Reducing OS Noise Using Offload Driver

Explore a conference talk on reducing operating system noise using offload drivers for improved performance in highly parallel applications. Delve into the challenges posed by irregularities caused by events like timer interrupts, particularly in multi-core processors such as the Intel® Xeon Phi™ with up to 72 physical cores. Learn about the goal of optimizing core energy usage for essential work, minimizing OS interruptions and overhead to enhance computing performance and reduce power consumption. Discover how implementing an offload driver with Intel® Xeon Phi™ Processors can potentially outperform the tickless Linux kernel. Follow the presentation's structure, covering introduction, architecture, workflow, runtime performance, limitations, and conclusions to gain insights into this innovative approach for maximizing parallel computing efficiency.