安装
# https://downloads.es.net/pub/iperf/iperf-3.1.3.tar.gz wget https://iperf.fr/download/source/iperf-3.1.3-source.tar.gz tar zxvf iperf-3.1.3-source.tar.gz cd iperf-3.1.3 ./configure make make install
# mac 安装
brew install iperf
测试网速
# 开启服务端 [root@172.168.0.155 ~]# iperf3 -s ----------------------------------------------------------- Server listening on 5201 ----------------------------------------------------------- # 客户端连接 iperf3 -c 172.168.0.155 Connecting to host 172.168.0.155, port 5201 [ 4] local 172.168.0.154 port 36160 connected to 172.168.0.155 port 5201 [ ID] Interval Transfer Bandwidth Retr Cwnd [ 4] 0.00-1.00 sec 13.0 MBytes 109 Mbits/sec 148 39.6 KBytes [ 4] 1.00-2.00 sec 4.54 MBytes 38.1 Mbits/sec 159 59.4 KBytes [ 4] 2.00-3.00 sec 1.30 MBytes 10.9 Mbits/sec 265 46.7 KBytes [ 4] 3.00-4.00 sec 1.43 MBytes 12.0 Mbits/sec 169 49.5 KBytes [ 4] 4.00-5.00 sec 11.6 MBytes 97.5 Mbits/sec 151 42.4 KBytes [ 4] 5.00-6.00 sec 7.58 MBytes 63.6 Mbits/sec 138 45.2 KBytes [ 4] 6.00-7.00 sec 10.6 MBytes 89.1 Mbits/sec 112 45.2 KBytes [ 4] 7.00-8.00 sec 1.68 MBytes 14.1 Mbits/sec 112 42.4 KBytes [ 4] 8.00-9.00 sec 7.21 MBytes 60.5 Mbits/sec 164 39.6 KBytes [ 4] 9.00-10.00 sec 1.86 MBytes 15.6 Mbits/sec 150 33.9 KBytes - - - - - - - - - - - - - - - - - - - - - - - - - [ ID] Interval Transfer Bandwidth Retr [ 4] 0.00-10.00 sec 60.8 MBytes 51.0 Mbits/sec 1568 sender [ 4] 0.00-10.00 sec 60.3 MBytes 50.6 Mbits/sec receiver iperf Done.
# 测出带宽50M
参考： https://www.jianshu.com/p/3ff34bd58d00