From: Stefan Hajnoczi <stefanha@gmail.com>
To: ali saeedi <ali.saeedi56@gmail.com>
Cc: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] help for code
Date: Tue, 18 Apr 2017 15:52:00 +0100 [thread overview]
Message-ID: <20170418145200.GK21261@stefanha-x1.localdomain> (raw)
In-Reply-To: <CAGKXQyeSAEHTnkvbjK8gSWf2GXH7Sqxp71N10r2sUdJubFC+RA@mail.gmail.com>
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On Wed, Apr 12, 2017 at 04:36:58PM +0430, ali saeedi wrote:
> I am new in qemu vm live migration. why we have this condition
> "current_time >= initial_time + BUFFER_DELAY" in qemu?
BUFFER_DELAY is used for rate-limiting. The maximum network throughput
can be set by the user so that QEMU doesn't hog the network link.
Rate-limit calculations are done every BUFFER_DELAY time interval.
Stefan
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prev parent reply other threads:[~2017-04-18 14:52 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-12 12:06 [Qemu-devel] help for code ali saeedi
2017-04-18 14:52 ` Stefan Hajnoczi [this message]
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