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| From: | Paolo Bonzini |
| Subject: | Re: [Qemu-devel] Boot Problems Windows XP guest |
| Date: | Wed, 28 Aug 2013 16:05:42 +0200 |
| User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130805 Thunderbird/17.0.8 |
Il 28/08/2013 16:05, Benoît Canet ha scritto: >> Yes, I'm afraid that the burst is problematic here since the current >> > throttling algorithm doesn't help (and IIUC it behaves as if it had >> > max=avg/10 due to the 100ms slice time). This is Windows so no CFQ >> > here. Do you need to set bps_max=1 or will bps_max=0 work too? > In it's current state the code will overwrite the burst if it's set smaller > than > avg/10. > The result will be a small initial spike of size avg/10 then it will cap to > avg. Can you whip up a patch to avoid that? Or to honor bps_max if it is specified (making avg/10 simply the default)? Paolo
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