Performance Evaluation of Core Numerical Algorithms: A Tool to Measure Instruction Level Parallelism

International audience We measure and analyze the instruction level parallelism that condition the running-time performance of core numerical subroutines. We propose PerPI, a programmer oriented tool to fill the gap between high level algorithm analysis and machine dependent profiling tools and whic...

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Bibliographic Details
Main Authors: Goossens, Bernard, Langlois, Philippe, Parello, David, Petit, Eric
Other Authors: Electronique, Informatique, Automatique et Systèmes (ELIAUS), Université de Perpignan Via Domitia (UPVD), Digits, Architectures et Logiciels Informatiques (DALI), Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier (LIRMM), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Perpignan Via Domitia (UPVD), ANR-06-BLAN-0257,EVA-Flo,Evaluation et Validation Automatique pour le calcul Flottant(2006)
Format: Conference Object
Language:English
Published: HAL CCSD 2010
Subjects:
[INFO.INFO-MS]Computer Science [cs]/Mathematical Software [cs.MS]
Reykjavík
Iceland
Online Access:https://hal.science/hal-00477541
https://hal.science/hal-00477541v2/document
https://hal.science/hal-00477541v2/file/para10-final.pdf
Description
Summary:International audience We measure and analyze the instruction level parallelism that condition the running-time performance of core numerical subroutines. We propose PerPI, a programmer oriented tool to fill the gap between high level algorithm analysis and machine dependent profiling tools and which provides reproducible results.

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