[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] performance save/restore under xen-4.3.2 compared to kvm/qemu
>>> On 25.08.14 at 14:23, <andrew.cooper3@xxxxxxxxxx> wrote: > I have also identified a bottleneck in the Linux PVOps kernel where the > mmap batch ioctl takes a batch size of 1024 and generates 1024 batch > hypercalls of batch size 1. Fixing this will certainly make the > mapping/unmapping faster. Didn't Mats Petersson post a patch for this quite a while ago? Did this perhaps never get applied? Jan _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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