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Re: [Qemu-devel] slow HD performance in mingw
From: |
Kevin Wolf |
Subject: |
Re: [Qemu-devel] slow HD performance in mingw |
Date: |
Mon, 03 Dec 2012 14:31:16 +0100 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:13.0) Gecko/20120605 Thunderbird/13.0 |
Am 30.11.2012 16:36, schrieb Roy Tam:
> 2012/11/30 Roy Tam <address@hidden>:
>> 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
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