Showing cs.DCShow all
2 papers · 1 filter
cs.DC2021
Simulation-based Optimization and Sensibility Analysis of MPI Applications: Variability Matters
Tom Cornebize, Arnaud Legrand
Finely tuning MPI applications and understanding the influence of keyparameters (number of processes, granularity, collective operationalgorithms, virtual topology, and process pla…
cs.DC2019
DGEMM performance is data-dependent
Tom Cornebize, Arnaud Legrand
The DGEMM function is a widely used implementation of the matrix product. While the asymptotic complexity of the algorithm only depends on the sizes of the matrices, we show that t…