May 2026 - mpiwg-tools - mailman3.cels.anl.gov

No call today: May 18, 2026
by Marc-André Hermanns 18 May '26

18 May '26

Dear all, I finally managed to set up a new calendar invitation for our bi-weekly meeting on "Debugging Topics". For today, I talked to Joachim and we agreed to cancel as we do not have significant updates to the open topics to discuss. As for the "Performance Topics" next week (May 25th): I just cancelled that meeting as well, as it is a public holiday in Germany. Talk to you in two weeks! Cheers, Marc-André -- Dr. rer. nat. Marc-André Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns(a)itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kanäle des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen

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Canceled: MPI Forum Tools Working Group Meeting (Performance Topics)
by Hermanns, Marc-André 18 May '26

18 May '26

Public Holiday in Germany

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MPI Forum Tools Working Group Meeting (Debugging Topics)
by Hermanns, Marc-André 18 May '26

18 May '26

Bi-weekly meeting on "Debugging Topics" Meeting Info: https://urldefense.us/v3/__https://github.com/mpiwg-tools/mpi-standard/wiki… If you need access, either contact Marc-André Hermanns at @mahermanns on Github or hermanns(a)itc.rwth-aachen.de via E-Mail, or Bill Williams at @wrwilliams on Github or william.williams(a)tu-dresden.de via E-Mail. Agenda will be posted via mailing list prior to the meeting.

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Reminder: May 11, 2026 (Performance Topics)
by Marc-André Hermanns 11 May '26

11 May '26

Dear all, this is a gentle reminder of our meeting today on Performance Tools Time: 10 a.m. Central, 5 p.m. CET, Agenda: ======= - Extending MPI_Pcontrol for marking user regions - Event-based performance measurements of UCX-enabled MPIs (see [1]) Cheers Marc-Andre [1] https://arxiv.org/pdf/2602.19084 -- Dr. rer. nat. Marc-André Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns(a)itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kanäle des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen

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No call today - May 4, 2026
by Marc-André Hermanns 04 May '26

04 May '26

Dear all, with the OpenMP F2F this week, Joachim cannot join. So we would cancel today's call and instead I suggest to work on our individual pieces of the text ;-) Happy Star Wars Day. ;-) Cheers, Marc-Andre -- Dr. rer. nat. Marc-André Hermanns [er/sein, he/his] IT Center Group: High Performance Computing Division: Computational Science and Engineering RWTH Aachen University Seffenter Weg 23 52074 Aachen Phone: +49 241 80-24381 hermanns(a)itc.rwth-aachen.de www.itc.rwth-aachen.de Social Media Kanäle des IT Centers: https://blog.rwth-aachen.de/itc/ https://www.facebook.com/itcenterrwth https://www.linkedin.com/company/itcenterrwth https://twitter.com/ITCenterRWTH https://www.youtube.com/@ITCenterRWTHAachen

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