Hi,

On 28/03/2023 14.39, Toke Høiland-Jørgensen wrote:
The immediate API issue you're seeing is fixable (pushed a fix to github
just now), but TBH I am not sure which utility that test is trying to
run. :/

It's calling a 'traffic-gen' utility, which is not really a googlable
name, and for the life of me I can't remember what that utility is
supposed to be. Do you have such a binary on your system?

No executeable by that name. :(

% which traffic-gen
traffic-gen not found


Searching the local package index gives nothing. (Neither does the Debian+Ubuntu package indexes)

$ apt-cache search traffic-gen
<empty output>

https://packages.debian.org/index
https://packages.ubuntu.com/


Tried on Pypi to find something by that name.

1. https://pypi.org/search/?q=trafficgen
2. https://pypi.org/search/?q=traffic-gen

The second one gives so many results. It impossible for me to pick out where to start looking. 🤯


The commits adding tests/bursts.conf and flent/tests/bursts_11e.conf gives me little information to go by concerning the traffic-gen binary.

https://github.com/tohojo/flent/commit/d9aa3f223c4ae6ebafe1613fb7d980efe2cba23b?w=1
https://github.com/tohojo/flent/commit/056cba5eb7f0a74d39c5f1a00e145f03513ab10d?w=1

commit 056cba5eb7f0a74d39c5f1a00e145f03513ab10d refs/tags/v0.15.0
Date:   Wed Mar 16 13:01:51 2016 -0700

    Exercise all for 802.11e queues with bursts_11e.conf

    I note that given the structure of the test, we could get away
    from using ping and use netperf throughout.

commit d9aa3f223c4ae6ebafe1613fb7d980efe2cba23b refs/tags/v0.7.0
Date:   Tue Sep 2 15:37:17 2014 +0200

Add 'bursts' test configuration for measuring latency under intermittent bursts.

-Chriztoffer

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