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RE: [Xen-users] How to raise HZ to 1000 properly?
| To: | "Nate Carlson" <natecars@xxxxxxxxxxxxxxx> |
|---|---|
| Subject: | RE: [Xen-users] How to raise HZ to 1000 properly? |
| From: | "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx> |
| Date: | Mon, 28 Nov 2005 18:41:28 -0000 |
| Cc: | ian.pratt@xxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Mon, 28 Nov 2005 18:41:29 +0000 |
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| Thread-index: | AcX0M6bN7mPwDUTmSpaHBDKpAVmgJAAFz0qg |
| Thread-topic: | [Xen-users] How to raise HZ to 1000 properly? |
> On Wed, 23 Nov 2005, Ian Pratt wrote: > >> What's the right way to do this? > > > > To get the acuracy you need you'll need to adjust the parameter in > > xen/include/asm-x86/config.h too > > Just curious, is there any disadvantage to doing this > (changing the timer to 1000hz)? Not particularly -- the plan is to make it configurable on a per guest basis, but since this can be done in a backward compatible fashion it hasn't been a "must do" before 3.0.0. Ian _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users |
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