Score-P and OMPT: Navigating the Perils of Callback-Driven Parallel Runtime Introspection

Christian Feld, Simon Convent,Marc-André Hermanns,Joachim Protze,Markus Geimer,Bernd Mohr

OPENMP: CONQUERING THE FULL HARDWARE SPECTRUM, IWOMP 2019（2019）

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摘要

Event-based performance analysis aims at modeling the behavior of parallel applications through a series of state transitions during execution. Different approaches to obtain such transition points for OpenMP programs include source-level instrumentation (e.g., OPARI) and callback-driven runtime support (e.g., OMPT).

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关键词

Performance measurement,Performance analysis,OpenMP

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