linux-kernel - Re: [LKP] [lkp] [xfs] 68a9f5e700: aim7.jobs-per-min -13.6% regression

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Message-ID: <871t06i2p1.fsf@yhuang-dev.intel.com>
Date:   Tue, 27 Sep 2016 08:52:42 +0800
From:   "Huang\, Ying" <ying.huang@...el.com>
To:     Christoph Hellwig <hch@....de>
Cc:     Linus Torvalds <torvalds@...ux-foundation.org>,
        Dave Chinner <david@...morbit.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Bob Peterson <rpeterso@...hat.com>,
        Fengguang Wu <fengguang.wu@...el.com>, LKP <lkp@...org>,
        "Huang\, Ying" <ying.huang@...el.com>
Subject: Re: [LKP] [lkp] [xfs] 68a9f5e700: aim7.jobs-per-min -13.6% regression

Christoph Hellwig <hch@....de> writes:

> Hi Ying,
>
>> Any update to this regression?
>
> Not really.  We've optimized everything we could in XFS without
> dropping the architecture that we really want to move to.  Now we're
> waiting for some MM behavior to be fixed that this unconvered.  But
> in the end will probabkly stuck with a slight regression in this
> artificial workload.

I see.  Thanks for update.  Please keep me posted.

Best Regards,
Huang, Ying