Explore the innovative use of eBPF in CPU scheduling through this insightful 40-minute conference talk from the Linux Plumbers Conference. Delve into scheduling latency profiling techniques, including cgroup-oriented profiling and distribution reporting. Discover the advantages of utilizing BPF for profiling and core scheduling, and learn about measuring forced idle time. Gain an understanding of the GHOST scheduler, its messages and transactions, and various multicore scheduler styles. Examine how BPF can be employed to respond swiftly to events and how BPF programs integrate with the agent. Investigate the concept of global scheduling with BPF-PNT, address wakeup considerations, and contemplate the necessity of a userspace agent in this comprehensive exploration of advanced CPU scheduling techniques.