linux/Documentation/perf_counter
Ingo Molnar 6e53cdf11d 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>
2009-06-04 09:02:12 +02:00
..
Documentation perf_counter tools: Generate per command manpages (and pdf/html, etc.) 2009-05-30 13:52:44 +02:00
util perf_counter tools: Work around warnings in older GCCs 2009-06-03 21:50:44 +02:00
.gitignore perf_counter tools: Make .gitignore reflect perf_counter tools files 2009-06-02 09:46:09 +02:00
builtin-help.c perf_counter tools: Generate per command manpages (and pdf/html, etc.) 2009-05-30 13:52:44 +02:00
builtin-record.c perf record: Refine capture printout 2009-06-03 19:27:19 +02:00
builtin-report.c perf report: Fix rbtree bug 2009-06-04 09:27:21 +02:00
builtin-stat.c perf stat: Print out all arguments 2009-06-03 19:36:07 +02:00
builtin-top.c perf top: Reduce default filter threshold 2009-06-04 09:02:12 +02:00
builtin.h perf_counter: First part of 'perf report' conversion to C + elfutils 2009-05-26 13:52:53 +02:00
command-list.txt perf_counter: First part of 'perf report' conversion to C + elfutils 2009-05-26 13:52:53 +02:00
design.txt perf_counter: documentation update 2009-05-01 13:23:45 +02:00
Makefile perf_counter tools: Optimize harder 2009-06-03 20:15:15 +02:00
perf.c perf_counter tools: Make source code headers more coherent 2009-06-02 23:37:05 +02:00
perf.h perf_counter tools: Fix up the ABI shakeup 2009-06-02 21:45:34 +02:00