网络性能测试的最佳实践 iperf3 s i 1 p 10000 Server listening on 10000 (test 1) Client端启动iperf的客户端模式,连接服务端。ip为server端地址 [root@ssdaliu1 ~] iperf3 c 192.168.0.15 i 1 d t 60 p 10000 ... Thread FD 5 stopped Sender threads stopped tcpisndcwnd 335 tcpisndmss 1448 tcpirtt 1054 sendresults { "cpuutiltotal": 4.7314293702543742, "cpuutiluser": 0.0694572749595791, "cpuutilsystem": 4.6619720952947947, "senderhasretransmits": 1, "congestionused": "cubic", "streams": [{ "id": 1, "bytes": 11446517760, "retransmits": 354575, "jitter": 0, "errors": 0, "omittederrors": 0, "packets": 0, "omittedpackets": 0, "starttime": 0, "endtime": 60.00129 }] } getresults { "cpuutiltotal": 3.3835424728514676, "cpuutiluser": 0.14802798323701713, "cpuutilsystem": 3.2355161562396457, "senderhasretransmits": 1, "congestionused": "cubic", "streams": [{ "id": 1, "bytes": 11442323456, "retransmits": 1, "jitter": 0, "errors": 0, "omittederrors": 0, "packets": 0, "omittedpackets": 0, "starttime": 0, "endtime": 60.00149 }] } intervallen 1.000265 bytestransferred 176291840 interval forces keep [ 5] 59.0060.00 sec 168 MBytes 1.41 Gbits/sec 5895 474 KBytes [ ID] Interval Transfer Bitrate Retr [ 5] 0.0060.00 sec 10.7 GBytes 1.53 Gbits/sec 354575 sender [ 5] 0.0060.00 sec 10.7 GBytes 1.53 Gbits/sec receiver Receiver threads stopped iperf Done.