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Re: [Xen-devel] Real Time performance
| To: | SDavies <Stephen.Davies@xxxxxxxxxxxx> |
|---|---|
| Subject: | Re: [Xen-devel] Real Time performance |
| From: | "Eric Peterson" <srcfoo@xxxxxxxxx> |
| Date: | Thu, 29 Jun 2006 12:54:04 -0500 |
| Cc: | xen-devel@xxxxxxxxxxxxxxxxxxx |
| Delivery-date: | Thu, 29 Jun 2006 10:54:28 -0700 |
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On 6/28/06, SDavies <Stephen.Davies@xxxxxxxxxxxx> wrote: Hi all, I was wondering if anyone had tried running a real-time OS e.g. QNX under Xen and if so what the performance of the real time OS was like. Thanks, Steve Steve, I believe this would be pointless although I have not tried it myself. Since Xen controls the scheduling of CPU time across all guest domains the real time OS would probably perform the same as a non real-time OS if not worse since it's not able to run the OS like it expects. This is assuming the OS ran at all as a domU. Cheers, Eric _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel |
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