From: Iwan Budi Kusnanto <ibk@labhijau.net>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Qemu coroutine behaviour on blocking send(3)
Date: Fri, 28 Nov 2014 13:55:00 +0700 [thread overview]
Message-ID: <CALv1wjHW_YxJvLkEkHi0-sg8XjT+H9xbqLjPmzkUGToGBowd7g@mail.gmail.com> (raw)
In-Reply-To: <CALv1wjGCdyW+JG2C2m+x1nDCEBdnSxOgiw=_a75-N7H+XQYs9A@mail.gmail.com>
I meant, does the coroutine will do yield internally when it get
blocked on send(3)?
On Fri, Nov 28, 2014 at 1:50 PM, Iwan Budi Kusnanto <ibk@labhijau.net> wrote:
> Hi all,
>
> I just found about coroutine in Qemu and it looks good for my use case.
> I have a question about this.
> I found this
> "Coroutines are cooperatively scheduled threads of control. There is
> no preemption timer that switches between coroutines periodically,
> instead switching between coroutines is always explicit. Coroutines
> run until termination or an explicit yield."
> at http://blog.vmsplice.net/2014/01/coroutines-in-qemu-basics.html
>
> How about the case where we do blocking send(3) on socket?
>
> Regards,
>
> --
> Iwan Budi Kusnanto
--
Iwan Budi Kusnanto
next prev parent reply other threads:[~2014-11-28 6:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-28 6:50 [Qemu-devel] Qemu coroutine behaviour on blocking send(3) Iwan Budi Kusnanto
2014-11-28 6:55 ` Iwan Budi Kusnanto [this message]
2014-11-28 12:47 ` Stefan Hajnoczi
2014-11-28 13:46 ` Iwan Budi Kusnanto
2014-11-28 14:15 ` Paolo Bonzini
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