Work in Progress: Optimizing Schedulability Using Cache-Bypassing

We present an optimization technique to improve system schedulability using selective cache bypassing. By allocating parts of the application to uncached memory sections during compilation, context-switching costs and intra-task cache interference are reduced, leading to improved schedulability. We compare the performance of simulated annealing and the strength pareto evolutionary algorithm (SPEA) for the optimization problem. Our evaluation demonstrates an increase in schedulability by up to 20 percentage points using SPEA.