Re: [PATCH net-next 1/2] macvtap: avoid hash calculating for single queue

From	David Miller <davem@davemloft.net>
Newsgroups	linux.kernel
Subject	Re: [PATCH net-next 1/2] macvtap: avoid hash calculating for single queue
Date	2016-07-15 23:50 +0200
Message-ID	<rVj9D-3EM-1@gated-at.bofh.it> (permalink)
References	<rV62L-47o-33@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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From: Jason Wang <jasowang@redhat.com>
Date: Fri, 15 Jul 2016 03:46:30 -0400

> We decide the rxq through calculating its hash which is not necessary
> if we only have one rx queue. So this patch skip this and just return
> queue 0. Test shows 22% improving on guest rx pps.
> 
> Before: 1201504 pkts/s
> After:  1472731 pkts/s
> 
> Signed-off-by: Jason Wang <jasowang@redhat.com>

Applied.

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[PATCH net-next 1/2] macvtap: avoid hash calculating for single queue Jason Wang <jasowang@redhat.com> - 2016-07-15 09:50 +0200
  [PATCH net-next 2/2] macvtap: switch to use skb array Jason Wang <jasowang@redhat.com> - 2016-07-15 09:50 +0200
    Re: [PATCH net-next 2/2] macvtap: switch to use skb array David Miller <davem@davemloft.net> - 2016-07-15 23:50 +0200
  Re: [PATCH net-next 1/2] macvtap: avoid hash calculating for  single queue David Miller <davem@davemloft.net> - 2016-07-15 23:50 +0200

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