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esnet / iperf

iperf3: A TCP, UDP, and SCTP network bandwidth measurement tool
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JSON data is output twice (starting in 3.16?) #1716

Open bltierney opened 4 months ago

bltierney commented 4 months ago

When I use the -J flag with iperf3.17, I get 2 complete, identical copies of the JSON object (which unfortunately break the python JSON parser).

I dont see this happening with iperf3.15, so the bug might have something to do with the new threaded version?

(note: I see this with just 1 stream)

swlars commented 4 months ago

I don't see this issue using the tip of master. This sounds familiar, though, so I think there was a similar bug.

swlars commented 4 months ago

This is the issue report: https://github.com/esnet/iperf/issues/1688