Techniques for a Faster JVM Start-up

Explore techniques to improve JVM start-up time for applications running on the Java Virtual Machine in this 55-minute conference talk from GeeCON 2022. Learn when JVM start-up matters and discover methods applicable to various projects without requiring code changes. Delve into Application/Dynamic class-data sharing in HotSpot JVM, shared class cache in Eclipse OpenJ9, and useful JVM flags. Witness hands-on demonstrations with benchmark results and gain insights into optional Ahead-of-Time (AOT) compilation. Compare the performance of OpenJDK HotSpot, Eclipse OpenJ9, and Graal VM as you acquire valuable knowledge to optimize JVM start-up times in both development and production environments.

GeeCON 2022: Ionut Balosin - Techniques for a faster JVM start-up