linux-cmd-iperf网络压测

网络压测

yum install iperf

# 开启 server 端 10.0.0.1
iperf -s -i 2

# 开启 client 端 10.0.0.2
iperf -c 10.0.0.1 -i 2

实例演示

# server
[root@zuiyoujie01 tools] iperf -s -i 2
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
recvn abort failed: Success
[  4] local 127.0.0.1 port 5001 connected with 127.0.0.1 port 40328
[ ID] Interval       Transfer     Bandwidth
[  4]  0.0- 0.0 sec  0.00 Bytes  0.00 bits/sec
[  4] local 10.0.0.1 port 5001 connected with 10.0.1.14 port 58742
[  4]  0.0- 0.6 sec  0.00 Bytes  0.00 bits/sec
[  4] local 10.0.0.1 port 5001 connected with 10.0.1.14 port 58744
[  4]  0.0- 2.0 sec  13.9 MBytes  58.2 Mbits/sec
[  4]  2.0- 4.0 sec  21.5 MBytes  90.3 Mbits/sec
[  4]  4.0- 6.0 sec  22.8 MBytes  95.6 Mbits/sec
[  4]  6.0- 8.0 sec  21.1 MBytes  88.4 Mbits/sec
[  4]  8.0-10.0 sec  22.2 MBytes  93.3 Mbits/sec
[  4]  0.0-10.3 sec   102 MBytes  83.2 Mbits/sec


# client
[root@zuiyoujie02 tools]# iperf -c 10.0.0.1 -i 2
------------------------------------------------------------
Client connecting to 10.0.0.1, TCP port 5001
TCP window size:  272 KByte (default)
------------------------------------------------------------
[  3] local 10.0.1.14 port 58744 connected with 10.0.0.1 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 2.0 sec  15.0 MBytes  62.9 Mbits/sec
[  3]  2.0- 4.0 sec  22.0 MBytes  92.3 Mbits/sec
[  3]  4.0- 6.0 sec  22.5 MBytes  94.4 Mbits/sec
[  3]  6.0- 8.0 sec  21.4 MBytes  89.7 Mbits/sec
[  3]  8.0-10.0 sec  21.5 MBytes  90.2 Mbits/sec
[  3]  0.0-10.0 sec   102 MBytes  85.9 Mbits/sec