Evaluating speedups on distributed memory architectures
type: Item
instance of: scholarly article
title: Evaluating speedups on distributed memory architectures
zbMATH Open document ID: 0671.65022
DOI: 10.1016/0167-8191(89)90022-7
published in: Parallel Computing
publication date: 1989-01-01T00:00:00Z
review text: Using two implementations of the Gaussian elimination on a hypercube multiprocessor the authors compare two different ways of evaluating the speedup of parallel algorithms on a distributed memory machine, namely the usual and Gustafson's speedups. Also an analytical performance formula is given which shows the increase in performance that can be achieved with the multiplication of the hardware (processor, memory,...).
Mathematics Subject Classification ID: 65F05
Mathematics Subject Classification ID: 65Y05
zbMATH DE Number: 4098610
zbMATH Keywords: performance evaluation
zbMATH Keywords: Gaussian elimination
zbMATH Keywords: hypercube multiprocessor
zbMATH Keywords: speedup
zbMATH Keywords: parallel algorithms
author: Michel Cosnard
author: Yves Robert
author: Bernard Tourancheau
reviewed by: Florica Luban
MaRDI profile type: Publication
full work available at URL: 0167-8191(89)90022-7
OpenAlex ID: W2036447783
description: scientific article; zbMATH DE number 4098610