From: "Doug Smythies" <dsmythies@telus.net>
To: "'Rafael J. Wysocki'" <rafael@kernel.org>
Cc: "'Rafael J. Wysocki'" <rjw@rjwysocki.net>,
"'Mel Gorman'" <mgorman@techsingularity.net>,
"'Rafael Wysocki'" <rafael.j.wysocki@intel.com>,
"'Jörg Otte'" <jrg.otte@gmail.com>,
"'Linux Kernel Mailing List'" <linux-kernel@vger.kernel.org>,
"'Linux PM'" <linux-pm@vger.kernel.org>,
"'Srinivas Pandruvada'" <srinivas.pandruvada@linux.intel.com>,
"'Doug Smythies'" <dsmythies@telus.net>
Subject: RE: Performance of low-cpu utilisation benchmark regressed severely since 4.6
Date: Tue, 25 Apr 2017 14:03:31 -0700 [thread overview]
Message-ID: <002901d2be07$67343950$359cabf0$@net> (raw)
In-Reply-To: 2uN4d4J3kIBJV2ufJdVspi
Hi Rafael,
Apologies, I reversed reported a couple of data points last night:
On 2017.04.25 00:13 Doug wrote:
> On 2017.04.24 07:25 Doug wrote:
>>
>> git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git linux-next
>> Plus that patch is in progress.
>
>3387.76 Seconds.
> Idle power 3.85 watts.
>
> Other potentially interesting information for 2 hour idle test:
> Driver called 21209 times. Maximum duration 2396 Seconds. Minimum duration 20 mSec.
Wrong, should read:
Driver called 21209 times. Maximum duration 2510 Seconds. Minimum duration 0.587 mSec.
> Compared to kernel 4.11-rc7 (passive mode, schedutil governor)
> 3297.82 (re-stated from a previous e-mail)
> Idle power 3.81 watts
>
> Other potentially interesting information for 2 hour idle test:
> Driver called 1631 times. Maximum duration 2510 Seconds. Minimum duration 0.587 mSec.
Wrong, should read:
Driver called 1631 times. Maximum duration 2396 Seconds. Minimum duration 20 mSec.
prev parent reply other threads:[~2017-04-25 21:03 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-10 8:41 Performance of low-cpu utilisation benchmark regressed severely since 4.6 Mel Gorman
2017-04-10 20:51 ` Rafael J. Wysocki
2017-04-11 10:02 ` Mel Gorman
2017-04-21 0:52 ` Rafael J. Wysocki
2017-04-11 15:41 ` Doug Smythies
2017-04-11 16:42 ` Mel Gorman
2017-04-14 23:01 ` Doug Smythies
2017-04-19 8:15 ` Mel Gorman
2017-04-21 1:12 ` Rafael J. Wysocki
2017-04-20 14:55 ` Doug Smythies
2017-04-21 1:17 ` Rafael J. Wysocki
2017-04-22 6:29 ` Doug Smythies
2017-04-22 21:07 ` Rafael J. Wysocki
2017-04-24 10:01 ` Mel Gorman
2017-04-23 15:31 ` Doug Smythies
2017-04-24 0:59 ` Rafael J. Wysocki
2017-04-24 1:21 ` Srinivas Pandruvada
2017-04-24 14:24 ` Doug Smythies
2017-04-25 7:13 ` Doug Smythies
2017-04-25 21:26 ` Rafael J. Wysocki
2017-04-25 21:03 ` Doug Smythies [this message]
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