From mboxrd@z Thu Jan  1 00:00:00 1970
From: OSDepend <osdepend@gmail.com>
Subject: software event latency or duration
Date: Mon, 18 Mar 2013 01:06:34 +0800
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To: linux-perf-users <linux-perf-users@vger.kernel.org>

Hi all,
 
I'm wandering how to use perf tool to get the event latency of SW event.
just like the commond "perf sched latency" does, shows the time cost by the context-switch.
Is there some commond like that i can measure the interrupt latency, or pagefault latency?
Is it possible to show all the individual event's time cost?
Any reply is much appreciated!
 
Best,
Chen

 				
--------------
OSDepend
2013-03-18