Accelerating Performance of Java Applications on Arm64

Explore strategies for optimizing Java application performance on Arm64 processors in this 51-minute conference talk from Devoxx. Delve into performance improvements achieved through JVM updates, with a focus on the 30% enhancement between Java 11 and Java 21 on Arm64. Gain insights into architectural differences and learn about crucial JVM configuration options that significantly impact performance, including garbage collection, heap size, and memory page size. Discover techniques for fine-tuning operating system settings to maximize JVM efficiency, covering aspects such as kernel memory page size, system threads, I/O, and networking. Utilize performance analysis and debugging tools to determine optimal values for VM sizing and configuration, enabling you to harness the full potential of your Java applications on fast, cost-effective, and energy-efficient Arm64 CPU cores.

Accelerating performance of Java applications on Arm64 by Dave Neary