Explore the concept of Ahead-of-Time (AOT) compilation for Java in this 41-minute conference talk from the 2015 JVM Language Summit. Dive into the AOT compiler, container format, and current status of Java's AOT implementation. Examine performance metrics, including javac compilation times for Java 1.7, JRuby 9k startup, and benchmarks like SPECjvm98 and SPECjbb2013. Learn about shared library sharing and Graal bootstrap process. Gain insights into the future direction of Java compilation and runtime optimization from this technical presentation by Christian Thalinger.
Overview
Syllabus
Intro
Program Agenda
AOT compiler (1/2)
Container format
Current status
javac Performance
javac compiling 1.7 javac
JRuby 9k startup
SPECjvm98
SPECjbb2013: Sharing
Shared library sharing
Graal bootstrap (1/2)
Graal- first compilations
Taught by
Java
