From: Christopher Covington <cov@codeaurora.org>
To: Arnav <arnav.gupta06@live.in>
Cc: linux-perf-users@vger.kernel.org
Subject: Re: sampling using perf
Date: Thu, 30 Oct 2014 17:03:26 -0400 [thread overview]
Message-ID: <5452A79E.6000707@codeaurora.org> (raw)
In-Reply-To: <loom.20141029T184408-691@post.gmane.org>
On 10/29/2014 01:44 PM, Arnav wrote:
> i want get program counters every 100M instructions.
> how to achieve this ? please help
Based on what's described here:
https://perf.wiki.kernel.org/index.php/Tutorial#Collecting_samples
Does this work?
perf record -e instructions:u -c 100000000 workload
perf script -f ip
Chris
--
Qualcomm Innovation Center, Inc.
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
prev parent reply other threads:[~2014-10-30 21:03 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-29 17:44 sampling using perf Arnav
2014-10-30 21:03 ` Christopher Covington [this message]
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