| HAL-Inria | Publications, software ... of Inria's scientists |
Journal articles
Symbolic Mapping and Allocation for the Cholesky Factorization on NUMA machines: Results and Optimizations
Abstract : We discuss some performance issues of the tiled Cholesky factorization on non-uniform memory access-time (NUMA) shared memory machines. We show how to optimize thread and data placement in order to achieve performance gains up to 50% compared to state-of- the-art libraries such as PLASMA or MKL.
Cited literature [7 references]
https://hal.inria.fr/hal-00921611
Contributor : Emmanuel Jeannot <>
Submitted on : Friday, December 20, 2013 - 4:42:05 PM
Last modification on : Tuesday, February 9, 2021 - 3:12:02 PM
Long-term archiving on: : Friday, March 21, 2014 - 9:18:29 AM
Contributor : Emmanuel Jeannot <>
Submitted on : Friday, December 20, 2013 - 4:42:05 PM
Last modification on : Tuesday, February 9, 2021 - 3:12:02 PM
Long-term archiving on: : Friday, March 21, 2014 - 9:18:29 AM
File
jeannot.pdf
Files produced by the author(s)