From: peterz@infradead.org (Peter Zijlstra)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH/RFC v1 0/2] Human readable performance event description in sysfs
Date: Wed, 20 Jan 2010 14:39:39 +0100 [thread overview]
Message-ID: <1263994779.4283.1057.camel@laptop> (raw)
In-Reply-To: <20100120133145.GE4089@wear.picochip.com>
On Wed, 2010-01-20 at 13:31 +0000, Jamie Iles wrote:
> Personally I think this is a good idea. At the moment 'perf list' gives lots
> of events that the system isn't capable of counting. Admittedly it's fairly
> easy to see if they are supported but it would be nice if the list reflected
> the countable events. perf already does this for the tracing events so it
> would be nice if it did the same for the hardware events. I guess the same
> hierarchy would be nice too.
This seems to be missing the patch that extends perf list to report the
support and counting status for the events on the current machine :-)
Furthermore, /proc/cpuinfo should be enough information to come up with
an arch specific set of events to be translated into raw.
next prev parent reply other threads:[~2010-01-20 13:39 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-20 9:11 [PATCH/RFC v1 0/2] Human readable performance event description in sysfs Tomasz Fujak
2010-01-20 9:11 ` [PATCH v1 1/2] perfevent: Add performance event structure definition and 'extevents' sysfs entry Tomasz Fujak
2010-01-20 9:11 ` [PATCH v1 2/2] [ARM] perfevent: Event description list for ARMv6, Cortex-A8 and Cortex-A9 exported Tomasz Fujak
2010-01-20 9:16 ` [PATCH/RFC v1 0/2] Human readable performance event description in sysfs Peter Zijlstra
2010-01-20 9:46 ` Tomasz Fujak
2010-01-20 9:57 ` Michał Nazarewicz
2010-01-20 13:31 ` Jamie Iles
2010-01-20 13:39 ` Peter Zijlstra [this message]
2010-01-20 13:55 ` Russell King - ARM Linux
2010-01-20 14:01 ` Peter Zijlstra
2010-01-20 14:09 ` Michał Nazarewicz
2010-01-20 14:16 ` Peter Zijlstra
2010-01-20 14:26 ` Peter Zijlstra
2010-01-20 14:45 ` Russell King - ARM Linux
2010-01-20 14:54 ` Michał Nazarewicz
2010-01-20 14:41 ` Russell King - ARM Linux
2010-01-20 15:03 ` Jamie Iles
2010-01-20 15:42 ` Russell King - ARM Linux
2010-01-20 16:18 ` Jamie Iles
2010-01-20 16:26 ` Jamie Lokier
2010-01-20 16:35 ` Russell King - ARM Linux
2010-01-20 9:57 ` Russell King - ARM Linux
2010-01-20 10:21 ` Tomasz Fujak
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