diff options
| author | Andi Kleen <ak@linux.intel.com> | 2019-09-27 16:35:45 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-06 12:18:06 +0100 |
| commit | 873efc50c1bd4e913976bb7bb25a2533c939512c (patch) | |
| tree | d479893659431bc1442235b012367d1ad8eb3868 /tools/perf | |
| parent | 0ebcdc40cc3bdd9c1bc5117aaaa278555e27f67a (diff) | |
perf jevents: Fix period for Intel fixed counters
[ Upstream commit 6bdfd9f118bd59cf0f85d3bf4b72b586adea17c1 ]
The Intel fixed counters use a special table to override the JSON
information.
During this override the period information from the JSON file got
dropped, which results in inst_retired.any and similar running with
frequency mode instead of a period.
Just specify the expected period in the table.
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Link: http://lore.kernel.org/lkml/20190927233546.11533-2-andi@firstfloor.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools/perf')
| -rw-r--r-- | tools/perf/pmu-events/jevents.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c index 016d12af6877..0619054bd7a0 100644 --- a/tools/perf/pmu-events/jevents.c +++ b/tools/perf/pmu-events/jevents.c @@ -311,12 +311,12 @@ static struct fixed { const char *name; const char *event; } fixed[] = { - { "inst_retired.any", "event=0xc0" }, - { "inst_retired.any_p", "event=0xc0" }, - { "cpu_clk_unhalted.ref", "event=0x0,umask=0x03" }, - { "cpu_clk_unhalted.thread", "event=0x3c" }, - { "cpu_clk_unhalted.core", "event=0x3c" }, - { "cpu_clk_unhalted.thread_any", "event=0x3c,any=1" }, + { "inst_retired.any", "event=0xc0,period=2000003" }, + { "inst_retired.any_p", "event=0xc0,period=2000003" }, + { "cpu_clk_unhalted.ref", "event=0x0,umask=0x03,period=2000003" }, + { "cpu_clk_unhalted.thread", "event=0x3c,period=2000003" }, + { "cpu_clk_unhalted.core", "event=0x3c,period=2000003" }, + { "cpu_clk_unhalted.thread_any", "event=0x3c,any=1,period=2000003" }, { NULL, NULL}, }; |