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How to measure network speed

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Applicable Environment

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Topic: How to measure network speed
SDP: 7.0.0, 7.1.0
Host/Target: Any supported target

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Recommendation

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Since QNX 7.0 we ship iperf2 and iperf3 as target binaries.

Windows and Linux iperf binaries are available online (not included with QNX SDP).

iperf can benchmark the network performance between 2 machines.

Example on how to run iperf between a Windows box and a QNX target:

On Windows:
# iperf3.exe -s

On QNX
# iperf3 -c <Windows machine IP address>

Check our Utilities Reference documentation for further information about iperf3

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NOTE: This entry has been validated against the SDP version listed above. Use caution when considering this advice for any other SDP version. For supported releases, please reach out to QNX Technical Support if you have any questions/concerns.

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