From ce1e22b08f0728e840614d3d0fc43fd1d6b7f7a2 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Mon, 15 Feb 2016 09:34:35 +0100 Subject: perf mem: Add -e record option Adding -e option for perf mem record command, to be able to specify memory event directly. Get list of available events: $ perf mem record -e list ldlat-loads ldlat-stores Monitor ldlat-loads: $ perf mem record -e ldlat-loads true Committer notes: Further testing: # perf mem record -e ldlat-loads true [ perf record: Woken up 1 times to write data ] [ perf record: Captured and wrote 0.020 MB perf.data (10 samples) ] # perf evlist cpu/mem-loads,ldlat=30/P # Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/r/1455525293-8671-6-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/mem-events.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'tools/perf/util/mem-events.h') diff --git a/tools/perf/util/mem-events.h b/tools/perf/util/mem-events.h index c97b214..2995bae 100644 --- a/tools/perf/util/mem-events.h +++ b/tools/perf/util/mem-events.h @@ -5,6 +5,7 @@ struct perf_mem_event { bool record; + const char *tag; const char *name; }; @@ -16,4 +17,6 @@ enum { extern struct perf_mem_event perf_mem_events[PERF_MEM_EVENTS__MAX]; +int perf_mem_events__parse(const char *str); + #endif /* __PERF_MEM_EVENTS_H */ -- cgit v1.1