From: Eric Blake <eblake@redhat.com>
To: "Gonglei (Arei)" <arei.gonglei@huawei.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Cc: Peter Maydell <peter.maydell@linaro.org>,
Juan Quintela <quintela@redhat.com>, "pl@kamp.de" <pl@kamp.de>,
"owasserm@redhat.com" <owasserm@redhat.com>,
"aliguori@amazon.com" <aliguori@amazon.com>,
"chenliang (T)" <chenliang88@huawei.com>,
"pbonzini@redhat.com" <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [PATCH 0/7] migration: Optimization the xbzrle and fix two corruption issues
Date: Fri, 28 Feb 2014 06:08:15 -0700 [thread overview]
Message-ID: <53108A3F.5020801@redhat.com> (raw)
In-Reply-To: <33183CC9F5247A488A2544077AF19020815D225E@SZXEMA503-MBS.china.huawei.com>
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On 02/27/2014 09:05 PM, Gonglei (Arei) wrote:
> a. Optimization the xbzrle remarkable decrease the cache misses.
> The efficiency of compress increases more than fifty times.
> Before the patch set, the cache almost totally miss when the
> number of cache item less than the dirty page number. Now the
> hot pages in the cache will not be replaced by other pages.
>
> b. Reducing the data copy
>
> c. Fix two corruption issues.
>
> ChenLiang (7):
> Fix one XBZRLE corruption issues
> migration: Add counters of updating the dirty bitmap.
> XBZRLE: optimize XBZRLE to decrease the cache missing
> XBZRLE: rebuild the cache_is_cached function
> migration: Fix the migrate auto converge process
> migraion: optimiztion xbzrle by reducing data copy
> migraion: delete death code
Your series did not come through properly threaded, which makes it
harder to review. All of the patches are lacking an In-Reply-To: header
pointing back to this cover letter. 'git send-email' is able to send
threaded series; please investigate why it didn't work for you this time
around.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2014-02-28 13:08 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-28 4:05 [Qemu-devel] [PATCH 0/7] migration: Optimization the xbzrle and fix two corruption issues Gonglei (Arei)
2014-02-28 9:19 ` Dr. David Alan Gilbert
2014-02-28 10:56 ` Gonglei
2014-02-28 11:39 ` Dr. David Alan Gilbert
2014-02-28 13:08 ` 陈梁
2014-02-28 13:08 ` Eric Blake [this message]
2014-02-28 13:21 ` 陈梁
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