Messages in this thread | | | Date | Mon, 5 Apr 2004 14:30:56 +0100 | From | Christoph Hellwig <> | Subject | Re: coLinux benchmarks |
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> The VM shows better results than the host. What gives? Perhaps > it is because of the combination of the host and guest's buffer > cache? I'd like to know about more percise benchmarking methods > for VMs.
How are the virtual disks for the VM implemented? If you're doing direct I/O these numbers are indeed strange. If not OTOH that's expected because even synchronous I/O in the guest is actually async which makes it a lot faster.
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