From 09af2a553577a6e53e40011a910be0f27ce56f3e Mon Sep 17 00:00:00 2001 From: Namhyung Kim Date: Sun, 9 Aug 2015 15:45:23 +0900 Subject: 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 Acked-by: Jiri Olsa Cc: David Ahern Cc: Kan Liang Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1439102724-14079-1-git-send-email-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/parse-events.l | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/util/parse-events.l') diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l index f5427505ae77..4306f5ad75c7 100644 --- a/tools/perf/util/parse-events.l +++ b/tools/perf/util/parse-events.l @@ -182,6 +182,7 @@ config1 { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_CONFIG1); } config2 { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_CONFIG2); } name { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_NAME); } period { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_SAMPLE_PERIOD); } +freq { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_SAMPLE_FREQ); } branch_type { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_BRANCH_SAMPLE_TYPE); } time { return term(yyscanner, PARSE_EVENTS__TERM_TYPE_TIME); } , { return ','; } -- cgit v1.2.3