Design Overview: PAPI

• University of Tennessee

  • http://icl.cs.utk.edu/papi

• Provides

  • Access to CPU Performance Counters
  • Cross-Platform API

• Status

  • Supports Major Platforms of Interest
    • AIX/Power, IRIX/MIPS, Linux/IA32, Linux/IA64, Linux/AMD Opteron, Tru64/Alpha
  • May Need Better Per-Thread Support

Notes: