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Message-ID: <1339143759.6001.53.camel@edumazet-glaptop> Date: Fri, 08 Jun 2012 10:22:39 +0200 From: Eric Dumazet <eric.dumazet@...il.com> To: Jean-Michel Hautbois <jhautbois@...il.com> Cc: Sathya.Perla@...lex.com, netdev@...r.kernel.org Subject: Re: Difficulties to get 1Gbps on be2net ethernet card On Fri, 2012-06-08 at 10:14 +0200, Jean-Michel Hautbois wrote: > 2012/6/8 Eric Dumazet <eric.dumazet@...il.com>: > > On Thu, 2012-06-07 at 14:54 +0200, Jean-Michel Hautbois wrote: > > > >> eth1 Link encap:Ethernet HWaddr 68:b5:99:b9:8d:d4 > >> UP BROADCAST RUNNING SLAVE MULTICAST MTU:4096 Metric:1 > >> RX packets:0 errors:0 dropped:0 overruns:0 frame:0 > >> TX packets:15215387 errors:0 dropped:0 overruns:0 carrier:0 > >> collisions:0 txqueuelen:1000 > >> RX bytes:0 (0.0 B) TX bytes:61476524359 (57.2 GiB) > > > >> qdisc mq 0: dev eth1 root > >> Sent 61476524359 bytes 15215387 pkt (dropped 45683472, overlimits 0 > >> requeues 17480) > > > > OK, and "tc -s -d cl show dev eth1" > > > > (How many queues are really used) > > > > > > > > tc -s -d cl show dev eth1 > class mq :1 root > Sent 9798071746 bytes 2425410 pkt (dropped 3442405, overlimits 0 requeues 2747) > backlog 0b 0p requeues 2747 > class mq :2 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > class mq :3 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > class mq :4 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > class mq :5 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > class mq :6 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > class mq :7 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 > class mq :8 root > Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) > backlog 0b 0p requeues 0 Do you have the same distribution on old kernels as well ? (ie only queue 0 is used) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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