Project Overview

• What is Open|SpeedShop?

  • Open Source Performance Tool
    • Uses a set of experiments to help answer the question:
      • Where is my program spending the most time and why?
    • Based on SGI® SpeedShop™ software concepts for the IRIX® operating system
      • Types of experiments
      • Batch performance analysis
      • Variety of GUI views for same experiment
    • Cluster Friendly
    • Multi-Platform Support
      • Depends on availability of Dyninst
      • SGI target is SGI® Altix® system based on the Intel® Itanium™ chip
    • Implemented Using Open Source Components
    • DOE/NNSA co-funded - as part of ASC PathForward

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