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| author | Stephane Eranian <eranian@google.com> | 2011-12-11 00:28:54 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2011-12-21 10:26:41 +0100 |
| commit | f1ac18af219835fd5b8e19c14d2dd75c55f78737 (patch) | |
| tree | 3cd2dfa81d3256c7b63040c6b0b687176a36fe30 /tools | |
| parent | 9c1497ea591b25d491f8e795f90a1405100b75ef (diff) | |
| download | linux-f1ac18af219835fd5b8e19c14d2dd75c55f78737.tar.bz2 | |
perf: Add support for PERF_HW_COUNT_REF_CPU_CYCLES
Add new generic hw event: ref-cycles, which maps to
PERF_HW_COUNT_REF_CPUCYCLES:
$ perf stat -e ref-cycles ls
Signed-off-by: Stephane Eranian <eranian@google.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1323559734-3488-5-git-send-email-eranian@google.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/parse-events.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 586ab3fe60f8..531c283fc0c5 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -38,6 +38,7 @@ static struct event_symbol event_symbols[] = { { CHW(BRANCH_INSTRUCTIONS), "branch-instructions", "branches" }, { CHW(BRANCH_MISSES), "branch-misses", "" }, { CHW(BUS_CYCLES), "bus-cycles", "" }, + { CHW(REF_CPU_CYCLES), "ref-cycles", "" }, { CSW(CPU_CLOCK), "cpu-clock", "" }, { CSW(TASK_CLOCK), "task-clock", "" }, @@ -68,6 +69,7 @@ static const char *hw_event_names[PERF_COUNT_HW_MAX] = { "bus-cycles", "stalled-cycles-frontend", "stalled-cycles-backend", + "ref-cycles", }; static const char *sw_event_names[PERF_COUNT_SW_MAX] = { |