From: Juri Lelli <juri.lelli@arm.com>
To: Joe Perches <joe@perches.com>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>,
Yuyang Du <yuyang.du@intel.com>,
peterz@infradead.org, mingo@kernel.org,
linux-kernel@vger.kernel.org, bsegall@google.com, pjt@google.com,
morten.rasmussen@arm.com, vincent.guittot@linaro.org
Subject: Re: [PATCH 1/4] sched/fair: Optimize sum computation with a lookup table
Date: Tue, 12 Apr 2016 13:02:55 +0100 [thread overview]
Message-ID: <20160412120255.GD5609@e106622-lin> (raw)
In-Reply-To: <1460416869.25155.4.camel@perches.com>
On 11/04/16 16:21, Joe Perches wrote:
> On Mon, 2016-04-11 at 17:59 +0100, Dietmar Eggemann wrote:
> []
> > IMHO, it would be nice to add this to the existing tool from the patch
> > header of commit 5b51f2f80b3b
> > ("sched: Make __update_entity_runnable_avg() fast") simply because people
> > already use this one to tweak their pelt tables.
>
> Maybe create a file and put it in tools somewhere.
> Maybe tools/sched ?
>
+1. And I'd stick with the C program.
Best,
- Juri
next prev parent reply other threads:[~2016-04-12 12:01 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-10 22:36 [PATCH 0/4] Optimize sched avg computation and implement flat util hierarchy Yuyang Du
2016-04-10 22:36 ` [PATCH 1/4] sched/fair: Optimize sum computation with a lookup table Yuyang Du
2016-04-11 9:08 ` Vincent Guittot
2016-04-11 10:41 ` Juri Lelli
2016-04-11 19:12 ` Yuyang Du
2016-04-12 10:14 ` Juri Lelli
2016-04-12 18:07 ` Yuyang Du
2016-04-13 9:11 ` Juri Lelli
2016-04-11 16:59 ` Dietmar Eggemann
2016-04-11 19:17 ` Yuyang Du
2016-04-12 14:19 ` Peter Zijlstra
2016-04-12 18:12 ` Yuyang Du
2016-04-11 23:21 ` Joe Perches
2016-04-12 12:02 ` Juri Lelli [this message]
2016-04-11 23:07 ` Joe Perches
2016-04-10 22:36 ` [PATCH 2/4] sched/fair: Drop out incomplete current period when sched averages accrue Yuyang Du
2016-04-11 9:08 ` Vincent Guittot
2016-04-11 19:41 ` Yuyang Du
2016-04-12 11:56 ` Vincent Guittot
2016-04-12 21:09 ` Yuyang Du
2016-04-13 11:11 ` Vincent Guittot
2016-04-12 12:02 ` Dietmar Eggemann
2016-04-12 20:14 ` Yuyang Du
2016-04-13 4:04 ` Joe Perches
2016-04-13 8:40 ` Morten Rasmussen
2016-04-13 15:13 ` Dietmar Eggemann
2016-04-13 15:28 ` Vincent Guittot
2016-04-13 16:20 ` Vincent Guittot
2016-04-13 18:44 ` Yuyang Du
2016-04-14 12:52 ` Dietmar Eggemann
2016-04-14 20:05 ` Yuyang Du
2016-04-18 17:59 ` Yuyang Du
2016-04-10 22:36 ` [PATCH 3/4] sched/fair: Modify accumulated sums for load/util averages Yuyang Du
2016-04-11 17:14 ` Dietmar Eggemann
2016-04-10 22:36 ` [PATCH 4/4] sched/fair: Implement flat hierarchical structure for util_avg Yuyang Du
2016-04-11 12:29 ` Vincent Guittot
2016-04-11 20:37 ` Yuyang Du
2016-04-13 11:27 ` Vincent Guittot
2016-04-13 18:20 ` Yuyang Du
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