From: Tony Jones <tonyj@suse.de>
To: linux-perf-users@vger.kernel.org
Subject: restricting counted/sampled events
Date: Thu, 12 Nov 2015 10:18:02 -0800 [thread overview]
Message-ID: <5644D7DA.7050200@suse.de> (raw)
I don't believe there is current support to do this, but maybe I'm overlooking something?
I'd like to be able to restrict the pmu (or filter results) to report counting/sampling between two arbitrary code points, such as a tracepoint or kprobe.
I believe it will require core perf changes and was curious on peoples thoughts?
Tony
next reply other threads:[~2015-11-12 18:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-12 18:18 Tony Jones [this message]
2015-11-12 22:58 ` restricting counted/sampled events Andi Kleen
2015-11-12 23:08 ` Arnaldo Carvalho de Melo
2015-11-13 0:05 ` Tony Jones
2015-11-16 8:59 ` Jiri Olsa
2015-11-16 16:26 ` Tony Jones
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