From: Jean Pihet <jean.pihet@newoldbits.com>
To: Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@elte.hu>, Thomas Renninger <trenn@suse.de>,
Len Brown <len.brown@intel.com>,
Arjan Van De Ven <arjan@linux.intel.com>
Cc: linux-kernel@vger.kernel.org, Kevin Hilman <khilman@deeprootsystems.com>
Subject: Re: [PATCH] tracing, perf: add more power related events
Date: Mon, 23 Aug 2010 12:25:16 +0200 [thread overview]
Message-ID: <AANLkTinaBJqY0UaMnwJa0nfeNYDm2Dw2t_pBsoGsraHL@mail.gmail.com> (raw)
In-Reply-To: <AANLkTimcXHBw+cbPWATXv=VGFwCHvf8Has4H6bLXPFd=@mail.gmail.com>
Hi,
On Mon, Aug 16, 2010 at 1:25 PM, Jean Pihet <jean.pihet@newoldbits.com> wrote:
> On Mon, Aug 16, 2010 at 1:15 PM, Peter Zijlstra <peterz@infradead.org> wrote:
>> On Mon, 2010-08-16 at 13:09 +0200, Jean Pihet wrote:
>>> This patch adds new generic events for dynamic power management
>>> tracing:
>>> - clock events class: used for clock enable/disable and for
>>> clock rate change,
>>> - power_domain events class: used for power domains transitions.
>>>
>>> The OMAP architecture is using the new events for PM debugging, however
>>> the new events are made generic enough to be used by all platforms.
>>
>> Even though I'm blissfully ignorant on power stuffs, the proposed set of
>> trace thingies doesn't appear to even start covering x86..
> Ok, let's discuss it! The intention is to provide new generic events.
>
>>
>> CC'ed people who know more on the subject.
Any news on the topic? Any feedback on the code or on the new events
definition is welcome.
>>
Thanks!
next prev parent reply other threads:[~2010-08-23 10:25 UTC|newest]
Thread overview: 121+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-16 11:09 [PATCH] tracing, perf: add more power related events Jean Pihet
2010-08-16 11:15 ` Peter Zijlstra
2010-08-16 11:25 ` Jean Pihet
2010-08-23 10:25 ` Jean Pihet [this message]
2010-09-03 17:00 ` Jean Pihet
2010-09-03 18:05 ` Thomas Renninger
2010-09-03 19:55 ` Ingo Molnar
2010-09-03 20:10 ` Thomas Renninger
2010-09-03 20:28 ` Ingo Molnar
2010-09-03 22:56 ` Arjan van de Ven
2010-09-04 8:18 ` Ingo Molnar
2010-09-06 8:56 ` Jean Pihet
2010-09-06 10:42 ` Thomas Renninger
2010-09-06 10:42 ` Thomas Renninger
2010-09-06 11:27 ` Jean Pihet
2010-09-06 12:00 ` Thomas Renninger
2010-09-06 12:00 ` Thomas Renninger
2010-09-07 7:28 ` Jean Pihet
2010-09-07 7:28 ` Jean Pihet
2010-09-06 11:27 ` Jean Pihet
2010-09-07 7:21 Jean Pihet
2010-09-07 7:21 Jean Pihet
2010-09-07 7:21 ` Jean Pihet
2010-09-07 8:01 ` Jean Pihet
2010-09-07 8:01 ` Jean Pihet
2010-09-07 8:01 ` Jean Pihet
2010-09-08 6:53 ` Ingo Molnar
2010-09-08 6:53 ` Ingo Molnar
2010-09-09 7:15 ` Jean Pihet
2010-09-09 7:54 ` Ingo Molnar
2010-09-09 7:54 ` Ingo Molnar
2010-09-15 15:45 ` Jean Pihet
2010-09-15 15:45 ` Jean Pihet
2010-09-15 15:45 ` Jean Pihet
2010-09-17 13:08 ` Thomas Renninger
2010-09-17 14:05 ` Jean Pihet
2010-09-17 14:24 ` Ingo Molnar
