CPU Isolation State of the Art

Explore the latest advancements in CPU isolation techniques in this 23-minute conference talk from the Linux Plumbers Conference. Dive into a comprehensive overview of recent developments and ongoing challenges in the field. Learn about key topics such as memcg cache drain, vmstat, disabling per-CPU buffer_head cache, and IPI deferrals. Discover improvements in cpusets v2 and the osnoise tracer. Consider the potential need for a nohz_full cpuset interface and explore sysidle for energy optimization. Gain valuable insights into the current state of CPU isolation and its future directions in Linux systems.