|
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] Latest unstable detects cpu speed incorrectly
On 27/10/2009 17:20, "Mr. Teo En Ming (Zhang Enming)" <space.time.universe@xxxxxxxxx> wrote: > What does it mean by reverting to old behavior? > > Does setting tsc_native=1 in HVM config increases the performance of domU? Yes, since it means RDTSC instruction is directly executed in the guest, rather than being trapped and emulated. Degree of improvement will depend on the guest and workload. -- Keir _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
|
 |
Lists.xenproject.org is hosted with RackSpace, monitoring our |