From: Kevin Wolf <kwolf@redhat.com>
To: Roy Tam <roytam@gmail.com>
Cc: qemu-devel <qemu-devel@nongnu.org>
Subject: Re: [Qemu-devel] slow HD performance in mingw
Date: Mon, 03 Dec 2012 14:31:16 +0100 [thread overview]
Message-ID: <50BCA9A4.9020800@redhat.com> (raw)
In-Reply-To: <CAA=zYJZSaFCBbB575SyayeQ6aKCdyLMaheVsVw03tL6xnQNeEg@mail.gmail.com>
Am 30.11.2012 16:36, schrieb Roy Tam:
> 2012/11/30 Roy Tam <roytam@gmail.com>:
>> Hello all,
>>
>> I noticed that QEMU(both 1.2.1 and git head) acts very slow when
>> accessing HD. I wonder if it is a fault in my build environment?
>>
>
> and in same environment, I can see the speed decreases when version bumps:
> http://roy.dnsd.me/qemu-0.15.1.png
> http://roy.dnsd.me/qemu-1.0.50.png
> http://roy.dnsd.me/qemu-1.0.91.png
> http://roy.dnsd.me/qemu-1.2.91.png
Can you bisect the exact commits at which each of these degradation
steps happened?
Kevin
prev parent reply other threads:[~2012-12-03 13:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-30 7:51 [Qemu-devel] slow HD performance in mingw Roy Tam
2012-11-30 15:36 ` Roy Tam
2012-12-03 13:31 ` Kevin Wolf [this message]
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