Understanding Java Garbage Collectors
Thursday, 11:00 AM MDT
Most of us don't want to go back to the days of malloc and free, but the magic of garbage collectors while convenient can be mysterious and hard to understand.
In this talk, you'll learn about the many different garbage collectors available in JVMs. The strength and weaknesses of the different allocation and collection strategies used by each collector. And how garbage collectors keep evolving to support today's hardware and cloud environments.
This talk will cover the core concepts in garbage collection: object reachability, concurrent collectors, parallel garbage collectors, and generational garbage collectors. These concepts will be covered by following the progression of garbage collectors in the HotSpot JVM.
About Douglas Hawkins
Douglas Hawkins has been passionately developing software for the past 20 years.
Throughout Doug's career, he has focused on creating performance intensive applications
in Java ranging from bioinformatics to financial exchanges.
After 10 years as a Java developer, Doug transitioned to working on Azul's Java Virtual Machine.
Today, Doug continues his interest in building performance tools for developers working on Datadog's Java Application Performance Monitoring.
While Doug's passion for developing software remains, his true passion is in sharing his
interest in low-level details and JVM performance with others.