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This 25-minute conference talk explores the rework of Energy Aware Scheduling (EAS) in the Linux kernel, following discussions from OSPM'25. Learn about the new push callback mechanism that enhances task migration opportunities across CPUs and the redesigned energy estimation system that provides improved hints for CPU selection within the same domain. Discover potential extensions to the CPU selection process, including new considerations like scheduling slice and latency constraints, and how these can be effectively described and implemented. The presentation covers ongoing work currently under review on the mailing list, making it relevant for developers working on Linux scheduler optimization and energy efficiency.
