lkml.org 
[lkml]   [2005]   [Sep]   [28]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateWed, 28 Sep 2005 07:29:58 -0700
FromPaul Jackson <>
SubjectRe: [PATCH 1/3] CPUMETER: add cpumeter framework to the CPUSETS
Takahiro-san wrote:
> but the cpu controller code will add some if statements

From what I read, I suspect that the more interesting question
will be how many additional cache lines and memory pages are
touched, on the most common paths through the scheduler.

However, guessing about performance is a risky business.
Benchmarks will be most helpful for a significant scheduler
patch such as this one.

-- 
                  I won't rest till it's the best ...
                  Programmer, Linux Scalability
                  Paul Jackson <pj@sgi.com> 1.925.600.0401
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-09-28 16:33    [from the cache]
©2003-2008