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xen-devel
Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- nonew iss
On 26/3/08 09:36, "Li, Haicheng" <haicheng.li@xxxxxxxxx> wrote:
>> I guess you do your testing offline, but do you have a feel for how
>> fast guest installation is now compared with a few weeks ago (before
>> mmio emulation changes)? I'm thinking it's slowed down rather a lot,
>> at least on my old Pentium 4 test system. :-(
>
> Keir, we checked guest installation with rhel4u3 today, we compared c/s
> 17284 with c/s 16720,
> The result shows latest c/s with mmio emulation changes is a little bit
> faster than before on our test system with Xeon(r) processors, about 20
> seconds faster.
That's pretty surprising! I found out that slowdown on my P4 system for
WinXP installation is about 15%, so not as bad as I thought. And I can
probably reclaim most of that performance loss.
I find it hard to explain a performance *win* though!
-- Keir
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- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, (continued)
- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Keir Fraser
- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Stefano Stabellini
- RE: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Xu, Dongxiao
- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Keir Fraser
- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Stefano Stabellini
- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Keir Fraser
- RE: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Xu, Dongxiao
- Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no newissue, Keir Fraser
Re: [Xen-devel] VMX status report. Xen: #17270 & Xen0: #488 -- no new issue, Keir Fraser
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