Messages in this thread | | | Subject | Re: [PATCH net-next] Revert "xen-netback: Aggregate TX unmap operations" | From | Ian Campbell <> | Date | Mon, 24 Mar 2014 09:26:47 +0000 |
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On Fri, 2014-03-21 at 17:23 +0000, Zoltan Kiss wrote: > This reverts commit e9275f5e2df1b2098a8cc405d87b88b9affd73e6. This commit is the > last in the netback grant mapping series, and it tries to do more aggressive > aggreagtion of unmap operations. However practical use showed almost no > positive effect, whilst with certain frontends it causes significant performance > regression.
That's a shame -- do you have any insight into why?
> Signed-off-by: Zoltan Kiss <zoltan.kiss@citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
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