lkml.org 
[lkml]   [2009]   [Sep]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: BFS vs. mainline scheduler benchmarks and measurements

* Nikos Chantziaras <realnc@arcor.de> wrote:

> [...] That would mean that you (or anyone else with an interest of
> tracking this down) would follow the examples given (by me and
> others, like enabling desktop compositing, firing up mplayer with
> a video and generally reproducing this using the quite detailed
> steps I posted as a recipe).

Could you follow up on Frederic's detailed tracing suggestions that
would give us the source of the latency?

( Also, as per lkml etiquette, please try to keep the Cc: list
intact when replying to emails. I missed your first reply
that you un-Cc:-ed. )

A quick look at the latencytop output suggests a scheduling latency.
Could you send me the kernel .config that you are using?

Ingo


\
 
 \ /
  Last update: 2009-09-08 13:39    [from the cache]
©2003-2011 Jasper Spaans