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Re: [Qemu-devel] Host CPU usage increased
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From: |
Rick Vernam |
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Subject: |
Re: [Qemu-devel] Host CPU usage increased |
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Date: |
Sun, 27 Apr 2008 22:22:08 -0500 |
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User-agent: |
KMail/1.9.9 |
On Sunday 27 April 2008 06:58:05 pm Aurelien Jarno wrote:
> Sergey Bychkov a e'crit :
> > Some changes made last month led to increased CPU usage by host even
> > when guest OS is idle.
> >
> > This is found for x86_64 host with qemu-system-x86_64.
> > Qemu process uses about 20-50% of one CPU, as seen by htop.
> > Result doesn't depend on guest OS: Knoppix and Win2k3 tested,
> > It doesn't depend on details of host CPU - 2 different computers tested
> > - but they are both dual-core amd64-compatible intels.
> > Result doesn't depend on network, nor display configuration of guest.
>
> This has been fixed in revision 4270.
>
> Cheers,
> Aurelien
confirmed.
Thanks!