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DOE OSTI · 2377682

Performance Profiling on CPUs [Slides]

Swaminarayan, Sriram
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Abstract

Measure before modification. Use CrayPat or Intel Advisor to find performance bottlenecks. Roofline analysis is easy with intel advisor. Running from the command line will allow you to submit to the job queue and allow you to analyze results later from the front end. It is possible to do collection only on a subset of ranks.

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Swaminarayan, Sriram. 2024-06-24. Performance Profiling on CPUs [Slides]. https://doi.org/10.2172/2377682

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