Performance is much increased with cosmic-proposed kernel ubuntu@d06-3:~$ iperf -c 192.168.99.1 -P5 -t 900;uname -a ------------------------------------------------------------ Client connecting to 192.168.99.1, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 7] local 192.168.99.2 port 49762 connected with 192.168.99.1 port 5001 [ 6] local 192.168.99.2 port 49760 connected with 192.168.99.1 port 5001 [ 5] local 192.168.99.2 port 49758 connected with 192.168.99.1 port 5001 [ 4] local 192.168.99.2 port 49754 connected with 192.168.99.1 port 5001 [ 3] local 192.168.99.2 port 49756 connected with 192.168.99.1 port 5001 [ ID] Interval Transfer Bandwidth [ 4] 0.0-900.0 sec 60.9 GBytes 582 Mbits/sec [ 3] 0.0-900.0 sec 61.8 GBytes 589 Mbits/sec [ 7] 0.0-900.0 sec 71.4 GBytes 681 Mbits/sec [ 6] 0.0-900.0 sec 69.1 GBytes 659 Mbits/sec [ 5] 0.0-900.0 sec 44.3 GBytes 423 Mbits/sec [SUM] 0.0-900.0 sec 307 GBytes 2.93 Gbits/sec Linux d06-3 4.18.0-11-generic #12-Ubuntu SMP Tue Oct 23 19:24:51 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux
ubuntu@d06-3:~$ iperf -c 192.168.99.1 -P5 ------------------------------------------------------------ Client connecting to 192.168.99.1, TCP port 5001 TCP window size: 85.0 KByte (default) ------------------------------------------------------------ [ 6] local 192.168.99.2 port 38962 connected with 192.168.99.1 port 5001 [ 7] local 192.168.99.2 port 38960 connected with 192.168.99.1 port 5001 [ 5] local 192.168.99.2 port 38958 connected with 192.168.99.1 port 5001 [ 4] local 192.168.99.2 port 38954 connected with 192.168.99.1 port 5001 [ 3] local 192.168.99.2 port 38956 connected with 192.168.99.1 port 5001 [ ID] Interval Transfer Bandwidth [ 6] 0.0-10.0 sec 1.52 GBytes 1.31 Gbits/sec [ 7] 0.0-10.0 sec 1.63 GBytes 1.40 Gbits/sec [ 5] 0.0-10.0 sec 1.56 GBytes 1.34 Gbits/sec [ 3] 0.0-10.0 sec 1.59 GBytes 1.37 Gbits/sec [ 4] 0.0-10.0 sec 1.75 GBytes 1.50 Gbits/sec [SUM] 0.0-10.0 sec 8.05 GBytes 6.89 Gbits/sec ubuntu@d06-3:~$ uname -a Linux d06-3 4.18.0-12-generic #13-Ubuntu SMP Wed Nov 14 15:16:52 UTC 2018 aarch64 aarch64 aarch64 GNU/Linux ** Tags removed: verification-needed-cosmic ** Tags added: verification-done-cosmic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1800664 Title: Add checksum offload and TSO support for HiNIC adapters Status in linux package in Ubuntu: Fix Committed Status in linux source package in Bionic: In Progress Status in linux source package in Cosmic: Fix Committed Status in linux source package in Disco: Fix Committed Bug description: [Impact] Increases throughput by more than 2x, as measured by the iperf benchmark. [Test Case] iperf -c 192.168.122.10 -P5 [Fix] cc18a7543d2f6 net-next/hinic: add checksum offload and TSO support [Regression Risk] Clean cherry-pick restricted to a single driver that has been explicitly tested. A regression risk is that these bugs in these new features, which are enabled by default, could impact existing deployments. These features can, however, be disabled by ethtool which helps mitigate that risk. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1800664/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp