Turbo Charge CPU Utilization in Fork - Join Using the ManagedBlocker

Explore advanced techniques for optimizing CPU utilization in Fork/Join frameworks using ManagedBlocker. Dive into recursive decomposition algorithms and learn how to implement a reserved caching scheme to reduce wasted CPU cycles. Discover the challenges of blocked threads decreasing CPU utilization and uncover a solution using ManagedBlocker in combination with Fork/Join to maintain desired parallelism levels. Follow along as Dr. Heinz Kabutz, author of "The Java Specialists' Newsletter," demonstrates these concepts through practical examples, covering topics such as Big Integer multiplication, cache reservation, Phaser workers, and volatile blockers.

Intro
ForkJoin
Big Integer
Multiply
Cache
Reserve Cache
Phaser
Workers
Reserved Blocker
Volatile Blocker
Results