From: David Miller <davem@davemloft.net>
To: jasowang@redhat.com
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, mst@redhat.com
Subject: Re: [PATCH net-next 2/2] macvtap: switch to use skb array
Date: Fri, 15 Jul 2016 14:41:04 -0700 (PDT) [thread overview]
Message-ID: <20160715.144104.184679049933030447.davem@davemloft.net> (raw)
In-Reply-To: <1468568791-30024-2-git-send-email-jasowang@redhat.com>
From: Jason Wang <jasowang@redhat.com>
Date: Fri, 15 Jul 2016 03:46:31 -0400
> This patch switch to use skb array instead of sk_receive_queue to
> avoid spinlock contentions. Tests shows about 21% improvements for
> guest rx pps:
>
> Before: 1472731 pkts/s
> After: 1786289 pkts/s
>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
Looks great, nice work.
Applied, thanks Jason.
next prev parent reply other threads:[~2016-07-15 21:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-15 7:46 [PATCH net-next 1/2] macvtap: avoid hash calculating for single queue Jason Wang
2016-07-15 7:46 ` [PATCH net-next 2/2] macvtap: switch to use skb array Jason Wang
2016-07-15 21:41 ` David Miller [this message]
2016-07-15 21:40 ` [PATCH net-next 1/2] macvtap: avoid hash calculating for single queue David Miller
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