Presentations

Azull Webinar: Understanding Compile Stashing: A New Way to Accelerate Java Application Startup

Presenter: Azul Deputy CTO Simon Ritter
May 2019


In this webinar, Azul’s Deputy CTO and Java Champion Simon Ritter explores how Azul has developed a series of improvements to reduce the ‘warm-up’ time of applications running on the JVM. The initial approach was what we call ReadyNow!, which records a profile of a running application to use when the application is restarted. More recently we have improved this further by including what we call Compile Stashing. This records not just the profile of the application but the sections of code generated by the JIT. We’ll explain how this gives you lightning quick startup times for your applications.

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