Performance of pararallel programs
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William Gropp gropp at mcs.anl.govFri Nov 9 05:59:33 PST 2001
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At 11:33 PM 11/8/2001 -0200, Claudio Fernandes wrote: >hello, > > I would like to know about any tools to mesure performance of > parallel >programs over mpich in a scyld beowulf cluster . I'm looking for >any trace library that keeps a record of a program's MPI calls MPICH comes with several such libraries in the mpe directory. If you are using the compilation scripts that come with MPICH, you can simply relink with -mpilog. The Jumpshot program provides a graphical display for the data. See http://www.mcs.anl.gov/perfvis/ for more information. Bill
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