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author | Jin Yao <yao.jin@linux.intel.com> | 2020-04-09 15:07:55 +0800 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2020-04-22 15:51:01 -0300 |
commit | 0e0bf1ea1147fcf74eab19c2d3c853cc3740a72f (patch) | |
tree | 7b3b144a965fd756cc74101abbfe7b349ead2632 /tools/perf/builtin-stat.c | |
parent | 1e76b171b71565b96117c2670c64ba54e36a9c2e (diff) |
perf stat: Zero all the 'ena' and 'run' array slot stats for interval mode
As the code comments in perf_stat_process_counter() say, we calculate
counter's data every interval, and the display code shows ps->res_stats
avg value. We need to zero the stats for interval mode.
But the current code only zeros the res_stats[0], it doesn't zero the
res_stats[1] and res_stats[2], which are for ena and run of counter.
This patch zeros the whole res_stats[] for interval mode.
Fixes: 51fd2df1e882 ("perf stat: Fix interval output values")
Signed-off-by: Jin Yao <yao.jin@linux.intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jin Yao <yao.jin@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lore.kernel.org/lkml/20200409070755.17261-1-yao.jin@linux.intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-stat.c')
0 files changed, 0 insertions, 0 deletions