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xen-devel
Re: [Xen-devel] blkif shared ring
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To: |
Geoffrey Lefebvre <geoffrey@xxxxxxxxx> |
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Subject: |
Re: [Xen-devel] blkif shared ring |
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From: |
Samuel Thibault <samuel.thibault@xxxxxxxxxxxx> |
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Date: |
Wed, 19 Nov 2008 02:20:41 +0100 |
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Cc: |
Samvel Yuri <samvelox@xxxxxxxxx>, Dutch Meyer <dmeyer@xxxxxxxxx>, xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, Andrew Warfield <andy@xxxxxxxxx> |
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Tue, 18 Nov 2008 17:21:11 -0800 |
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Geoffrey Lefebvre, le Tue 18 Nov 2008 17:16:21 -0800, a écrit :
> The single page ring is enough to saturate a standard SATA
> drive but we got a noticeable performance increase (from 65 to a
> 105MBps I think) when we doubled the ring size with the iscsi backend.
That's probably what I would have noticed with hardware better than what
I had at the time (which was limited to ~65 indeed).
Samuel
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