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From: "Huang\, Ying" <ying.huang@intel.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Linus Torvalds <torvalds@linux-foundation.org>,
        Dave Chinner <david@fromorbit.com>,
        LKML <linux-kernel@vger.kernel.org>,
        Bob Peterson <rpeterso@redhat.com>,
        Fengguang Wu <fengguang.wu@intel.com>, LKP <lkp@01.org>,
        "Huang\, Ying" <ying.huang@intel.com>
Subject: Re: [LKP] [lkp] [xfs] 68a9f5e700: aim7.jobs-per-min -13.6% regression
References: <20160813003054.GA3101@lst.de> <20160813214825.GA31667@lst.de>
        <20160813220727.GA4901@wfg-t540p.sh.intel.com>
        <20160813221507.GA1368@lst.de>
        <20160813225128.GA6416@wfg-t540p.sh.intel.com>
        <20160814145053.GA17428@wfg-t540p.sh.intel.com>
        <20160814161724.GA20274@lst.de>
        <87vaz1n5ay.fsf@yhuang-mobile.sh.intel.com>
        <87a8g4ihg7.fsf@yhuang-mobile.sh.intel.com>
        <87k2dzi3eg.fsf@yhuang-dev.intel.com> <20160926145512.GA16612@lst.de>
Date: Tue, 27 Sep 2016 08:52:42 +0800
In-Reply-To: <20160926145512.GA16612@lst.de> (Christoph Hellwig's message of
        "Mon, 26 Sep 2016 16:55:12 +0200")
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Christoph Hellwig <hch@lst.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

From mboxrd@z Thu Jan  1 00:00:00 1970
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From: Huang, Ying <ying.huang@intel.com>
To: lkp@lists.01.org
Subject: Re: [xfs] 68a9f5e700: aim7.jobs-per-min -13.6% regression
Date: Tue, 27 Sep 2016 08:52:42 +0800
Message-ID: <871t06i2p1.fsf@yhuang-dev.intel.com>
In-Reply-To: <20160926145512.GA16612@lst.de>
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Christoph Hellwig <hch@lst.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

--===============0235487184302094981==--