2019 International Conference on High Performance Computing &Amp; Simulation (HPCS) 2019
DOI: 10.1109/hpcs48598.2019.9188166
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Analyzing the data behavior of parallel application for extracting performance knowledge

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Cited by 5 publications
(7 citation statements)
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“…Previous PAS2P approaches [21] optimize the analysis stage but have a drawback of dependencies between events, thus reducing its performance. The dependencies between events occur due to the communication effected by constructing a global clock that orders the events by precedence.…”
Section: Proposed Methodologymentioning
confidence: 99%
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“…Previous PAS2P approaches [21] optimize the analysis stage but have a drawback of dependencies between events, thus reducing its performance. The dependencies between events occur due to the communication effected by constructing a global clock that orders the events by precedence.…”
Section: Proposed Methodologymentioning
confidence: 99%
“…The PAS2P methodology allows us to generate a model of a parallel application and automatically extract its most significant phases to create a signature whose execution lets us predict the application's performance on different parallel computers Due to the large number of communication events captured in the instrumentation stage of PAS2P, trace analysis is complex and costly, even more so when the application scales to a more significant number of processes analysis stage, some to identify performance problems and others to characterize the application better, improving prediction quality. Previous work exists, such as the PAS2P parallel analyzer module [21], which defines a parallel analysis for the PAS2P tool. The main drawback of this analysis model is its complexity and the large number of MPI messages resulting from communication due to PAS2P event synchronisation.…”
Section: Pas2pmentioning
confidence: 99%
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