From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Lin Ming <ming.m.lin@intel.com>, "H. Peter Anvin" <hpa@zytor.com>,
Thomas Gleixner <tglx@linutronix.de>,
Peter Zijlstra <peterz@infradead.org>,
Arnaldo Carvalho de Melo <acme@redhat.com>,
Stephane Eranian <eranian@google.com>,
Robert Richter <robert.richter@amd.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
LKML <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>
Subject: Re: [RFC] x86,perf: Implement minimal P4 PMU driver v14
Date: Thu, 11 Mar 2010 21:29:32 +0300 [thread overview]
Message-ID: <20100311182932.GC5129@lenovo> (raw)
In-Reply-To: <20100311181646.GA12235@elte.hu>
On Thu, Mar 11, 2010 at 07:16:46PM +0100, Ingo Molnar wrote:
>
> * Cyrill Gorcunov <gorcunov@openvz.org> wrote:
>
[...]
> > x86,perf: Implement minimal P4 PMU driver v15
>
> i also triggered this:
>
> [ 436.224139] PMU: Dep events are not implemented yet
>
yes, it's expected since it's not implemented yet, but there
is a hope to implement it next week.
>
> All in one, the P4 PMU perf driver works on this box like a charm and all the
> common profiling workflows work out of box, without any serious limitations -
> really nice work! (Obviously some events wont work yet, etc.)
>
All credits go to Ming, he spent a lot of time to make this code working! :)
> So it's pretty impressive and i've queued up your patch in tip:perf/x86 and
> will merge it into perf/core after others had a chance to test it too.
>
> Ingo
>
yeah, wide testing would be great. Thanks!
-- Cyrill
next prev parent reply other threads:[~2010-03-11 18:29 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-10 18:31 [RFC] x86,perf: Implement minimal P4 PMU driver v14 Cyrill Gorcunov
2010-03-10 19:29 ` Robert Richter
2010-03-10 19:43 ` Cyrill Gorcunov
2010-03-11 2:32 ` Lin Ming
2010-03-11 4:12 ` Cyrill Gorcunov
2010-03-11 16:54 ` Cyrill Gorcunov
2010-03-11 18:16 ` Ingo Molnar
2010-03-11 18:29 ` Cyrill Gorcunov [this message]
2010-03-11 18:39 ` Ingo Molnar
2010-03-11 21:15 ` Cyrill Gorcunov
2010-03-11 21:24 ` Peter Zijlstra
2010-03-11 21:31 ` Cyrill Gorcunov
2010-03-11 21:38 ` Peter Zijlstra
2010-03-11 21:41 ` Cyrill Gorcunov
2010-03-11 21:50 ` Cyrill Gorcunov
2010-03-12 9:54 ` [tip:perf/x86] x86, perf: Fix NULL deref on not assigned x86_pmu tip-bot for Cyrill Gorcunov
2010-03-11 18:33 ` [tip:perf/x86] perf, x86: Implement initial P4 PMU driver tip-bot for Cyrill Gorcunov
2010-03-16 16:07 ` Robert Richter
2010-03-16 16:23 ` Cyrill Gorcunov
2010-03-17 1:05 ` Lin Ming
2010-03-17 9:48 ` [tip:perf/core] perf, x86: Report error code that returned from x86_pmu.hw_config() tip-bot for Robert Richter
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