[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] tools/libxc: send page-in requests in batches in linux_privcmd_map_foreign_bulk
On Thu, Jan 26, Andres Lagar-Cavilla wrote: > You could pass the whole arr sub-segment encompassing the first and last > gfn that failed with ENOENT. Successful maps within that array will be > re-done by the hypervisor, at no correctness cost. I would imagine that > the extra work is offset by the gains, but that remains to be seen. I just tried it once again, and as xenpaging is written now a live migration of an idle 512MB guest with 90MB paging target was done in less than a minute. Previously it took a very long time, 2MB/sec. were sent over the wire. Olaf _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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