[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [Patch] Buffer disk I/O requests
What sort of improvement does it achieve? It's a pretty hacky thing to have to add... :-( -- Keir On 14/5/07 10:36, "Han, Weidong" <weidong.han@xxxxxxxxx> wrote: > Disk I/O of VM is slow compared to native, I/O port access consumes time > significantly, which could be partly improved with buffered I/O. > The attached patch partly improves the performance of disk I/O through > buffering Disk I/O requests. > > Signed-off-by: Zhiteng Huang <zhiteng.huang@xxxxxxxxx> > Signed-off-by: Weidong Han <weidong.han@xxxxxxxxx> > > _______________________________________________ > Xen-devel mailing list > Xen-devel@xxxxxxxxxxxxxxxxxxx > http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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