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(parent: 4833624) | patch
perf_counter tools: cut down default count for cpu-cycles
authorWu Fengguang <fengguang.wu@intel.com>
Fri, 20 Mar 2009 02:08:09 +0000 (10:08 +0800)
committerIngo Molnar <mingo@elte.hu>
Mon, 6 Apr 2009 07:30:23 +0000 (09:30 +0200)
commit15aa6b7e988d6b946d5b2e4eb9a87264030b48e8
tree0b4777dfc0c1b2c0791e8522d8441d90f2734b07tree | snapshot
parent483362443f202c3cdecc8a9763aa22c5bfad13b0commit | diff
perf_counter tools: cut down default count for cpu-cycles

In my system, it takes kerneltop dozens of minutes to
show up usable numbers. Make the default count 100 times
smaller fixed this long startup latency.

I'm not sure if it's the right solution though.

Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Documentation/perf_counter/kerneltop.c diff | blob | history
Linux Kernel Source Tree.