Gateway Software Symposium - No Fluff Just Stuff

Gateway Software Symposium

April 11 - 12, 2014

JVM Mechanics

Friday - Apr 11 8:45 AM CDT - Salon A/B

HotSpot promises to do wonders for us by Just-in-Time (JIT) compiling the “right” code for us, but how does it makes those decisions? And, perhaps more importantly, what happens when it's wrong?

In this talk, you'll learn through real code examples just how the JVM decides to compile your code, deoptimize your code, and stop-the-world for a GC.

Douglas Hawkins

Douglas Hawkins

Lead Developer Java Performance Monitoring at Datadog

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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 as the
Lead Developer of 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.