Performance optimality or reproducibility
Tapasya Patki, Jayaraman J. Thiagarajan, Alexis Ayala, Tanzima Zerin Islam · 2019
The era of extremely heterogeneous supercomputing brings with itself the devil of increased performance variation and reduced reproducibility. There is a lack of understanding in the HPC community on how the simultaneous consideration of network traffic, power limits, concurrency tuning, and interference from other jobs impacts application performance.