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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

  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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