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authorIngo Molnar <mingo@elte.hu>2009-06-04 08:53:05 +0200
committerIngo Molnar <mingo@elte.hu>2009-06-04 09:02:12 +0200
commit6e53cdf11dfc8d302ebb67e7112d1baf8d7c66d4 (patch)
tree0a883faa7e870ccac443a0697b66c4a6f275fe3a /block/Kconfig.iosched
parenta4c43beaff0fe6c83aa2505dce8ffe65db8e0a33 (diff)
perf top: Reduce default filter threshold
On idle systems 'perf top' comes up empty by default, because the event count filter is set to 100. Reduce it to 5 instead. Also add an option to limit the number of functions displayed. Reported-by: Steven Rostedt <rostedt@goodmis.org> Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Mike Galbraith <efault@gmx.de> Cc: Paul Mackerras <paulus@samba.org> Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com> Cc: Marcelo Tosatti <mtosatti@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <new-submission> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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