From: Peter Zijlstra <peterz@infradead.org>
To: Lin Ming <ming.m.lin@intel.com>
Cc: Paul Mundt <lethal@linux-sh.org>, Ingo Molnar <mingo@elte.hu>,
Frederic Weisbecker <fweisbec@gmail.com>,
"eranian@gmail.com" <eranian@gmail.com>,
"Gary.Mohr@Bull.com" <Gary.Mohr@bull.com>,
Corey Ashford <cjashfor@linux.vnet.ibm.com>,
"arjan@linux.intel.com" <arjan@linux.intel.com>,
"Zhang, Yanmin" <yanmin_zhang@linux.intel.com>,
Paul Mackerras <paulus@samba.org>,
"David S. Miller" <davem@davemloft.net>,
Russell King <rmk+kernel@arm.linux.org.uk>,
lkml <linux-kernel@vger.kernel.org>
Subject: Re: [RFC][PATCH 3/9] perf: export registerred pmus via sysfs
Date: Mon, 10 May 2010 13:04:34 +0200 [thread overview]
Message-ID: <1273489474.5605.3355.camel@twins> (raw)
In-Reply-To: <1273489084.15998.99.camel@minggr.sh.intel.com>
On Mon, 2010-05-10 at 18:58 +0800, Lin Ming wrote:
> Take Nehalem core and uncore pmu as an example,
>
> core pmu sits under /sys/devices/system/cpu/cpuN/pmu_id with ID 0,
>
> But uncore pmu is shared by cpus within package, where should it sit
> under?
I already gave you the answer to that:
/sys/devices/system/cpu/cpuN/nodeN/
the uncore pmu is the memory controller (aka node) pmu.
next prev parent reply other threads:[~2010-05-10 11:04 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-10 9:27 Lin Ming
2010-05-10 9:40 ` Peter Zijlstra
2010-05-10 10:11 ` Lin Ming
2010-05-10 10:18 ` Peter Zijlstra
2010-05-10 10:26 ` Lin Ming
2010-05-10 10:35 ` Paul Mundt
2010-05-10 10:58 ` Lin Ming
2010-05-10 11:04 ` Peter Zijlstra [this message]
2010-05-10 11:11 ` Lin Ming
2010-05-10 11:18 ` Lin Ming
2010-05-10 11:27 ` Peter Zijlstra
2010-05-10 11:36 ` Peter Zijlstra
2010-05-10 11:48 ` Ingo Molnar
2010-05-10 11:39 ` Russell King
2010-05-10 11:42 ` Peter Zijlstra
2010-05-10 20:25 ` Will Deacon
2010-05-11 6:34 ` Peter Zijlstra
2010-05-10 11:43 ` Ingo Molnar
2010-05-10 11:49 ` Peter Zijlstra
2010-05-10 11:53 ` Ingo Molnar
2010-05-10 23:13 ` Corey Ashford
2010-05-11 6:46 ` Peter Zijlstra
2010-05-11 7:21 ` Ingo Molnar
2010-05-11 8:20 ` Lin Ming
2010-05-11 8:50 ` Peter Zijlstra
2010-05-11 9:03 ` Lin Ming
2010-05-11 9:05 ` Lin Ming
2010-05-11 9:12 ` Peter Zijlstra
2010-05-11 9:18 ` Ingo Molnar
2010-05-11 9:24 ` Peter Zijlstra
2010-05-11 9:31 ` Ingo Molnar
2010-05-11 10:28 ` Lin Ming
2010-05-13 8:28 ` Lin Ming
2010-05-13 8:38 ` Ingo Molnar
2010-05-13 9:22 ` Lin Ming
2010-05-11 9:40 ` Lin Ming
2010-05-11 9:48 ` Peter Zijlstra
2010-05-11 9:53 ` Lin Ming
2010-05-11 15:17 ` Greg KH
2010-05-12 5:51 ` Paul Mundt
2010-05-12 8:37 ` Peter Zijlstra
2010-05-14 7:04 ` Paul Mundt
2010-05-11 10:09 ` stephane eranian
2010-05-11 14:15 ` Borislav Petkov
2010-05-11 14:25 ` Peter Zijlstra
2010-05-11 15:37 ` Borislav Petkov
2010-05-11 15:46 ` Peter Zijlstra
2010-05-10 23:54 ` Corey Ashford
2010-05-11 6:50 ` Peter Zijlstra
2010-05-11 2:43 ` Lin Ming
2010-05-11 6:35 ` Peter Zijlstra
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