lkml.org 
[lkml]   [2009]   [Feb]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] new irq tracer
From
Date
On Fri, 2009-02-27 at 12:33 +0900, KOSAKI Motohiro wrote:
>
> I agree with IRQ latency tracing is very important.

Then use the irq-latency tracer, that thing is specifically created to
measure and locate irq-off latency sources.

We've been using it for years in the preempt-rt patch-set.



\
 
 \ /
  Last update: 2009-02-27 08:29    [W:0.096 / U:1.608 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site