On 2 May 2016 at 19:14, Eric Dumazet <[email protected]> wrote: > On Mon, 2016-05-02 at 18:43 +0300, Roman Yeryomin wrote: >> On 2 May 2016 at 18:07, Eric Dumazet <[email protected]> wrote: >> > On Mon, 2016-05-02 at 17:18 +0300, Roman Yeryomin wrote: >> > >> >> Imagine you are a video operator, have MacBook Pro, gigabit LAN and >> >> NAS on ethernet side. You would want to get maximum speed. And >> >> fq_codel just dropped it down to 550Mbps for TCP (instead of 750Mbps) >> >> and to 30Mbps for UDP (instead of 900Mbps). >> >> So, again, it looks broken to me. >> > >> > Can you show us your qdisc config ? >> >> Which build do you want? Before it broke or after? >> > > > I want to check your qdisc configuration, the one that you used and > where you had fq_codel performance issues > > tc -s -d qdisc >
qdisc fq_codel 0: dev eth0 root refcnt 2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn Sent 12306 bytes 128 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc mq 0: dev wlan0 root Sent 29775 bytes 254 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 qdisc fq_codel 0: dev wlan0 parent :1 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc fq_codel 0: dev wlan0 parent :2 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc fq_codel 0: dev wlan0 parent :3 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn Sent 29775 bytes 254 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 qdisc fq_codel 0: dev wlan0 parent :4 limit 1024p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn Sent 0 bytes 0 pkt (dropped 0, overlimits 0 requeues 0) backlog 0b 0p requeues 0 maxpacket 0 drop_overlimit 0 new_flow_count 0 ecn_mark 0 new_flows_len 0 old_flows_len 0 Will try your patch now. Regards, Roman _______________________________________________ Codel mailing list [email protected] https://lists.bufferbloat.net/listinfo/codel
