From: Paolo Bonzini <pbonzini@redhat.com>
To: cauchy-love <cauchy-love@163.com>
Cc: Stefan Hajnoczi <stefanha@gmail.com>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] Greate difference of disk I/O performance for guest on Qemu-2.30 of CentOS.
Date: Wed, 24 Jun 2015 14:32:30 +0200 [thread overview]
Message-ID: <558AA35E.8080604@redhat.com> (raw)
In-Reply-To: <79939a29.26a14.14e258d9cd6.Coremail.cauchy-love@163.com>
On 24/06/2015 14:31, cauchy-love wrote:
>
> Sorry, but I don't know what does bisect mean exactly.Could you
> please explain it? I feel it might be some kernel configuration items
> introduce this problem.I am also trying other kernel versions from
> 2.6.34 to 2.6.38 (2.6.33.3 has good performance like 2.6.32) and will
> show you the results.
I meant exactly what you are already doing. Thanks!
Paolo
next prev parent reply other threads:[~2015-06-24 12:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-15 13:14 [Qemu-devel] Greate difference of disk I/O performance for guest on Qemu-2.30 of CentOS cauchy-love
2015-06-16 13:05 ` Stefan Hajnoczi
2015-06-19 0:40 ` cauchy-love
2015-06-19 15:24 ` Stefan Hajnoczi
2015-06-19 1:03 ` cauchy-love
2015-06-19 8:37 ` Paolo Bonzini
2015-06-23 3:22 ` cauchy-love
[not found] ` <5ec70e6c.267de.14e257e00ab.Coremail.cauchy-love@163.com>
[not found] ` <558AA072.3080507@redhat.com>
2015-06-24 12:31 ` cauchy-love
2015-06-24 12:32 ` Paolo Bonzini [this message]
2015-06-24 12:50 ` cauchy-love
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