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Re: [Qemu-devel] Host CPU usage increased
From: |
Aurelien Jarno |
Subject: |
Re: [Qemu-devel] Host CPU usage increased |
Date: |
Mon, 28 Apr 2008 01:58:05 +0200 |
User-agent: |
Mozilla-Thunderbird 2.0.0.12 (X11/20080405) |
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
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
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