From: Chris Freehill <cfreehill@gmail.com>
To: linux-perf-users@vger.kernel.org
Subject: Re: perf stat -e cycles -p <pid> sleep 10
Date: Tue, 27 Nov 2012 13:13:36 +0000 (UTC) [thread overview]
Message-ID: <loom.20121127T140924-617@post.gmane.org> (raw)
In-Reply-To: loom.20121127T131426-104@post.gmane.org
An update in case another newbie runs into this...this was user error.
I believe the reason I was seeing no events is that the processes (in the
"failure" cases) I chose to monitor were not being allocated any time, so of
course they generated no events. When I select the right processes, I get events.
prev parent reply other threads:[~2012-11-27 13:13 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-26 22:50 perf stat -e cycles -p <pid> sleep 10 Chris Freehill
2012-11-27 6:47 ` Chulmin Kim
2012-11-27 12:25 ` Chris Freehill
2012-11-27 13:13 ` Chris Freehill [this message]
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