From: Eric Dumazet <eric.dumazet@gmail.com>
To: Edward Cree <ecree@solarflare.com>
Cc: netdev@vger.kernel.org, David Miller <davem@davemloft.net>,
Jesper Dangaard Brouer <brouer@redhat.com>,
linux-net-drivers@solarflare.com
Subject: Re: [RFC PATCH net-next 2/8] sfc: batch up RX delivery on EF10
Date: Tue, 19 Apr 2016 11:02:06 -0700 [thread overview]
Message-ID: <1461088926.10638.223.camel@edumazet-glaptop3.roam.corp.google.com> (raw)
In-Reply-To: <57166E17.6030002@solarflare.com>
On Tue, 2016-04-19 at 18:42 +0100, Edward Cree wrote:
> Well, I don't know how to achieve that, but it sounds like you do, so why
> not go ahead and show us ;)
> If you submitted a patch series to make UDP twice as fast, I think people
> would "really care" about an improvement of that magnitude.
Yes I definitely can do that, but Google uses SO_REUSEPORT so we do not
care at all consuming more cycles, if we still can absorb the load.
Just try it, and you'll reach 10 Mpps just fine.
next prev parent reply other threads:[~2016-04-19 18:02 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-19 13:33 [RFC PATCH net-next 0/8] Handle multiple received packets at each stage Edward Cree
2016-04-19 13:34 ` [RFC PATCH net-next 1/8] net: core: trivial netif_receive_skb_list() entry point Edward Cree
2016-04-19 13:35 ` [RFC PATCH net-next 2/8] sfc: batch up RX delivery on EF10 Edward Cree
2016-04-19 14:47 ` Eric Dumazet
2016-04-19 16:36 ` Edward Cree
2016-04-19 17:20 ` Eric Dumazet
2016-04-19 17:42 ` Edward Cree
2016-04-19 18:02 ` Eric Dumazet [this message]
2016-04-19 13:35 ` [RFC PATCH net-next 3/8] net: core: unwrap skb list receive slightly further Edward Cree
2016-04-19 13:35 ` [RFC PATCH net-next 4/8] net: core: Another step of skb receive list processing Edward Cree
2016-04-19 13:36 ` [RFC PATCH net-next 5/8] net: core: another layer of lists, around PF_MEMALLOC skb handling Edward Cree
2016-04-19 13:36 ` [RFC PATCH net-next 6/8] net: core: propagate SKB lists through packet_type lookup Edward Cree
2016-04-19 13:37 ` [RFC PATCH net-next 7/8] net: ipv4: listified version of ip_rcv Edward Cree
2016-04-19 14:50 ` Eric Dumazet
2016-04-19 15:46 ` Tom Herbert
2016-04-19 16:54 ` Eric Dumazet
2016-04-19 17:12 ` Edward Cree
2016-04-19 17:54 ` Eric Dumazet
2016-04-19 18:38 ` Tom Herbert
2016-04-19 16:50 ` Edward Cree
2016-04-19 18:06 ` Eric Dumazet
2016-04-21 17:24 ` Edward Cree
2016-04-19 13:37 ` [RFC PATCH net-next 8/8] net: ipv4: listify ip_rcv_finish Edward Cree
2016-04-19 19:11 ` [RFC PATCH net-next 0/8] Handle multiple received packets at each stage Jesper Dangaard Brouer
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