<br><br><div class="gmail_quote">On Thu, Jan 13, 2011 at 10:23 AM, loody <span dir="ltr"><<a href="mailto:miloody@gmail.com">miloody@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
hi:<br>
<br>
2010/12/22 <a href="mailto:neependra.khare@gmail.com">neependra.khare@gmail.com</a> <<a href="mailto:neependra.khare@gmail.com">neependra.khare@gmail.com</a>>:<br>
<div class="im">><br>
><br>
> On Wed, Dec 22, 2010 at 5:30 PM, Pradeep Kumar <<a href="mailto:pradeepkernel@gmail.com">pradeepkernel@gmail.com</a>><br>
> wrote:<br>
>><br>
>> hi,<br>
>> can any one suggest a way to measure IRQ service latency? .<br>
><br>
> I believe you can measure it with Ftrace. You might need to use irqsoff<br>
> tracer.<br>
> For reference:-<br>
> <a href="http://people.redhat.com/srostedt/" target="_blank">http://people.redhat.com/srostedt/</a><br>
</div>I go into the website and see a lot of files with suffix odp.<br></blockquote><div> </div><div>These are presentations which you can open with Open Office.</div><div>Those contain the examples as well.</div><div> </div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
is there any document which can tell us how to use it?<br></blockquote><div><br></div><div><a href="http://lwn.net/Articles/365835/">http://lwn.net/Articles/365835/</a></div><div><a href="http://lwn.net/Articles/366796/">http://lwn.net/Articles/366796/</a></div>
<div><a href="http://lwn.net/Articles/370423/">http://lwn.net/Articles/370423/</a></div><div> </div><div>You can look at my presentation which I gave at <a href="http://FOSS.in">FOSS.in</a> and see it is useful.</div><div>
<meta http-equiv="content-type" content="text/html; charset=utf-8"><a href="http://neependra.net/?p=148">http://neependra.net/?p=148</a> </div><div><br></div><div><br></div></div>-- <br>Regards,<br>Neependra <br><a href="http://www.neependra.net" target="_blank">www.neependra.net</a><br>
<br>