HW_BRANCH_INSTRUCTIONS", PERF_COUNT_HW_BRANCH_INSTRUCTIONS }, { "COUNT_HW_BRANCH_MISSES", PERF_COUNT_HW_BRANCH_MISSES }, { "COUNT_HW_BUS_CYCLES", PERF_COUNT_HW_BUS_CYCLES }, + { "COUNT_HW_STALLED_CYCLES", PERF_COUNT_HW_STALLED_CYCLES }, { "COUNT_HW_CACHE_L1D", PERF_COUNT_HW_CACHE_L1D }, { "COUNT_HW_CACHE_L1I", PERF_COUNT_HW_CACHE_L1I }, { "COUNT_HW_CACHE_LL", PERF_COUNT_HW_CACHE_LL }, |