From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Jiri Olsa <jolsa@redhat.com>
Cc: acme@redhat.com, mingo@elte.hu, paulus@samba.org,
cjashfor@linux.vnet.ibm.com, fweisbec@gmail.com,
linux-kernel@vger.kernel.org,
Thomas Gleixner <tglx@linutronix.de>
Subject: Re: [PATCH 3/3] perf, tool: Add new event group management
Date: Wed, 21 Mar 2012 12:54:28 +0100 [thread overview]
Message-ID: <1332330868.18960.483.camel@twins> (raw)
In-Reply-To: <20120320223636.GB1549@m>
On Tue, 2012-03-20 at 23:36 +0100, Jiri Olsa wrote:
> > If so, we need some option like:
> >
> > perf record -e "{cpu-clock,cache-misses,cache-references}:1"
> >
> > to mean, only sample on cpu-clock but use PERF_SAMPLE_READ and
> > PERF_FORMAT_GROUP to read all siblings on every cpu-clock sample.
>
> never happy, are you.. ;) seems like nice feature, will check
Hehe, its a long standing feature request. Also tglx asked for it only a
few days ago.
I just saw a good opportunity ;-)
next prev parent reply other threads:[~2012-03-21 11:54 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-20 18:15 [RFC 0/3] perf tool: Add new event group management Jiri Olsa
2012-03-20 18:15 ` [PATCH 1/3] perf, tool: Fix various casting issues for 32 bits Jiri Olsa
2012-03-23 8:29 ` [tip:perf/urgent] perf tools: " tip-bot for Jiri Olsa
2012-03-20 18:15 ` [PATCH 2/3] perf, tool: Fix modifier to be applied on correct events Jiri Olsa
2012-03-23 8:30 ` [tip:perf/urgent] perf tools: " tip-bot for Jiri Olsa
2012-03-20 18:15 ` [PATCH 3/3] perf, tool: Add new event group management Jiri Olsa
2012-03-20 18:44 ` Peter Zijlstra
2012-03-20 20:46 ` Ingo Molnar
2012-03-20 22:18 ` Arnaldo Carvalho de Melo
2012-03-21 9:15 ` Peter Zijlstra
2012-03-21 9:52 ` Ingo Molnar
2012-03-21 11:54 ` Peter Zijlstra
2012-03-21 12:15 ` Ingo Molnar
2012-03-21 15:13 ` Arnaldo Carvalho de Melo
2012-03-22 7:56 ` Ingo Molnar
2012-03-22 12:41 ` Arnaldo Carvalho de Melo
2012-03-22 13:54 ` Ingo Molnar
2012-03-22 14:07 ` Jiri Olsa
2012-03-20 22:36 ` Jiri Olsa
2012-03-21 11:54 ` Peter Zijlstra [this message]
2012-03-21 10:42 ` Jiri Olsa
2012-03-21 15:11 ` Arnaldo Carvalho de Melo
2012-03-21 22:27 ` Jiri Olsa
2012-03-22 12:40 ` Arnaldo Carvalho de Melo
2012-04-10 13:19 ` Jiri Olsa
2012-03-20 20:08 ` Arnaldo Carvalho de Melo
2012-03-20 22:16 ` Jiri Olsa
2012-03-21 2:12 ` Namhyung Kim
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