Forent / Van Man --

So sorry on the delayed answers on this.

For access to the ompi-tests repo, sure — send me your Github ID.  Also be sure 
to checkout ompi-tests-public.

As for MTT, it is primarily used for success / fail kind of tests.  We do 
record the stdout / stderr of the tests that were run.

We do have a mode to upload and store latency and bandwidth numbers, but it's 
barely used — it required a specific plugin to MTT that was back in the 
original MTT Perl client; I don't know if the new-generation MTT Python client 
even supports it.

Other than that, we're not really tracking other metrics via MTT.

________________________________
From: 'Florent GERMAIN' via Open MPI devel <devel@lists.open-mpi.org>
Sent: Tuesday, April 8, 2025 8:28 AM
To: Open MPI Developers <devel@lists.open-mpi.org>
Cc: dl-rd-herons <dl-rd-her...@eviden.com>; VAN MAN NGUYEN 
<van-man.ngu...@eviden.com>
Subject: [OMPI devel] RE: Access to the Open MPI tests repository and question 
about MTT

Hello,

As far as I know, we did not receive any answer on mtt-users mailing list.
Does anyone have the information we are looking for?

Thanks,


Florent GERMAIN
Ingénieur de développement – BDS-R&D
2 rue de la Piquetterie – Bruyères le Chatel – France
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________________________________
De: VAN MAN NGUYEN
Envoyé: Mardi 25 mars 2025 14:37
À: mtt-us...@lists.open-mpi.org
Cc: dl-rd-herons
Objet: Access to the Open MPI tests repository and question about MTT

Hello,

Following this discussion 
[https://www.mail-archive.com/devel@lists.open-mpi.org//msg21553.html] about 
integrating a new PML and OSC for our external communication component, we have 
been trying MTT. We successfully set up the python client on our clusters to 
build and run our installation of Open MPI, run the included hello world sample 
ini file, and run some OSU benchmarks through MTT. We would like to have access 
to the https://github.com/open-mpi/ompi-tests repository to further validate 
our developments before opening the relevant PRs.

We also have a question regarding the reporting of results to the central MTT 
database. What kind of metrics, beside the "successes" and "fails", are sent 
and stored? More specifically, because sensitive data might be involved, are 
performance metrics such as latency or bandwidth recorded?

Thanks.

Kind regards,
Van Man NGUYEN
R&D Software Engineer – BDS HPC
2 rue de la Piquetterie – 91680, Bruyères-le-Châtel – France

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