From: Charles Duffy <Charles_Duffy@messageone.com>
To: kvm-devel@lists.sourceforge.net
Subject: Re: disappointing speed with virtio_blk
Date: Sun, 13 Apr 2008 16:22:36 -0500 [thread overview]
Message-ID: <ftttii$us7$1@ger.gmane.org> (raw)
In-Reply-To: <200804132304.44950.lists@egidy.de>
My understanding is that virtio is very latency-sensitive. Do you know
whether your system is configured for high-resolution timer support, and
(more to the point) which clock source KVM is using on your host?
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next prev parent reply other threads:[~2008-04-13 21:22 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-04-13 21:04 disappointing speed with virtio_blk Gerd von Egidy
2008-04-13 21:22 ` Charles Duffy [this message]
2008-04-13 21:55 ` Gerd von Egidy
2008-04-14 0:29 ` Marcelo Tosatti
2008-04-16 23:05 ` Gerd von Egidy
2008-04-16 23:40 ` Marcelo Tosatti
2008-04-18 21:27 ` Gerd von Egidy
2008-04-18 21:49 ` Marcelo Tosatti
2008-04-18 22:32 ` Gerd von Egidy
2008-04-14 1:41 ` Anthony Liguori
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