Auto-tuning MPI Collective Operations on Large-Scale Parallel Systems
Published in HPCC, 2019
Recommended citation: Wenxu Zheng, Jianbin Fang, Juan Chen, et. al. "Auto-tuning MPI Collective Operations on Large-Scale Parallel Systems." HPCC. 2019. http://jianbinfang.github.io/files/2019-05-16-hpcc.pdf
This paper presents an empirical approach to choose and switch MPI communication algorithms at runtime to optimize the application performance.
Recommended citation: Wenxu Zheng, Jianbin Fang, Juan Chen, et. al. (2019). “Auto-tuning MPI Collective Operations on Large-Scale Parallel Systems.” HPCC. 2019.