lkml.org 
[lkml]   [2006]   [May]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: rt20 scheduling latency testcase and failure data
From
Date
On Mon, 2006-05-15 at 07:43 +0200, Mike Galbraith wrote:
> On Sat, 2006-05-13 at 11:06 -0700, Darren Hart wrote:
>
> > I haven't yet tried running with the RT Latency / Trace tools. I can try
> > those if folks they think they will be useful.
>
> FWIW, enabling tracing made the 10ms failure variant fairly repeatable
> here.

Make sure you're not reading /proc/latency_trace during the test - it
will reliably cause missed deadlines.

Lee

-
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: 2006-05-15 18:54    [W:0.085 / U:5.660 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site