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Oracle Solaris Studio 12.2: Performance Analyzer MPI Tutorial
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Document Information

Preface

1.  Performance Analyzer MPI Tutorial

About MPI and Performance Analyzer

Setting Up for the Tutorial

Collecting Data on the ring_c Example

Opening the Experiment

Navigating the MPI Timeline

Viewing Message Details

Viewing Function Details and Application Source Code

Filtering Data in the MPI Tabs

Using the Filter Stack

Using the MPI Chart Tab

Using the MPI Chart Controls

Make a Chart to Show Where Messages are Being Sent

Make a Chart to Show Which Ranks Waited Longest to Receive a Message

Look for Slow Message Effects on Time Spent in MPI Functions

Conclusion

A.  MPI Chart Control Settings

Chapter 1

Performance Analyzer MPI Tutorial

This tutorial is designed to be followed from beginning to end to show you how to use the Oracle Solaris Studio 12.2 Performance Analyzer's MPI features. The tutorial uses a sample program to demonstrate how to use the MPI Timeline and MPI Chart tabs.