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At NCI, we provide researchers with profilers so that they can improve their code performance with a clear guidance. We tested four profiling tools and show the corresponding examples below.


profilersCPUGPUMPIfunction level source-code level
PProf.jlx



Intel-Vtune




NVidia Nsight System











PProf.jl

This tool shows the information collected by the native Julia profiler through a graphic user interface. One can navigate through the profiling result by the statistics, flamegraph, and calling graph view and use the search bar to find any piece of code under interest.

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