lkml.org 
[lkml]   [2005]   [Jun]   [5]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: RT and pi_test

* Daniel Walker <dwalker@mvista.com> wrote:

> I've run the pi_test a few times recently with some strange
> numbers. I'm getting abnormally high task latency if I run "./test
> --tasks=10 ./hist" . Depending on how long I run it, I've seen task
> latency as high as 3 milliseconds, should be 0.1ms or less.
>
> The first time I saw these latencies I has the PI abstraction applied,
> and the most recent time I had the attached patch applied only. This
> patch is small so I'm not sure if it could have that type of effect on
> task latency.

this patch now clashes with Thomas' changes. Did you mean me to apply
this patch, or is it now moot? (The way i read your mail originally what
that it was describing a problem with latencies, and including a patch
as the only thing that you had applied. It didnt too inviting to apply
:-| )

Ingo
-
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: 2005-06-05 11:44    [W:0.048 / U:0.708 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site