diff options
author | Namhyung Kim <namhyung@kernel.org> | 2015-08-09 08:45:23 +0200 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-08-10 22:20:26 +0200 |
commit | 09af2a553577a6e53e40011a910be0f27ce56f3e (patch) | |
tree | 7b42882057118e4d8f5f8a847f644ae8cd206123 /tools/perf/util/parse-events.c | |
parent | perf report: Add support for srcfile sort key (diff) | |
download | linux-09af2a553577a6e53e40011a910be0f27ce56f3e.tar.xz linux-09af2a553577a6e53e40011a910be0f27ce56f3e.zip |
perf record: Support per-event freq term
Now perf can set per-event value of time and (sampling) period. But I
guess most users like me just want to set frequency rather than period.
So add the 'freq' term in the event parser.
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1439102724-14079-1-git-send-email-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/parse-events.c')
-rw-r--r-- | tools/perf/util/parse-events.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 828936dc3f1e..dbf315df4220 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -597,6 +597,9 @@ do { \ case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: CHECK_TYPE_VAL(NUM); break; + case PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ: + CHECK_TYPE_VAL(NUM); + break; case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE: /* * TODO uncomment when the field is available @@ -659,6 +662,9 @@ do { \ case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: ADD_CONFIG_TERM(PERIOD, period, term->val.num); break; + case PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ: + ADD_CONFIG_TERM(FREQ, freq, term->val.num); + break; case PARSE_EVENTS__TERM_TYPE_TIME: ADD_CONFIG_TERM(TIME, time, term->val.num); break; |