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Intel oneAPI Performance Tools

Intel oneAPI Performance Tools

Apr. 25, 2023

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



module load

use case



module load

use case

VTune (← click for more)

  • Application Performance Snapshot

  • Profiler

vtune/



  • high level - initial overview

  • low level - detailed performance analysis (e.g. hotspots, bottlenecks)

Advisor

advisor/

low level - threading and vectorization aid (e.g roofline analysis)

Inspector

inspector/

low level - memory & threading error checking (e.g. find leaks or data races)

Trace Analyzer and Collector

itac/

low level - identify MPI load imbalances and communication hotspots

Documentation is provided here: Materials