[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] VMX status report. Xen:#16673 & Xen0: #372 -oneissuefixed
I saw 32bit Vista guest becomes very slow after a save/restore if using default timer_mode 0, but timer_mode 2 is OK. -Xin >-----Original Message----- >From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx >[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Li, Xin B >Sent: 2007年12月30日 19:23 >To: Keir Fraser; Cui, Dexuan; You, Yongkang; xen-devel >Subject: RE: [Xen-devel] VMX status report. Xen:#16673 & Xen0: >#372 -oneissuefixed > >will timer_mode impact guest performance after a save/restore? >-Xin > >>-----Original Message----- >>From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx >>[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of >Keir Fraser >>Sent: 2007年12月30日 0:14 >>To: Cui, Dexuan; You, Yongkang; xen-devel >>Subject: Re: [Xen-devel] VMX status report. Xen:#16673 & Xen0: >>#372 -oneissue fixed >> >>Not really. I'd perhaps get Xen to dump information about all >>hvm_params and >>acceleration options and see if anythign has been dropped across the >>save/restore. >> >> -- Keir >> >>On 29/12/07 13:24, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> wrote: >> >>> On my host, for KernelBuild test, it may vary from 3% to >10%, but 30% >>> was also observed on others' hosts. >>> >>> Any suggestion? >>> >>> Thanks >>> -- Dexuan >>> >>> -----Original Message----- >>> From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx >>> [mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of >>Keir Fraser >>> Sent: Saturday, December 29, 2007 5:20 PM >>> To: You, Yongkang; xen-devel >>> Subject: Re: [Xen-devel] VMX status report. Xen:#16673 & >Xen0: #372 - >>> oneissue fixed >>> >>> On 29/12/07 06:40, "You, Yongkang" <yongkang.you@xxxxxxxxx> wrote: >>> >>>> 6) HVM domain performance would downgrade, after doing >save/restore. >>> >>> How much does it downgrade by? >>> >>> -- Keir >>> >>> >>> >>> _______________________________________________ >>> Xen-devel mailing list >>> Xen-devel@xxxxxxxxxxxxxxxxxxx >>> http://lists.xensource.com/xen-devel >> >> >> >>_______________________________________________ >>Xen-devel mailing list >>Xen-devel@xxxxxxxxxxxxxxxxxxx >>http://lists.xensource.com/xen-devel >> > >_______________________________________________ >Xen-devel mailing list >Xen-devel@xxxxxxxxxxxxxxxxxxx >http://lists.xensource.com/xen-devel > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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