linux-kernel - Re: perf record: can I specify multiple events and use different sample-after value

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Message-ID: <4F468EBB.9000209@gmail.com>
Date:	Thu, 23 Feb 2012 12:08:43 -0700
From:	David Ahern <dsahern@...il.com>
To:	Yuanfang Chen <cyfmxc@...il.com>
CC:	Namhyung Kim <namhyung.kim@....com>, linux-kernel@...r.kernel.org
Subject: Re: perf record: can I specify multiple events and use different
 sample-after value

On 2/23/12 11:52 AM, Yuanfang Chen wrote:
>>
>> say my application(not an existing process, so -p<pid>  does not
>> work.) run for 10 seconds. I want the r03c, r2d4 value during each
>> second.  So there will be two values for each event in one second.
>
> oops, forgot to forward. :-)

you are looking for something like this?
http://www.spinics.net/lists/linux-perf-users/msg00211.html

David

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