Christopher Cameron, Steve Lantz, Brandon Barker, CAC Staff (original)
Cornell Center for Advanced Computing

Revisions: 5/2022, 1/2014, 2001 (original)

This topic explains how to use collective communications effectively.


After you complete this segment, you should be able to:

  • Explain how MPI implementation affects performance
  • Demonstrate two ways to broadcast
  • Demonstrate two ways to scatter
  • Distinguish between scatter and scatterv
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