lkml.org 
[lkml]   [2010]   [May]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] perf: implement recording/reporting per-cpu samples
From
Date
On Mon, 2010-05-03 at 13:38 -0700, Arun Sharma wrote:
> Enable PERF_SAMPLE_CPU by default. Implement --sort cpu.

Why? The downside is that you unconditionally grow each sample and thus
increase the overhead for something that doesn't make sense for the
normal (task-inherit) case.





\
 
 \ /
  Last update: 2010-05-03 22:45    [W:0.057 / U:30.708 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site