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authorArnaldo Carvalho de Melo <acme@redhat.com>2009-07-26 19:06:19 -0300
committerIngo Molnar <mingo@elte.hu>2009-08-02 13:58:16 +0200
commit59b9005692d4c8b5d73cfc41aa7229f47be163a9 (patch)
treeea3d2d6ff46d9f29ee0cc744c4ad6080b9d757b0 /tools/perf/builtin-top.c
parent9b30a26bf3d2c56dcb1c3afaca28b73fcd6ed405 (diff)
downloadop-kernel-dev-59b9005692d4c8b5d73cfc41aa7229f47be163a9.zip
op-kernel-dev-59b9005692d4c8b5d73cfc41aa7229f47be163a9.tar.gz
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 <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf/builtin-top.c')
-rw-r--r--tools/perf/builtin-top.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c
index c0a4230..f139f1a 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
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