2010-09-17 15:36 ` Thomas Renninger
2010-09-17 16:24 ` Ingo Molnar
2010-09-17 16:24 ` Ingo Molnar
2010-09-17 22:26 ` Thomas Renninger
2010-09-22 15:31 ` Jean Pihet
2010-09-22 15:31 ` Jean Pihet
2010-09-22 15:31 ` Jean Pihet
2010-09-22 15:33 ` Arjan van de Ven
2010-09-22 15:36 ` Jean Pihet
2010-09-22 15:36 ` Jean Pihet
2010-09-22 16:32 ` Arjan van de Ven
2010-09-22 16:43 ` Peter Zijlstra
2010-09-22 16:43 ` Peter Zijlstra
2010-09-22 17:06 ` Arjan van de Ven
2010-09-22 17:06 ` Arjan van de Ven
2010-09-22 17:30 ` Peter Zijlstra
2010-09-22 18:15 ` Steven Rostedt
2010-09-22 18:23 ` Ingo Molnar
2010-09-22 18:30 ` Peter Zijlstra
2010-09-22 18:30 ` Peter Zijlstra
2010-09-22 18:23 ` Ingo Molnar
2010-09-22 18:26 ` Peter Zijlstra
2010-09-22 18:26 ` Peter Zijlstra
2010-09-22 18:36 ` Steven Rostedt
2010-09-22 18:36 ` Steven Rostedt
2010-09-22 18:43 ` Peter Zijlstra
2010-09-22 18:43 ` Peter Zijlstra
2010-09-22 19:14 ` Frank Ch. Eigler
2010-09-22 19:14 ` Frank Ch. Eigler
2010-09-22 18:15 ` Steven Rostedt
2010-09-22 17:30 ` Peter Zijlstra
2010-09-22 17:36 ` Thomas Renninger
2010-09-22 17:36 ` Thomas Renninger
2010-09-22 16:47 ` Peter Zijlstra
2010-09-22 16:47 ` Peter Zijlstra
2010-09-22 16:32 ` Arjan van de Ven
2010-09-22 15:36 ` Jean Pihet
2010-09-22 17:57 ` Thomas Renninger
2010-09-22 17:57 ` Thomas Renninger
2010-09-22 18:13 ` Arjan van de Ven
2010-09-22 18:34 ` Thomas Renninger
2010-09-22 18:34 ` Thomas Renninger
2010-09-22 18:13 ` Arjan van de Ven
2010-09-22 18:09 ` Rafael J. Wysocki
2010-09-22 18:09 ` Rafael J. Wysocki
2010-09-22 15:33 ` Arjan van de Ven
2010-09-22 18:49 ` Rafael J. Wysocki
2010-09-22 18:49 ` Rafael J. Wysocki
2010-09-28 8:35 ` Jean Pihet
2010-09-28 8:35 ` Jean Pihet
2010-09-28 21:22 ` Rafael J. Wysocki
2010-09-28 21:22 ` Rafael J. Wysocki
2010-09-28 21:43 ` Jean Pihet
2010-09-28 21:43 ` Jean Pihet
2010-09-28 22:05 ` Rafael J. Wysocki
2010-09-28 22:05 ` Rafael J. Wysocki
2010-09-28 21:43 ` Jean Pihet
2010-09-28 21:45 ` Arjan van de Ven
2010-09-28 22:05 ` Rafael J. Wysocki
2010-09-28 22:05 ` Rafael J. Wysocki
2010-09-29 7:49 ` Thomas Renninger
2010-09-29 7:49 ` Thomas Renninger
2010-09-29 9:25 ` Jean Pihet
2010-09-29 9:25 ` Jean Pihet
2010-09-29 9:25 ` Jean Pihet
2010-10-04 17:55 ` Pavel Machek
2010-09-28 21:45 ` Arjan van de Ven
2010-09-28 8:35 ` Jean Pihet
2010-09-17 22:26 ` Thomas Renninger
2010-09-17 15:36 ` Thomas Renninger
2010-09-17 14:24 ` Ingo Molnar
2010-09-17 15:29 ` Thomas Renninger
2010-09-17 15:29 ` Thomas Renninger
2010-09-17 21:58 ` Thomas Renninger
2010-09-17 21:58 ` Thomas Renninger
2010-09-17 22:04 ` Thomas Renninger
2010-09-17 22:04 ` Thomas Renninger
2010-09-17 22:10 ` Thomas Renninger
2010-09-17 22:10 ` Thomas Renninger
2010-09-17 22:17 ` Thomas Renninger
2010-09-17 22:17 ` Thomas Renninger
2010-09-17 14:05 ` Jean Pihet
2010-09-17 13:08 ` Thomas Renninger
2010-09-09 7:15 ` Jean Pihet
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