Intel oneAPI Performance Tools

Owned by Lewin Stein (Unlicensed)
Last updated: Apr. 25, 2023
1 min read

VTune, APS, Advisor, Inspector, Trace Analyzer and Collector
(for x86 based hardware: best for Intel, some AMD)


module loaduse case

VTune (← click for more)

  • Application Performance Snapshot
  • Profiler
vtune/


  • high level - initial overview
  • low level - detailed performance analysis (e.g. hotspots, bottlenecks)
Advisoradvisor/low level - threading and vectorization aid (e.g roofline analysis)
Inspectorinspector/low level - memory & threading error checking (e.g. find leaks or data races)
Trace Analyzer and Collectoritac/low level - identify MPI load imbalances and communication hotspots

Documentation is provided here: Materials