diff options
author | Namhyung Kim <namhyung@kernel.org> | 2015-08-09 02:45:23 -0400 |
---|---|---|
committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-08-10 16:20:26 -0400 |
commit | 09af2a553577a6e53e40011a910be0f27ce56f3e (patch) | |
tree | 7b42882057118e4d8f5f8a847f644ae8cd206123 /tools/perf/util/parse-events.c | |
parent | 31191a85fb875cf123cea56bbfd34f4b941f3c79 (diff) |
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 { \ | |||
597 | case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: | 597 | case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: |
598 | CHECK_TYPE_VAL(NUM); | 598 | CHECK_TYPE_VAL(NUM); |
599 | break; | 599 | break; |
600 | case PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ: | ||
601 | CHECK_TYPE_VAL(NUM); | ||
602 | break; | ||
600 | case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE: | 603 | case PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE: |
601 | /* | 604 | /* |
602 | * TODO uncomment when the field is available | 605 | * TODO uncomment when the field is available |
@@ -659,6 +662,9 @@ do { \ | |||
659 | case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: | 662 | case PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD: |
660 | ADD_CONFIG_TERM(PERIOD, period, term->val.num); | 663 | ADD_CONFIG_TERM(PERIOD, period, term->val.num); |
661 | break; | 664 | break; |
665 | case PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ: | ||
666 | ADD_CONFIG_TERM(FREQ, freq, term->val.num); | ||
667 | break; | ||
662 | case PARSE_EVENTS__TERM_TYPE_TIME: | 668 | case PARSE_EVENTS__TERM_TYPE_TIME: |
663 | ADD_CONFIG_TERM(TIME, time, term->val.num); | 669 | ADD_CONFIG_TERM(TIME, time, term->val.num); |
664 | break; | 670 | break; |