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Re: [Xen-users] Performance issues

Stephan Austermühle wrote:

                native  domU    loss
make -j4          553s    666s  -17%
make -j2          565s    713s  -22%
make            1,026s  1,199s  -14%

This is very interesting, Stephan. Could you run a test with dom0 compiling the kernel? Even with the disk exported as a physical disk to the domU, domU is still sending messages via the hypervisor for block read requests. So, a run of dom0 compiling the kernel should provide useful information.

By the way, good work on controlling the memory size to 512MB when running native.

-- Randy

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