From: Arnaldo Carvalho de Melo Date: Sun, 26 Jul 2009 22:06:19 +0000 (-0300) Subject: perf top: Add mwait_idle_with_hints to skip_symbols[] X-Git-Tag: firefly_0821_release~13236^2~2 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=59b9005692d4c8b5d73cfc41aa7229f47be163a9;p=firefly-linux-kernel-4.4.55.git perf top: Add mwait_idle_with_hints to skip_symbols[] We skip the display of idle routine related symbols because they are typically rather erratic and confusing: they depend on the IRQ rate or sometimes they dominate the profile if they are polling based. Add mwait_idle_with_hints too, this is one of the idle routines on x86. Signed-off-by: Arnaldo Carvalho de Melo Signed-off-by: Ingo Molnar --- diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index c0a423004e15..f139f1ab9333 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -285,6 +285,7 @@ static const char *skip_symbols[] = { "enter_idle", "exit_idle", "mwait_idle", + "mwait_idle_with_hints", "ppc64_runlatch_off", "pseries_dedicated_idle_sleep", NULL