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Re: [Qemu-devel] [PATCHv2 02/04] colo-compare: Processpactkets in the IO
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From: |
Fam Zheng |
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Subject: |
Re: [Qemu-devel] [PATCHv2 02/04] colo-compare: Processpactkets in the IOThreadofthe primary |
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Date: |
Tue, 1 Aug 2017 22:52:24 +0800 |
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User-agent: |
Mutt/1.8.3 (2017-05-23) |
On Tue, 08/01 12:25, Paolo Bonzini wrote:
> On 28/07/2017 02:25, Fam Zheng wrote:
> > On Thu, 07/27 15:47, Zhang Chen wrote:
> >> CC. Fam and David.
> >>
> >> Any idea about it?
> >
> > Is it possible to use g_main_context_{push,pop}_thread_default to "move"
> > chardev
> > GSources to IOThread's context, then use g_main_context_query like main
> > thread
> > and poll the fds in aio_poll?
>
> How would you do that without making aio_poll performance worse for
> everyone?
I don't knoe. Maintain a flag and only do these slow stuff after at least one
GSource has been moved around?
Fam