linux-kernel - Re: [PATCH V6] sched/fair: Remove group imbalance from calculate

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Message-ID: <bcb87522-f000-925b-adcf-1da99759ae1d@codeaurora.org>
Date:   Wed, 16 Aug 2017 10:41:07 -0600
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     Dietmar Eggemann <dietmar.eggemann@....com>,
        Peter Zijlstra <peterz@...radead.org>
Cc:     Ingo Molnar <mingo@...hat.com>, linux-kernel@...r.kernel.org,
        Austin Christ <austinwc@...eaurora.org>,
        Tyler Baicar <tbaicar@...eaurora.org>,
        Timur Tabi <timur@...eaurora.org>
Subject: Re: [PATCH V6] sched/fair: Remove group imbalance from
 calculate_imbalance()

On 7/28/2017 12:09 PM, Jeffrey Hugo wrote:
> In summary, our system is harmed by the code branch, and our analysis 
> indicates the branch has no benefit to the scheduler as it sits today, 
> we feel justified in removing it.
> 

Ping?

Peter, did you find the additional information we provided useful?  Are 
you still attempting to replicate the issue?  Is there anything you need 
from us?

-- 
Jeffrey Hugo
Qualcomm Datacenter Technologies as an affiliate of Qualcomm 
Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.