Bonjour
Superbe perf en monothread TCP en Reverse avec un débit moyen à 9,02 Gbps
iperf3 -c 192.168.13.5 -w 4000k -t 5 -R
Connecting to host 192.168.13.5, port 5201
Reverse mode, remote host 192.168.13.5 is sending
[ 4] local 192.168.13.1 port 58787 connected to 192.168.13.5 port 5201
[ ID] Interval Transfer Bandwidth
[ 4] 0.00-1.00 sec 1.02 GBytes 8.79 Gbits/sec
[ 4] 1.00-2.00 sec 1.02 GBytes 8.77 Gbits/sec
[ 4] 2.00-3.00 sec 1.02 GBytes 8.77 Gbits/sec
[ 4] 3.00-4.00 sec 1.08 GBytes 9.29 Gbits/sec
[ 4] 4.00-5.00 sec 1.10 GBytes 9.45 Gbits/sec
[ ID] Interval Transfer Bandwidth Retr
[ 4] 0.00-5.00 sec 5.25 GBytes 9.02 Gbits/sec 46900 sender
[ 4] 0.00-5.00 sec 5.25 GBytes 9.02 Gbits/sec receiver
Mais en UDP, ici je force à 3 Gbps, impossible de dépasser les 2 Gbps depuis le même serveur de mon lab
iperf3 -c 192.168.13.5 -u -l 1300 -b 3G -t 5 -R
Connecting to host 192.168.13.5, port 5201
Reverse mode, remote host 192.168.13.5 is sending
warning: Unable to set socket pacing, using application pacing instead
[ 4] local 192.168.13.1 port 44358 connected to 192.168.13.5 port 5201
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-1.00 sec 235 MBytes 1.97 Gbits/sec 0.003 ms 7350/196549 (3.7%)
[ 4] 1.00-2.00 sec 237 MBytes 1.99 Gbits/sec 0.001 ms 33/191180 (0.017%)
[ 4] 2.00-3.00 sec 228 MBytes 1.91 Gbits/sec 0.006 ms 4787/188581 (2.5%)
[ 4] 3.00-4.00 sec 232 MBytes 1.94 Gbits/sec 0.008 ms 683/187585 (0.36%)
[ 4] 4.00-5.00 sec 232 MBytes 1.94 Gbits/sec 0.002 ms 363/187159 (0.19%)
[ ID] Interval Transfer Bandwidth Jitter Lost/Total Datagrams
[ 4] 0.00-5.00 sec 1.15 GBytes 1.98 Gbits/sec 0.005 ms 13216/951094 (1.4%)
[ 4] Sent 951094 datagrams
Jusqu'à maintenant tous mes tests UDP étaient meilleurs en UDP qu'en TCP mais avec des interfaces 1 Gbps. UDP à 10 Gbps nécessiterait-t-il un petit debuggage ?
Cordialement