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authorJin Yao <yao.jin@linux.intel.com>2017-12-05 22:03:05 +0800
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-12-27 12:15:44 -0300
commite0128b30dbfb2884530251b4accdffdbf55a6b72 (patch)
tree7eaeb043e5bb29a0d937761e3f15533e7fbdc64f /samples
parent1fcd03946b52b8a57a6692fedd4406b45baedfe6 (diff)
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perf stat: Print per-thread shadow stats
The function perf_stat__print_shadow_stats() is called to print the shadow stats on a set of static variables. But the static variables are the limitations to support per-thread shadow stats. This patch lets the perf_stat__print_shadow_stats() support to print the shadow stats from a input parameter 'st'. It will not directly get value from static variable. Instead, it now uses runtime_stat_avg() and runtime_stat_n() to get and compute the values. Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Kan Liang <kan.liang@intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1512482591-4646-6-git-send-email-yao.jin@linux.intel.com [ Rename 'stat' variables to 'st' to build on centos:{5,6} and others where it shadows a global declaration ] Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
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