Iperf

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wikipedia:iperf perform network throughput tests.

Options[edit]

Examples[edit]

  • iperf -s
  • iperf -c 10.10.10.2
  • iperf -c 10.10.10.2 -i 1

Run for 60 seconds (-t 60) and report every second (-i 1)

  • iperf -c 10.10.10.2 -t 60 -i 1
  • iperf -c 10.10.10.2 --tradeoff
  • iperf --enhanced -c 10.10.10.2
iperf3 -c 10.0.0.105 -w 2000
iperf -c 10.10.10.2
------------------------------------------------------------
Client connecting to 10.10.10.2, TCP port 5001
TCP window size:  129 KByte (default)
------------------------------------------------------------
[  4] local 10.10.10.50 port 50027 connected with 10.10.10.2 port 5001
[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-10.0 sec  3.09 GBytes  2.65 Gbits/sec
 iperf -c 10.10.10.2 --tradeoff

--enhanced, -e[edit]

iperf --enhanced -c 10.10.10.1 or  iperf -e -c 10.10.10.1
------------------------------------------------------------
Client connecting to 10.10.10.1, TCP port 5001 with pid 2051443
Write buffer size:  128 KByte
TCP window size:  136 KByte (default)
------------------------------------------------------------
[  3] local 10.10.10.5 port 33910 connected with 10.10.10.1 port 5001 (ct=3.18 ms)
[ ID] Interval            Transfer    Bandwidth       Write/Err  Rtry     Cwnd/RTT        NetPwr
[  3] 0.0000-10.0110 sec  88.0 MBytes  73.7 Mbits/sec  704/0          1       -1K/1322 us  6972.29

Related terms[edit]

See also[edit]