From: Shenwei Wang <shenwei.wang@nxp.com>
To: Jesper Dangaard Brouer <jbrouer@redhat.com>,
Andrew Lunn <andrew@lunn.ch>
Cc: "brouer@redhat.com" <brouer@redhat.com>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Alexei Starovoitov" <ast@kernel.org>,
"Daniel Borkmann" <daniel@iogearbox.net>,
"Jesper Dangaard Brouer" <hawk@kernel.org>,
"John Fastabend" <john.fastabend@gmail.com>,
"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"imx@lists.linux.dev" <imx@lists.linux.dev>,
"Magnus Karlsson" <magnus.karlsson@gmail.com>,
"Björn Töpel" <bjorn@kernel.org>,
"Ilias Apalodimas" <ilias.apalodimas@linaro.org>
Subject: RE: [EXT] Re: [PATCH 1/1] net: fec: add initial XDP support
Date: Wed, 5 Oct 2022 12:40:08 +0000 [thread overview]
Message-ID: <PAXPR04MB918565DF416D879FF9232A6C895D9@PAXPR04MB9185.eurprd04.prod.outlook.com> (raw)
In-Reply-To: <AS8PR04MB917670AAD2045CEBC122FEE1895A9@AS8PR04MB9176.eurprd04.prod.outlook.com>
Hi Jesper,
Here is the summary of "xdp_rxq_info" testing.
skb_mark_for_recycle page_pool_release_page
Native SKB-Mode Native SKB-Mode
XDP_DROP 460K 220K 460K 102K
XDP_PASS 80K 113K 60K 62K
The following are the testing log.
Thanks,
Shenwei
### skb_mark_for_recycle solution ###
./xdp_rxq_info --dev eth0 --act XDP_DROP --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_DROP options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 466,553 0
XDP-RX CPU total 466,553
./xdp_rxq_info -S --dev eth0 --act XDP_DROP --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_DROP options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 226,272 0
XDP-RX CPU total 226,272
./xdp_rxq_info --dev eth0 --act XDP_PASS --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_PASS options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 80,518 0
XDP-RX CPU total 80,518
./xdp_rxq_info -S --dev eth0 --act XDP_PASS --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_PASS options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 113,681 0
XDP-RX CPU total 113,681
### page_pool_release_page solution ###
./xdp_rxq_info --dev eth0 --act XDP_DROP --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_DROP options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 463,145 0
XDP-RX CPU total 463,145
./xdp_rxq_info -S --dev eth0 --act XDP_DROP --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_DROP options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 104,443 0
XDP-RX CPU total 104,443
./xdp_rxq_info --dev eth0 --act XDP_PASS --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_PASS options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 60,539 0
XDP-RX CPU total 60,539
./xdp_rxq_info -S --dev eth0 --act XDP_PASS --read
Running XDP on dev:eth0 (ifindex:2) action:XDP_PASS options:read
XDP stats CPU pps issue-pps
XDP-RX CPU 0 62,566 0
XDP-RX CPU total 62,566
> -----Original Message-----
> From: Shenwei Wang
> Sent: Tuesday, October 4, 2022 8:34 AM
> To: Jesper Dangaard Brouer <jbrouer@redhat.com>; Andrew Lunn
> <andrew@lunn.ch>
> Cc: brouer@redhat.com; David S. Miller <davem@davemloft.net>; Eric Dumazet
> <edumazet@google.com>; Jakub Kicinski <kuba@kernel.org>; Paolo Abeni
> <pabeni@redhat.com>; Alexei Starovoitov <ast@kernel.org>; Daniel Borkmann
> <daniel@iogearbox.net>; Jesper Dangaard Brouer <hawk@kernel.org>; John
> Fastabend <john.fastabend@gmail.com>; netdev@vger.kernel.org; linux-
> kernel@vger.kernel.org; imx@lists.linux.dev; Magnus Karlsson
> <magnus.karlsson@gmail.com>; Björn Töpel <bjorn@kernel.org>; Ilias
> Apalodimas <ilias.apalodimas@linaro.org>
> Subject: RE: [EXT] Re: [PATCH 1/1] net: fec: add initial XDP support
>
>
>
> > -----Original Message-----
> > From: Shenwei Wang
> > Sent: Tuesday, October 4, 2022 8:13 AM
> > To: Jesper Dangaard Brouer <jbrouer@redhat.com>; Andrew Lunn
> ...
> > I haven't tested xdp_rxq_info yet, and will have a try sometime later today.
> > However, for the XDP_DROP test, I did try xdp2 test case, and the
> > testing result looks reasonable. The performance of Native mode is
> > much higher than skb- mode.
> >
> > # xdp2 eth0
> > proto 0: 475362 pkt/s
> >
> > # xdp2 -S eth0 (page_pool_release_page solution)
> > proto 17: 71999 pkt/s
> >
> > # xdp2 -S eth0 (skb_mark_for_recycle solution)
> > proto 17: 72228 pkt/s
> >
>
> Correction for xdp2 -S eth0 (skb_mark_for_recycle solution)
> proto 0: 0 pkt/s
> proto 17: 122473 pkt/s
>
> Thanks,
> Shenwei
next prev parent reply other threads:[~2022-10-05 12:40 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-28 15:25 [PATCH 1/1] net: fec: add initial XDP support Shenwei Wang
2022-09-28 21:18 ` kernel test robot
2022-09-29 1:33 ` Andrew Lunn
2022-09-29 12:40 ` [EXT] " Shenwei Wang
2022-09-29 13:22 ` Andrew Lunn
2022-09-29 13:26 ` Shenwei Wang
2022-09-29 15:19 ` Andrew Lunn
2022-09-29 15:28 ` Jesper Dangaard Brouer
2022-09-29 15:39 ` Andrew Lunn
2022-09-29 15:52 ` Shenwei Wang
2022-09-29 18:55 ` Jesper Dangaard Brouer
2022-10-03 12:49 ` Shenwei Wang
2022-10-04 11:21 ` Jesper Dangaard Brouer
2022-10-04 13:12 ` Shenwei Wang
2022-10-04 13:34 ` Shenwei Wang
2022-10-05 12:40 ` Shenwei Wang [this message]
2022-10-06 8:37 ` Jesper Dangaard Brouer
2022-10-07 8:08 ` Ilias Apalodimas
2022-10-07 19:18 ` Shenwei Wang
2022-09-29 1:50 ` Andrew Lunn
2022-09-29 12:46 ` [EXT] " Shenwei Wang
2022-09-29 13:24 ` Andrew Lunn
2022-09-29 13:35 ` Shenwei Wang
2022-09-29 2:43 ` kernel test robot
2022-09-29 10:16 ` Jesper Dangaard Brouer
2022-09-29 13:11 ` [EXT] " Shenwei Wang
2022-09-29 15:44 ` Jesper Dangaard Brouer
2022-10-03 5:41 ` kernel test robot
2022-10-25 20:11 Shenwei Wang
2022-10-25 22:08 ` Andrew Lunn
2022-10-27 1:50 ` [EXT] " Shenwei Wang
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