From: Stefan Hajnoczi <stefanha@redhat.com>
To: 858585 jemmy <jemmy858585@gmail.com>
Cc: qemu-devel@nongnu.org, Fam Zheng <famz@redhat.com>,
quintela@redhat.com, dgilbert@redhat.com, qemu-block@nongnu.org,
Lidong Chen <lidongchen@tencent.com>
Subject: Re: [Qemu-devel] [PATCH v3] migration/block:limit the time used for block migration
Date: Fri, 7 Apr 2017 12:34:50 +0100 [thread overview]
Message-ID: <20170407113450.GO13602@stefanha-x1.localdomain> (raw)
In-Reply-To: <CAOGPPbfpN5QVxzvAkRv4MY7nE0YBxU0-UeMuJpVCe-wBB_9p8A@mail.gmail.com>
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On Fri, Apr 07, 2017 at 09:30:33AM +0800, 858585 jemmy wrote:
> On Thu, Apr 6, 2017 at 10:02 PM, Stefan Hajnoczi <stefanha@redhat.com> wrote:
> > On Wed, Apr 05, 2017 at 05:27:58PM +0800, jemmy858585@gmail.com wrote:
> >
> > A proper solution is to refactor the synchronous code to make it
> > asynchronous. This might require invoking the system call from a
> > thread pool worker.
> >
>
> yes, i agree with you, but this is a big change.
> I will try to find how to optimize this code, maybe need a long time.
>
> this patch is not a perfect solution, but can alleviate the problem.
Let's try to understand the problem fully first.
Stefan
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next prev parent reply other threads:[~2017-04-07 11:35 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-05 9:27 [Qemu-devel] [PATCH v3] migration/block:limit the time used for block migration jemmy858585
2017-04-05 9:34 ` Daniel P. Berrange
2017-04-05 10:44 ` 858585 jemmy
2017-04-06 3:18 ` 858585 jemmy
2017-04-06 14:02 ` Stefan Hajnoczi
2017-04-07 1:30 ` 858585 jemmy
2017-04-07 8:26 ` 858585 jemmy
2017-04-07 11:33 ` Stefan Hajnoczi
2017-04-08 10:09 ` Paolo Bonzini
2017-04-10 10:01 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-09 13:06 ` [Qemu-devel] " 858585 jemmy
2017-04-07 11:34 ` Stefan Hajnoczi [this message]
2017-04-08 13:17 ` 858585 jemmy
2017-04-10 13:52 ` [Qemu-devel] [Qemu-block] " Stefan Hajnoczi
2017-04-11 12:19 ` 858585 jemmy
2017-04-11 13:06 ` 858585 jemmy
2017-04-11 15:32 ` Stefan Hajnoczi
2017-05-03 3:44 ` 858585 jemmy
2017-05-03 13:31 ` 858585 jemmy
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