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Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for bloc
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration |
Date: |
Fri, 7 Apr 2017 12:34:50 +0100 |
User-agent: |
Mutt/1.8.0 (2017-02-23) |
On Fri, Apr 07, 2017 at 09:30:33AM +0800, 858585 jemmy wrote:
> On Thu, Apr 6, 2017 at 10:02 PM, Stefan Hajnoczi <address@hidden> wrote:
> > On Wed, Apr 05, 2017 at 05:27:58PM +0800, address@hidden 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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- Re: [Qemu-block] [Qemu-devel] [PATCH v3] migration/block:limit the time used for block migration, (continued)
- Re: [Qemu-block] [Qemu-devel] [PATCH v3] migration/block:limit the time used for block migration, Daniel P. Berrange, 2017/04/05
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration, Stefan Hajnoczi, 2017/04/06
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration,
Stefan Hajnoczi <=
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration, 858585 jemmy, 2017/04/08
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration, Stefan Hajnoczi, 2017/04/10
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration, 858585 jemmy, 2017/04/11
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration, 858585 jemmy, 2017/04/11
- Re: [Qemu-block] [PATCH v3] migration/block:limit the time used for block migration, Stefan Hajnoczi, 2017/04/11