{"action":"created","issue":{"url":"https://api.github.com/repos/esnet/iperf/issues/828","repository_url":"https://api.github.com/repos/esnet/iperf","labels_url":"https://api.github.com/repos/esnet/iperf/issues/828/labels{/name}","comments_url":"https://api.github.com/repos/esnet/iperf/issues/828/comments","events_url":"https://api.github.com/repos/esnet/iperf/issues/828/events","html_url":"https://github.com/esnet/iperf/issues/828","id":390216861,"node_id":"MDU6SXNzdWUzOTAyMTY4NjE=","number":828,"title":"Tests on 10 Gbps Ethernet ","user":{"login":"dabamax","id":45821187,"node_id":"MDQ6VXNlcjQ1ODIxMTg3","avatar_url":"https://avatars0.githubusercontent.com/u/45821187?v=4","gravatar_id":"","url":"https://api.github.com/users/dabamax","html_url":"https://github.com/dabamax","followers_url":"https://api.github.com/users/dabamax/followers","following_url":"https://api.github.com/users/dabamax/following{/other_user}","gists_url":"https://api.github.com/users/dabamax/gists{/gist_id}","starred_url":"https://api.github.com/users/dabamax/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dabamax/subscriptions","organizations_url":"https://api.github.com/users/dabamax/orgs","repos_url":"https://api.github.com/users/dabamax/repos","events_url":"https://api.github.com/users/dabamax/events{/privacy}","received_events_url":"https://api.github.com/users/dabamax/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":4,"created_at":"2018-12-12T13:04:14Z","updated_at":"2018-12-21T13:34:24Z","closed_at":null,"author_association":"NONE","body":"# Context : testing over 1 Gbps\r\n\r\n* Version of iperf3: 3.1.3\r\n\r\n* Hardware::\r\nIBM System X3250 M4 -[2583W0C]- (XxXxXxX)\r\nprocessor  Intel(R) Xeon(R) CPU E31220 @ 3.10GHz\r\n\r\n* Operating system (and distribution, if any):\r\nUbuntu 12.10\r\n\r\n# Bug Report\r\nTCP test DL OK average througput is 9.02 Gbps\r\n\r\niperf3 -c 192.168.13.5 -w 4000k -t 5 -R\r\nConnecting to host 192.168.13.5, port 5201\r\nReverse mode, remote host 192.168.13.5 is sending\r\n[  4] local 192.168.13.1 port 58787 connected to 192.168.13.5 port 5201\r\n[ ID] Interval           Transfer     Bandwidth\r\n[  4]   0.00-1.00   sec  1.02 GBytes  8.79 Gbits/sec\r\n[  4]   1.00-2.00   sec  1.02 GBytes  8.77 Gbits/sec\r\n[  4]   2.00-3.00   sec  1.02 GBytes  8.77 Gbits/sec\r\n[  4]   3.00-4.00   sec  1.08 GBytes  9.29 Gbits/sec\r\n[  4]   4.00-5.00   sec  1.10 GBytes  9.45 Gbits/sec\r\n- - - - - - - - - - - - - - - - - - - - - - - - -\r\n[ ID] Interval           Transfer     Bandwidth       Retr\r\n[  4]   0.00-5.00   sec  5.25 GBytes  9.02 Gbits/sec  46900             sender\r\n[  4]   0.00-5.00   sec  5.25 GBytes  9.02 Gbits/sec                  receiver\r\n\r\nBut UDP test is KO impossible to DL more than 2 Gbps on the same serveur (here i try to force 3 Gbps)\r\n\r\niperf3 -c 192.168.13.5 -u -l 1300 -b 3G -t 5 -R\r\nConnecting to host 192.168.13.5, port 5201\r\nReverse mode, remote host 192.168.13.5 is sending\r\nwarning: Unable to set socket pacing, using application pacing instead\r\n[  4] local 192.168.13.1 port 44358 connected to 192.168.13.5 port 5201\r\n[ ID] Interval           Transfer     Bandwidth       Jitter    Lost/Total Datagrams\r\n[  4]   0.00-1.00   sec   235 MBytes  1.97 Gbits/sec  0.003 ms  7350/196549 (3.7%)\r\n[  4]   1.00-2.00   sec   237 MBytes  1.99 Gbits/sec  0.001 ms  33/191180 (0.017%)\r\n[  4]   2.00-3.00   sec   228 MBytes  1.91 Gbits/sec  0.006 ms  4787/188581 (2.5%)\r\n[  4]   3.00-4.00   sec   232 MBytes  1.94 Gbits/sec  0.008 ms  683/187585 (0.36%)\r\n[  4]   4.00-5.00   sec   232 MBytes  1.94 Gbits/sec  0.002 ms  363/187159 (0.19%)\r\n- - - - - - - - - - - - - - - - - - - - - - - - -\r\n[ ID] Interval           Transfer     Bandwidth       Jitter    Lost/Total Datagrams\r\n[  4]   0.00-5.00   sec  1.15 GBytes  1.98 Gbits/sec  0.005 ms  13216/951094 (1.4%)\r\n[  4] Sent 951094 datagrams\r\n\r\nStrange no ?