Re: Interrupt Latency module for intel

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2007-10-24 at 12:52 -0700, Daniel Walker wrote:
> On Sat, 2007-10-20 at 12:06 +0530, Jaswinder Singh wrote:
> > hello all,
> > 
> > On my Intel Pentium 4 with linux-2.6.23-rc8-rt1, I am getting :
> > 
> > Interrupt Latency result
> > ------------------------
> > MAX latency : 12.570 micro-seconds
> > MIN latency : 3.352 micro-seconds
> > AVG latency : 4.190 micro-seconds
> > Total Samples : 32583
> > 
> > Please review this interrupt latency module and give your feedback.
> 
> Have you noticed there is at least one other way to measure this with
> existing tools? With high resolution timers you could do this from
> userspace..

Not to mention of course ingo's irq latency timing and tracing, which
works more comprehensively.

> 
> Daniel
> 
> -
> To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at  http://vger.kernel.org/majordomo-info.html

-
To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [RT Stable]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]

  Powered by Linux