I am interested in measuring network latency over TCP connection. Where can I find documentation for these flags? (such as the --boundback or --trip-times) Can't find these on the iperf website documentation.
Ohad On Sat, Jul 16, 2022 at 12:40 AM Bob McMahon <bob.mcma...@broadcom.com> wrote: > "IPerf 2 <https://sourceforge.net/projects/iperf2/> is different from the > iperf3 <https://github.com/esnet/iperf>. Each can be used to measure > network performance, however, they DO NOT interoperate. They are completely > independent implementations with different strengths, different options, > and different capabilities. Both are under active development" > > iperf 2 latency & one way delay (OWD) results are reliable assuming one > has synchronized the clocks to a common reference. Tests such as > --bounceback don't require clock sync as it uses a TCP round trip > measurement, i.e. write() to read() and back. > > Bob > > On Fri, Jul 15, 2022 at 1:16 PM Ohad Vano <ohadv...@gmail.com> wrote: > >> Hi, >> >> I can't find a way to measure latency over TCP using iperf3. I think that >> this feature is supported in iperf2. Why isn't this supported in iperf3? >> Are the iperf2 results reliable? >> >> Thanks, >> Ohad >> _______________________________________________ >> Iperf-users mailing list >> Iperf-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/iperf-users >> > > This electronic communication and the information and any files > transmitted with it, or attached to it, are confidential and are intended > solely for the use of the individual or entity to whom it is addressed and > may contain information that is confidential, legally privileged, protected > by privacy laws, or otherwise restricted from disclosure to anyone else. If > you are not the intended recipient or the person responsible for delivering > the e-mail to the intended recipient, you are hereby notified that any use, > copying, distributing, dissemination, forwarding, printing, or copying of > this e-mail is strictly prohibited. If you received this e-mail in error, > please return the e-mail to the sender, delete it from your computer, and > destroy any printed copy of it.
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