From: Lin Ming <ming.m.lin@intel.com>
To: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Ingo Molnar <mingo@elte.hu>, Andi Kleen <andi@firstfloor.org>,
Stephane Eranian <eranian@google.com>,
Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 1/4] perf, x86: Add Intel Nehalem/Westmere uncore pmu
Date: Fri, 01 Jul 2011 14:05:01 +0800 [thread overview]
Message-ID: <1309500301.24590.116.camel@minggr.sh.intel.com> (raw)
In-Reply-To: <1309442903.12449.55.camel@twins>
On Thu, 2011-06-30 at 22:08 +0800, Peter Zijlstra wrote:
> On Thu, 2011-06-30 at 08:09 +0000, Lin Ming wrote:
> > +static struct pmu uncore_pmu = {
>
> .task_ctx_nr = perf_invalid_context,
OK.
usage: perf stat [<options>] [<command>]
Currently, "perf stat" always need a <command> to do counting.
Need to change it to be optional.
So I may add a "P" option to specify which physical processor to count.
perf stat -P 3 -e uncore:rXXXX
>
> > + .event_init = uncore_pmu_event_init,
> > + .add = uncore_pmu_add,
> > + .del = uncore_pmu_del,
> > + .start = uncore_pmu_start,
> > + .stop = uncore_pmu_stop,
> > + .read = uncore_pmu_read,
> > +};
>
>
next prev parent reply other threads:[~2011-07-01 5:59 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-30 8:09 [PATCH 0/4] perf: Intel uncore pmu counting support Lin Ming
2011-06-30 8:09 ` [PATCH 1/4] perf, x86: Add Intel Nehalem/Westmere uncore pmu Lin Ming
2011-06-30 14:08 ` Peter Zijlstra
2011-07-01 6:05 ` Lin Ming [this message]
2011-06-30 16:58 ` Andi Kleen
2011-07-04 6:39 ` Lin Ming
2011-07-04 8:38 ` Peter Zijlstra
2011-07-04 21:57 ` Andi Kleen
2011-07-05 11:22 ` Peter Zijlstra
2011-07-05 12:48 ` Lin Ming
2011-07-05 12:56 ` Peter Zijlstra
2011-07-05 13:13 ` Lin Ming
2011-07-05 16:01 ` Andi Kleen
2011-07-06 9:35 ` Ingo Molnar
2011-06-30 8:09 ` [PATCH 2/4] perf, x86: Add Intel SandyBridge " Lin Ming
2011-06-30 22:09 ` Peter Zijlstra
2011-06-30 8:09 ` [PATCH 3/4] perf: Remove perf_event_attr::type check Lin Ming
2011-07-21 19:31 ` [tip:perf/core] " tip-bot for Lin Ming
2011-06-30 8:09 ` [PATCH 4/4] perf tool: Get PMU type id from sysfs Lin Ming
2011-06-30 12:10 ` [PATCH 0/4] perf: Intel uncore pmu counting support Stephane Eranian
2011-06-30 14:10 ` Peter Zijlstra
2011-06-30 16:27 ` Stephane Eranian
2011-07-01 3:17 ` Lin Ming
2011-07-01 10:49 ` Stephane Eranian
2011-07-01 12:23 ` Stephane Eranian
2011-07-01 12:28 ` Stephane Eranian
2011-07-04 6:03 ` Lin Ming
2011-07-01 5:49 ` Lin Ming
2011-07-01 11:08 ` Ingo Molnar
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