very low performance tcp/rsh

[Eugene Grosbein]

30.04.2019 3:08, Alan Somers wrote:

> Better yet, if the goal is simply to measure TCP performance, use
> benchmarks/netperf.  Don't try to do anything involving files.

I have not tried netperf. Is it better than iperf abusing kernel
with tons of gettimeofday() system calls (linux-style)?
For slow speeds it does not matter but this is very bad for high speed benchmarking.