Tunable Locality-sensitive Algorithmic Strategies in OpenMP.
Vivek Kale · 2022
Shown• Utility of novel strategies is demonstrated in published work by V. Kale et al 1,2 and others.• For example, mixed static-dynamic scheduling strategy with an adjustable static fraction.○ To limit the overhead of dynamic scheduling, while handling imbalances, such as those due to noise.Diagram of static (top) and mixed static/dynamic scheduling (bottom) where f d is the dynamic fraction.CALU using static scheduling (top) and f d = 0.1 (bottom) with 2-level block layout run on AMD Opteron 16 core node.dynamic static Mixed static/dynamic