Leslie Monis <notifications@github.com> writes:

> Hi,
>
> I have encountered an issue when running the tcp_nup tests on newer
> versions of Linux, specifically v4.16 and up. It seems that flent
> isn't able to get enough data points (for upload throughput) for
> individual TCP flows. This is causing the median TCP upload sum value
> to be way lower than the the average TCP upload sum on a setup with a
> bottleneck bandwidth of 10 Mbits/s. Whereas, the same setup, with
> flent running on a slightly older version of Linux (v4.13 and v4.15)
> gives results with good number of data points for individual TCP
> flows.

Can you supply a debug log file (-L to Flent) and the data file being
produced when you run into this issue?


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