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From: | Avi Kivity |
Subject: | Re: [Qemu-devel] [PATCH] qcow2: Order concurrent AIO requests on the same unallocated cluster |
Date: | Tue, 01 Sep 2009 15:53:20 +0300 |
User-agent: | Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.1) Gecko/20090814 Fedora/3.0-2.6.b3.fc11 Thunderbird/3.0b3 |
On 09/01/2009 03:29 PM, Kevin Wolf wrote:
Gleb Natapov schrieb:No really detailed numbers. Installation time for RHEL on qcow2/virtio went down from 34 min to 19 min, though.That's very impressive. cache=none or cache=wt?And how it compares with raw?I just ran another installation on raw and it took about 16:30 min. And with the next patch series that I'm going to send today we'll be in the same region with qcow2.
Looks pretty good then. Was that 'raw' as in 'disk partition', or as 'raw file on ext3'?
-- error compiling committee.c: too many arguments to function
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