From: Joe Perches <joe@perches.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Jesper Dangaard Brouer <brouer@redhat.com>,
David Miller <davem@davemloft.net>,
netdev <netdev@vger.kernel.org>, Amir Vadai <amirv@mellanox.com>,
John Fastabend <john.r.fastabend@intel.com>
Subject: Re: [PATCH net-next] mlx4: exploit skb->xmit_more to conditionally send doorbell
Date: Thu, 25 Sep 2014 13:58:14 -0700 [thread overview]
Message-ID: <1411678694.3460.13.camel@joe-AO725> (raw)
In-Reply-To: <1411678046.16953.45.camel@edumazet-glaptop2.roam.corp.google.com>
On Thu, 2014-09-25 at 13:47 -0700, Eric Dumazet wrote:
> After patch :
> 32.78% [kernel] [k] __copy_skb_header
> After __copy_skb_header() optimization I get something even nicer ;)
> 19.90% [kernel] [k] __copy_skb_header
> I'll post this patch asap.
Eric, you are _killing_ it. network ninja indeed...
next prev parent reply other threads:[~2014-09-25 20:58 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-25 14:17 [PATCH net-next] mlx4: exploit skb->xmit_more to conditionally send doorbell Eric Dumazet
2014-09-25 14:43 ` Jesper Dangaard Brouer
2014-09-25 15:06 ` Eric Dumazet
2014-09-25 15:36 ` Eric Dumazet
2014-09-25 15:40 ` Eric Dumazet
2014-09-25 16:19 ` Eric Dumazet
2014-09-25 20:47 ` Eric Dumazet
2014-09-25 20:58 ` Joe Perches [this message]
2014-09-25 21:20 ` [PATCH net-next] net: reorganize sk_buff for faster __copy_skb_header() Eric Dumazet
2014-09-26 8:35 ` Jesper Dangaard Brouer
2014-09-28 21:37 ` David Miller
2014-09-29 4:06 ` David Miller
2014-09-29 4:57 ` Eric Dumazet
2014-09-29 5:18 ` [PATCH v2 " Eric Dumazet
2014-09-29 16:27 ` David Miller
2014-09-25 15:53 ` [PATCH net-next] mlx4: exploit skb->xmit_more to conditionally send doorbell Alexei Starovoitov
2014-09-25 16:05 ` Eric Dumazet
2014-09-25 16:08 ` Alexei Starovoitov
2014-09-28 21:27 ` David Miller
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