\r\n\r\n* Possible Solution\r\n\r\n_Please submit patches or code changes as a pull request._\r\n\r\n# Enhancement Request\r\n\r\n* Current behavior\r\n\r\n* Desired behavior\r\n\r\n* Implementation notes\r\n\r\n_If submitting a proposed implementation of an enhancement request,\r\nplease use the pull request mechanism._\r\n"},"comment":{"url":"https://api.github.com/repos/esnet/iperf/issues/comments/449389793","html_url":"https://github.com/esnet/iperf/issues/828#issuecomment-449389793","issue_url":"https://api.github.com/repos/esnet/iperf/issues/828","id":449389793,"node_id":"MDEyOklzc3VlQ29tbWVudDQ0OTM4OTc5Mw==","user":{"login":"dabamax","id":45821187,"node_id":"MDQ6VXNlcjQ1ODIxMTg3","avatar_url":"https://avatars0.githubusercontent.com/u/45821187?v=4","gravatar_id":"","url":"https://api.github.com/users/dabamax","html_url":"https://github.com/dabamax","followers_url":"https://api.github.com/users/dabamax/followers","following_url":"https://api.github.com/users/dabamax/following{/other_user}","gists_url":"https://api.github.com/users/dabamax/gists{/gist_id}","starred_url":"https://api.github.com/users/dabamax/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dabamax/subscriptions","organizations_url":"https://api.github.com/users/dabamax/orgs","repos_url":"https://api.github.com/users/dabamax/repos","events_url":"https://api.github.com/users/dabamax/events{/privacy}","received_events_url":"https://api.github.com/users/dabamax/received_events","type":"User","site_admin":false},"created_at":"2018-12-21T13:34:24Z","updated_at":"2018-12-21T13:34:24Z","author_association":"NONE","body":"Thanks\r\n\r\n iperf3 -u -c 192.168.13.5 -b 9G -l 16k -w 10M -i 1 -R\r\nConnecting to host 192.168.13.5, port 5201\r\nReverse mode, remote host 192.168.13.5 is sending\r\nwarning: Unable to set socket pacing, using application pacing instead\r\n[  4] local 192.168.13.1 port 40739 connected to 192.168.13.5 port 5201\r\n[ ID] Interval           Transfer     Bandwidth       Jitter    Lost/Total Datagrams\r\n[  4]   0.00-1.00   sec   658 MBytes  5.52 Gbits/sec  0.029 ms  25196/67289 (37%)\r\n[  4]   1.00-2.00   sec   660 MBytes  5.54 Gbits/sec  0.029 ms  24017/66249 (36%)\r\n[  4]   2.00-3.00   sec   691 MBytes  5.79 Gbits/sec  0.005 ms  27370/71574 (38%)\r\n[  4]   3.00-4.00   sec   691 MBytes  5.80 Gbits/sec  0.022 ms  25276/69505 (36%)\r\n[  4]   4.00-5.00   sec   672 MBytes  5.64 Gbits/sec  0.034 ms  26073/69100 (38%)\r\n[  4]   5.00-6.00   sec   650 MBytes  5.45 Gbits/sec  0.016 ms  24308/65923 (37%)\r\n[  4]   6.00-7.00   sec   686 MBytes  5.75 Gbits/sec  0.025 ms  25232/69137 (36%)\r\n[  4]   7.00-8.00   sec   645 MBytes  5.41 Gbits/sec  0.026 ms  26524/67801 (39%)\r\n[  4]   8.00-9.00   sec   599 MBytes  5.02 Gbits/sec  0.046 ms  32133/70444 (46%)\r\n[  4]   9.00-10.00  sec   571 MBytes  4.79 Gbits/sec  0.013 ms  33192/69715 (48%)\r\n- - - - - - - - - - - - - - - - - - - - - - - - -\r\n[ ID] Interval           Transfer     Bandwidth       Jitter    Lost/Total Datagrams\r\n[  4]   0.00-10.00  sec  10.5 GBytes  9.00 Gbits/sec  0.013 ms  269321/686737 (39%)\r\n[  4] Sent 686737 datagrams"}}
{"actor":{"display_login":"dabamax"}}