> On Nov 28, 2017, at 11:52 PM, Dave Taht <d...@taht.net> wrote: > > A diffserv 200Mbit result would be good. > > We are utterly out of cpu at 900mbits here. > > <not_winning_on_cpu.png>
Wow, I see flent’s combination plots are handy though. Stuff to sort in irtt also. Merely setting the source IP of an outgoing packet doubles allocated heap when it calls into x/net code. Super. Ok, here’s a quick veth try but I gotta get to sleep so I’m not investigating much ’til later. I wonder if 4.9.0-4 is enough: root@apu2a:/home/sysadmin/src/veth# cat settings.example export HOSTS="server client delay mbox" # I’ve been a bad boy and did sudo make install in iproute2-cake-next export TC=/sbin/tc root@apu2a:/home/sysadmin/src/veth# ./vsetup.sh Cannot remove namespace file "/var/run/netns/server": No such file or directory Cannot remove namespace file "/var/run/netns/client": No such file or directory Cannot remove namespace file "/var/run/netns/delay": No such file or directory Cannot remove namespace file "/var/run/netns/mbox": No such file or directory net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 RTNETLINK answers: File exists net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 net.ipv4.ip_forward = 1 net.ipv6.conf.all.forwarding = 1 root@apu2a:/home/sysadmin/src/veth# ./vcake.sh root@apu2a:/home/sysadmin/src/veth# ip netns exec server flent -H 10.10.2.2 rrul_be Started Flent 1.1.1-git-5daa2b3 using Python 2.7.13. Starting rrul_be test. Expected run time: 70 seconds. WARNING: Program exited non-zero. Runner class: NetperfDemoRunner Command: /usr/bin/netperf -P 0 -v 0 -D -0.20 -4 -Y CS0,CS0 -H 10.10.2.2 -p 12865 -t UDP_RR -l 70 -F /dev/urandom -- -H 10.10.2.2 -k THROUGHPUT,LOCAL_CONG_CONTROL,REMOTE_CONG_CONTROL,TRANSPORT_MSS,LOCAL_TRANSPORT_RETRANS,REMOTE_TRANSPORT_RETRANS,LOCAL_SOCKET_TOS,REMOTE_SOCKET_TOS,DIRECTION,ELAPSED_TIME,PROTOCOL,LOCAL_SEND_SIZE,LOCAL_RECV_SIZE,REMOTE_SEND_SIZE,REMOTE_RECV_SIZE Return code: 255 Stdout: establish control: are you sure there is a netserver listening on 10.10.2.2 at port 12865? establish_control could not establish the control connection from 0.0.0.0 port 0 address family AF_INET to 10.10.2.2 port 12865 address family AF_INET ... _______________________________________________ Cake mailing list Cake@lists.bufferbloat.net https://lists.bufferbloat.net/listinfo/cake