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Re: [Qemu-devel] Boot Problems Windows XP guest


From: Benoît Canet
Subject: Re: [Qemu-devel] Boot Problems Windows XP guest
Date: Wed, 28 Aug 2013 16:05:24 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

> 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.

Best regards

Benoît



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