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From: "Rafael J. Wysocki" <rjw@rjwysocki.net>
To: Linux PM list <linux-pm@vger.kernel.org>
Cc: Juri Lelli <juri.lelli@arm.com>,
	Steve Muckle <steve.muckle@linaro.org>,
	ACPI Devel Maling List <linux-acpi@vger.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <peterz@infradead.org>,
	Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
	Viresh Kumar <viresh.kumar@linaro.org>,
	Vincent Guittot <vincent.guittot@linaro.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Ingo Molnar <mingo@kernel.org>
Subject: [PATCH v6 0/7] cpufreq: schedutil governor
Date: Tue, 22 Mar 2016 02:44:08 +0100	[thread overview]
Message-ID: <7262976.zPkLj56ATU@vostro.rjw.lan> (raw)

Hi,

Yet another iteration of the schedutil governor patchset.

It essentially is a resend of the series, but since patches [6-7/7] have been
updated since the v4 (http://marc.info/?l=linux-kernel&m=145814047719883&w=4),
the complete series goes again here.

The patches are based on the current Linus' tree and they have been present
in my pm-cpufreq-experimental branch for a few days.

Also, Srinivas ran SpecPower on one of the previous iterations and the
results are very promising.  With CPU loads below 80% the system using the
new governor achieves the same performance and consumes much less energy at the
same time (up to around 30% less which translates to around 100 W of power
in this particular test setup).

Again, the question here is whether or not anyone has anything against
queuing this series up for 4.7 early in the cycle (preferably right after
the closing of the 4.6 merge window) in order to provide a convenient base
for further development.

Of course, ACKs are welcome in case of no objections. :-)

Thanks,
Rafael

             reply	other threads:[~2016-03-22  1:57 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-22  1:44 Rafael J. Wysocki [this message]
2016-03-22  1:46 ` [PATCH v6 1/7][Resend] cpufreq: sched: Helpers to add and remove update_util hooks Rafael J. Wysocki
2016-03-28  5:31   ` Viresh Kumar
2016-03-31 12:47   ` Peter Zijlstra
2016-03-22  1:47 ` [PATCH v6 2/7][Resend] cpufreq: governor: New data type for management part of dbs_data Rafael J. Wysocki
2016-03-22  1:49 ` [PATCH v6 3/7][Resend] cpufreq: governor: Move abstract gov_attr_set code to seperate file Rafael J. Wysocki
2016-03-22  1:50 ` [PATCH v6 4/7][Resend] cpufreq: Move governor attribute set headers to cpufreq.h Rafael J. Wysocki
2016-03-22  1:51 ` [PATCH v6 5/7][Resend] cpufreq: Move governor symbols " Rafael J. Wysocki
2016-03-28  5:35   ` Viresh Kumar
2016-03-22  1:53 ` [PATCH v6 6/7][Resend] cpufreq: Support for fast frequency switching Rafael J. Wysocki
2016-03-26  1:12   ` Steve Muckle
2016-03-26  1:46     ` Rafael J. Wysocki
2016-03-27  1:27       ` Rafael J. Wysocki
2016-03-28 16:47       ` Steve Muckle
2016-03-29 12:10         ` Rafael J. Wysocki
2016-03-28  6:27   ` Viresh Kumar
2016-03-29 12:31     ` Rafael J. Wysocki
2016-03-28  7:03   ` Viresh Kumar
2016-03-29 12:10     ` Rafael J. Wysocki
2016-03-29 14:20       ` Viresh Kumar
2016-03-30  1:47   ` [Update][PATCH v7 6/7] " Rafael J. Wysocki
2016-03-30  5:07     ` Viresh Kumar
2016-03-30 11:28       ` Rafael J. Wysocki
2016-03-22  1:54 ` [PATCH v6 7/7][Resend] cpufreq: schedutil: New governor based on scheduler utilization data Rafael J. Wysocki
2016-03-26  1:12   ` Steve Muckle
2016-03-26  2:05     ` Rafael J. Wysocki
2016-03-27  1:36       ` Rafael J. Wysocki
2016-03-28 18:17         ` Steve Muckle
2016-03-29 12:23           ` Rafael J. Wysocki
2016-03-31 12:24           ` Peter Zijlstra
2016-03-31 12:32             ` Rafael J. Wysocki
2016-04-01 18:15               ` Steve Muckle
2016-03-28  9:03   ` Viresh Kumar
2016-03-29 12:58     ` Rafael J. Wysocki
2016-03-30  1:12       ` Rafael J. Wysocki
2016-03-31 12:28         ` Peter Zijlstra
2016-03-30  4:10       ` Viresh Kumar
2016-03-30  2:00   ` [Update][PATCH v7 7/7] " Rafael J. Wysocki
2016-03-30  5:30     ` Viresh Kumar
2016-03-30 11:31       ` Rafael J. Wysocki
2016-03-30 17:05         ` Steve Muckle
2016-03-30 17:24           ` Rafael J. Wysocki
2016-03-31  1:44             ` Steve Muckle
2016-03-31 12:12     ` Peter Zijlstra
2016-03-31 12:18       ` Rafael J. Wysocki
2016-03-31 12:42         ` Peter Zijlstra
2016-03-31 12:48     ` Peter Zijlstra
2016-04-01 17:49     ` Steve Muckle
2016-04-01 19:14       ` Rafael J. Wysocki
2016-04-01 19:23         ` Steve Muckle
2016-04-01 23:06     ` [Update][PATCH v8 " Rafael J. Wysocki
2016-04-02  1:09       ` Steve Muckle

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