[SimGrid-user] Analyze the trace file generated by MPI program

Arnaud Legrand arnaud.legrand at imag.fr
Thu Apr 26 17:24:57 CEST 2018


Hi,

Le 26/04/2018 à 17:15, 起小点 a écrit :
> I use the MPI simulation module in SimGrid to generate a trace file for
> the MPI source code simulation run. What does the number in the file
> represent? The source code and file screenshots are as follows, please
> help me to answer it, thank you!

Paje traces are auto-described traces (see
paje.sourceforge.net/download/publication/lang-paje.pdf). An easy way to
extract them is to rely on pj_dump from pajejng
(https://github.com/schnorr/pajeng) and R as I've doen here:
http://simgrid.gforge.inria.fr/contrib/R_visualization.php

I hope it will help you. Come back to us if it doesn't.

Best,

  Arnaud


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