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Re: [Xen-devel] [PATCH RFC] xen-netback: coalesce frags before copying

To: "'Wei Liu'" <wei.liu2@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxx>
From: "Jacek Milewicz" <jacekowski@xxxxxxxxxxxxxx>
Date: Thu, 14 Mar 2013 19:58:17 +0100 (CET)
Cc: netwiz@xxxxxxxxx, 'Ian Campbell' <Ian.Campbell@xxxxxxxxxx>, konrad.wilk@xxxxxxxxxx, npegg@xxxxxxxxxx, linux@xxxxxxxxxxxxxx, annie.li@xxxxxxxxxx
Delivery-date: Thu, 14 Mar 2013 19:01:00 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>
Thread-index: AQGtLRnw0/HUh6ZbAOEW8kaR+KwSRwGyq7E9mNnb7VA=

> Too bad I don't know how to make frags > backend_default_value at the
> moment. :-(
>
> I only tested it in normal case, it works. If you see any problem, please 
> let me
> know.
>
Heavy NFS load triggered it reliably only after few MBs transferred.



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  - From: Wei Liu
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