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Date:      Tue, 7 Mar 2017 09:34:15 -0500
From:      Jeremy Faulkner <gldisater@gmail.com>
To:        freebsd-fs@freebsd.org
Subject:   Re: 11-STABLE vs 11.0-RELENG test
Message-ID:  <27722817-5d5f-69f9-385f-57df1a470b9c@gmail.com>
In-Reply-To: <d2e6b5d1-3ccd-7aaf-b106-a7e7d97fcb69@FreeBSD.org>
References:  <8b4ba98d-03d3-f671-33b2-ed12d3b4fb7c@FreeBSD.org> <374b6d16-5cb4-9338-ec1d-65ad93ca29dc@FreeBSD.org> <CAJjvXiE3aaG-Eb1Q_3RQ3zony0jUqoVDzEkrD6AC%2BJ_r9VVc0g@mail.gmail.com> <d2e6b5d1-3ccd-7aaf-b106-a7e7d97fcb69@FreeBSD.org>

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On 2017-03-06 1:52 PM, Alexander Motin wrote:
> On 06.03.2017 20:11, Matthew Ahrens wrote:
>> FYI - I am changing this sorting to be based on the bookmark (objset,
>> object, level, blkid) instead of timestamp.  This normally doesn't
>> change the performance on illumos, but it should fix this on FreeBSD
>> (and it ensures that the multi-threaded spa_sync doesn't degrade
>> performance).
>>
>> Here's the PR; you can pick out the "sort by bookmark" commit if you want:
>>
>> https://github.com/openzfs/openzfs/pull/138
>
> Thank you for the notice, but we already have alike patch in a tree for
> few months to address the mentioned issue:
> https://svnweb.freebsd.org/base?view=revision&revision=309714
>
> We'll just replace one patch with another when yours comes in to reduce
> the code divergence.
>

This has not been MFC'd yet.

Jeremy



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