There seems to be a regression with kernel 6.6 and before I report it I'd like to know how widespread the issue is. So could a few people compare a snapshot or two with kernel 6.1 to kernel 6.6?
My images were compiled with the same packages and commits. No settings were changed.
r26156-fb2475e6bd (kernel 6.1.89)
root@GL-MT6000:~/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 55986 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 95.6 MBytes 801 Mbits/sec 0 492 KBytes
[ 5] 1.00-2.00 sec 95.8 MBytes 803 Mbits/sec 0 516 KBytes
[ 5] 2.00-3.00 sec 95.1 MBytes 798 Mbits/sec 0 540 KBytes
[ 5] 3.00-4.00 sec 95.6 MBytes 802 Mbits/sec 0 540 KBytes
[ 5] 4.00-5.00 sec 96.2 MBytes 807 Mbits/sec 0 566 KBytes
[ 5] 5.00-6.00 sec 96.6 MBytes 810 Mbits/sec 0 566 KBytes
[ 5] 6.00-7.00 sec 95.2 MBytes 799 Mbits/sec 0 566 KBytes
[ 5] 7.00-8.00 sec 96.0 MBytes 805 Mbits/sec 0 566 KBytes
[ 5] 8.00-9.00 sec 96.0 MBytes 805 Mbits/sec 0 566 KBytes
[ 5] 9.00-10.00 sec 96.0 MBytes 805 Mbits/sec 0 566 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 958 MBytes 804 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 957 MBytes 803 Mbits/sec receiver
r26156-fb2475e6bd (kernel 6.6.29)
root@GL-MT6000:~/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 40992 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 91.8 MBytes 769 Mbits/sec 0 434 KBytes
[ 5] 1.00-2.00 sec 91.8 MBytes 770 Mbits/sec 0 537 KBytes
[ 5] 2.00-3.00 sec 90.6 MBytes 760 Mbits/sec 0 564 KBytes
[ 5] 3.00-4.00 sec 90.6 MBytes 760 Mbits/sec 0 564 KBytes
[ 5] 4.00-5.00 sec 88.9 MBytes 745 Mbits/sec 0 633 KBytes
[ 5] 5.00-6.00 sec 88.2 MBytes 741 Mbits/sec 0 633 KBytes
[ 5] 6.00-7.00 sec 88.9 MBytes 745 Mbits/sec 0 633 KBytes
[ 5] 7.00-8.00 sec 88.8 MBytes 744 Mbits/sec 0 633 KBytes
[ 5] 8.00-9.00 sec 89.0 MBytes 747 Mbits/sec 0 633 KBytes
[ 5] 9.00-10.00 sec 89.2 MBytes 749 Mbits/sec 0 633 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 898 MBytes 753 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 897 MBytes 752 Mbits/sec receiver
r26199+5-0b0e3e22f8 (kernel 6.1.89)
root@GL-MT6000:~/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 40830 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 95.4 MBytes 799 Mbits/sec 0 481 KBytes
[ 5] 1.00-2.00 sec 96.0 MBytes 805 Mbits/sec 0 502 KBytes
[ 5] 2.00-3.00 sec 95.5 MBytes 801 Mbits/sec 0 502 KBytes
[ 5] 3.00-4.00 sec 94.8 MBytes 795 Mbits/sec 0 529 KBytes
[ 5] 4.00-5.00 sec 96.0 MBytes 805 Mbits/sec 0 529 KBytes
[ 5] 5.00-6.00 sec 95.9 MBytes 804 Mbits/sec 0 529 KBytes
[ 5] 6.00-7.00 sec 95.9 MBytes 804 Mbits/sec 0 553 KBytes
[ 5] 7.00-8.00 sec 97.0 MBytes 814 Mbits/sec 0 553 KBytes
[ 5] 8.00-9.00 sec 96.1 MBytes 807 Mbits/sec 0 553 KBytes
[ 5] 9.00-10.00 sec 96.0 MBytes 805 Mbits/sec 0 553 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 958 MBytes 804 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 957 MBytes 803 Mbits/sec receiver
r26199+5-0b0e3e22f8 (kernel 6.6.30)
root@GL-MT6000:~/wg-bench# ./benchmark.sh
Connecting to host 169.254.200.2, port 5201
[ 5] local 169.254.200.1 port 55376 connected to 169.254.200.2 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 92.9 MBytes 778 Mbits/sec 0 564 KBytes
[ 5] 1.00-2.00 sec 90.0 MBytes 755 Mbits/sec 0 564 KBytes
[ 5] 2.00-3.00 sec 90.5 MBytes 759 Mbits/sec 0 564 KBytes
[ 5] 3.00-4.00 sec 90.5 MBytes 759 Mbits/sec 0 564 KBytes
[ 5] 4.00-5.00 sec 91.5 MBytes 768 Mbits/sec 0 632 KBytes
[ 5] 5.00-6.00 sec 89.1 MBytes 748 Mbits/sec 0 632 KBytes
[ 5] 6.00-7.00 sec 88.5 MBytes 742 Mbits/sec 0 632 KBytes
[ 5] 7.00-8.00 sec 88.0 MBytes 739 Mbits/sec 0 632 KBytes
[ 5] 8.00-9.00 sec 88.4 MBytes 741 Mbits/sec 0 632 KBytes
[ 5] 9.00-10.00 sec 89.0 MBytes 746 Mbits/sec 0 632 KBytes
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 898 MBytes 753 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 897 MBytes 752 Mbits/sec receiver