Techniques for a Faster JVM Start-Up

Explore techniques for improving JVM start-up time in this 42-minute conference talk by Ionut Balosin at Devoxx. Learn when JVM start-up matters and discover methods applicable to any JVM-based application, regardless of programming language. Delve into application class-data sharing (AppCDS), Ahead-of-Time (AOT) compilation, and useful JVM flags. Witness hands-on demonstrations and benchmark results for both OpenJDK HotSpot and Graal VM. Gain insights into Dynamic CDS, ABCDS, DynamicCDFS, and their structures. Understand the limitations and explore Eclipse OpenG9 native compilation to enhance your JVM performance optimization skills.

Introduction
When JVM startup matters
Dynamic CDS
ABCDS
DynamicCDFS
Multiple DynamicCDFS
DynamicCDFS Structure
Practice
Summary
Limitations
Eclipse OpenG9
Native compilation