Automatic Discovery of Collective Communication Patterns in Parallelized Task Graphs

Collective communication APIs equip MPI vendors with the necessary context to optimize cluster-wide operations on the basis of theoretical complexity models and characteristics of the involved interconnects. Modern HPC runtime systems with a programmability focus can perform dependency analysis to e...

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Veröffentlicht in:	International journal of parallel programming 2024-06, Vol.52 (3), p.171-186
Hauptverfasser:	Knorr, Fabian, Salzmann, Philip, Thoman, Peter, Fahringer, Thomas
Format:	Artikel
Sprache:	eng
Schlagworte:	Application programming interface Communication Computer Science Context Graphs Message passing Processor Architectures Software Engineering/Programming and Operating Systems Task scheduling Theory of Computation
Online-Zugang:	Volltext
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