查派网站建设,苏州建设职业培训中心,网页设计实训总结ppt,网页制作软件ps作用#xff1a;基于TCP或UDP#xff0c;对网络带宽吞吐量进行测试安装#xff1a;yum install iperf3 -y服务端参数#xff1a;-s#xff1a;表示启动服务端-i#xff1a;表示打印报告的时间间隔-p#xff1a;指定监听端口#xff0c;默认为5201-D#xff1a;以后台方…作用基于TCP或UDP对网络带宽吞吐量进行测试安装yum install iperf3 -y服务端参数-s表示启动服务端-i表示打印报告的时间间隔-p指定监听端口默认为5201-D以后台方式运行(默认是前台运行将测试结果打印在屏幕)用法示例iperf3 -s -i 1 -p 10000客户端参数-c表示启动客户端后边跟上服务端IP-b指定目标的最大带宽(用ethtool 网卡名字可以查看)-t指定测试时间-P指定并发数-p指明服务端启动的端口-R逆向测试-d双向测试用法示例iperf3 -c 192.168.0.30 -b 1G -t 5 -P 2 -p 10000举例说明#启动服务端[[email protected]~]# iperf3 -s -i 1 -p 10000-----------------------------------------------------------Server listening on 10000-----------------------------------------------------------Accepted connection from 192.168.10.121, port 40322[ 5] local 192.168.10.122 port 10000 connected to 192.168.10.121 port 40324[ ID] Interval Transfer Bandwidth[ 5] 0.00-1.00 sec 110 MBytes 926 Mbits/sec[ 5] 1.00-2.00 sec 121 MBytes 1.02 Gbits/sec[ 5] 2.00-3.00 sec 117 MBytes 980 Mbits/sec[ 5] 3.00-4.00 sec 119 MBytes 997 Mbits/sec[ 5] 4.00-5.00 sec 120 MBytes 1.01 Gbits/sec[ 5] 5.00-5.00 sec 0.00 Bytes 0.00 bits/sec- - - - - - - - - - - - - - - - - - - - - - - - -[ ID] Interval Transfer Bandwidth[ 5] 0.00-5.00 sec 0.00 Bytes 0.00 bits/sec sender[ 5] 0.00-5.00 sec 587 MBytes 984 Mbits/sec receiver#启动客户端[[email protected]~]# iperf3 -c 192.168.10.122 -t 5 -b 1G -P 1 -p 10000 -RConnecting to host 192.168.10.122, port 10000Reverse mode, remote host 192.168.10.122 is sending[ 4] local 192.168.10.121 port 40328 connected to 192.168.10.122 port 10000[ ID] Interval Transfer Bandwidth[ 4] 0.00-1.00 sec 108 MBytes 909 Mbits/sec[ 4] 1.00-2.00 sec 122 MBytes 1.02 Gbits/sec[ 4] 2.00-3.00 sec 118 MBytes 992 Mbits/sec[ 4] 3.00-4.00 sec 119 MBytes 999 Mbits/sec[ 4] 4.00-5.00 sec 120 MBytes 1.00 Gbits/sec- - - - - - - - - - - - - - - - - - - - - - - - -[ ID] Interval Transfer Bandwidth Retr[ 4] 0.00-5.00 sec 587 MBytes 985 Mbits/sec 0 sender[ 4] 0.00-5.00 sec 587 MBytes 985 Mbits/sec receiver可以看到发送方和接收方的Bandwidth(带宽)大概都是985M/s很接近网卡的1000M/s
