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AAECC
2007
Springer
87views Algorithms» more  AAECC 2007»
15 years 6 months ago
Towards an accurate performance modeling of parallel sparse factorization
We present a simulation-based performance model to analyze a parallel sparse LU factorization algorithm on modern cached-based, high-end parallel architectures. We consider supern...
Laura Grigori, Xiaoye S. Li
CLUSTER
2008
IEEE
16 years 25 days ago
High message rate, NIC-based atomics: Design and performance considerations
—Remote atomic memory operations are critical for achieving high-performance synchronization in tightly-coupled systems. Previous approaches to implementing atomic memory operati...
Keith D. Underwood, Michael Levenhagen, K. Scott H...
CASES
2004
ACM
15 years 10 months ago
Translating affine nested-loop programs to process networks
New heterogeneous multiprocessor platforms are emerging that are typically composed of loosely coupled components that exchange data using programmable interconnections. The compon...
Alexandru Turjan, Bart Kienhuis, Ed F. Deprettere
CIDR
2007
144views Algorithms» more  CIDR 2007»
15 years 7 months ago
Cache-Oblivious Query Processing
We propose a radical approach to relational query processing that aims at automatically and consistently achieving a good performance on any memory hierarchy. We believe this auto...
Bingsheng He, Qiong Luo
SIGMETRICS
2000
ACM
111views Hardware» more  SIGMETRICS 2000»
15 years 6 months ago
AMVA techniques for high service time variability
Motivated by experience gained during the validation of a recent Approximate Mean Value Analysis (AMVA) model of modern shared memory architectures, this paper re-examines the &qu...
Derek L. Eager, Daniel J. Sorin, Mary K. Vernon