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RE: [Xen-devel] [Patch] Buffer disk I/O requests
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| Subject: | RE: [Xen-devel] [Patch] Buffer disk I/O requests |
| From: | "Han, Weidong" <weidong.han@xxxxxxxxx> |
| Date: | Mon, 14 May 2007 19:03:49 +0800 |
| Delivery-date: | Mon, 14 May 2007 04:02:24 -0700 |
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| Thread-index: | AceWC1RtzMJy5K2DTwGmXANjr/voFgAC9ypA |
| Thread-topic: | [Xen-devel] [Patch] Buffer disk I/O requests |
Sorry, attach the patch :) --Weidong Han, Weidong 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
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