[mvapich-discuss] Tracking progress MPI_Reduce operation

[Filippo Spiga]

Dear MVAPICH developers,

maybe this is an old cyclic question but a user of my system asked about this and I honestly do not know the answer. is there any special flags at compile-time or special environment variable that allows to track the internal progress of an MPI_Reduce operation? Same can be done for other collectives?

Thanks in advance!

Cheers,
Filippo

--
Mr. Filippo SPIGA, M.Sc.
http://filippospiga.info ~ skype: filippo.spiga

«Nobody will drive us out of Cantor's paradise.» ~ David Hilbert

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