Article: Profiling MPI Applications

Sun’s Yukon Maruyama and Marty Itzkowitz have published an article that describes the profiling of Message Passing Interface (MPI) applications with the Sun Studio Performance Tools. It starts with an overview of MPI performance data, explains how to profile MPI applications, shows examples from the analysis of performance data, and finishes with a discussion of supported MPI implementations. Full Story
– Overview of MPI Performance Data
– How to Profile MPI Applications
– Analysis of Performance Data
– Supported MPI Implementations
– References

About Rich
FlexRex began his life as a cartoon character I created a Sun Microsystems. As the world's first "fictional blogger," he appeared in numerous parody films that made fun of the whole work-from-home thing. Somewhere along the line, the Sun IT department adopted FlexRex as their spokesman in a half-dozen security awareness films for employees. So when I left Sun recently, I started FlexRex Communications, a Marketing company in Portland, Oregon.

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