linux-kernel - Re: [PATCH v3] sched/fair: update scale invariance of PELT

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Date:   Fri, 18 May 2018 17:43:02 +0200
From:   Vincent Guittot <vincent.guittot@...aro.org>
To:     Dietmar Eggemann <dietmar.eggemann@....com>
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        linux-kernel <linux-kernel@...r.kernel.org>,
        Morten Rasmussen <Morten.Rasmussen@....com>,
        Yuyang Du <yuyang.du@...el.com>, Paul Turner <pjt@...gle.com>,
        Ben Segall <bsegall@...gle.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Patrick Bellasi <patrick.bellasi@....com>
Subject: Re: [PATCH v3] sched/fair: update scale invariance of PELT

On 18 May 2018 at 17:16, Dietmar Eggemann <dietmar.eggemann@....com> wrote:
> On 05/18/2018 10:36 AM, Peter Zijlstra wrote:
>>
>>
>> Replying to the latest version available; given the current interest I
>> figure I'd re-read some of the old threads and look at this stuff again.
>>
>> On Fri, Apr 28, 2017 at 04:23:55PM +0200, Vincent Guittot wrote:
>
>
> [...]
>
>> What happened to the proposed changes here:
>>
>>    https://marc.info/?l=linux-kernel&m=149383148721909&w=2
>>
>> to deal with the load scaling issues?
>
>
> They are not in this v3 version. I haven't tested them back then. I assume
> that Vincent will incorporate that bit into his update.

Yes I will integrated all pending changes in the next version. I have
some changes that I haven't fully tested yet

>
>