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[Xen-devel] [Patch] Buffer disk I/O requests

To: <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: [Xen-devel] [Patch] Buffer disk I/O requests
From: "Han, Weidong" <weidong.han@xxxxxxxxx>
Date: Mon, 14 May 2007 17:36:20 +0800
Delivery-date: Mon, 14 May 2007 02:35:27 -0700
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Thread-index: AceWC1RtzMJy5K2DTwGmXANjr/voFg==
Thread-topic: [Xen-devel] [Patch] Buffer disk I/O requests
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>

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