Oct 29, 2019
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AOT Compilation in HotSpot: Introduction

Introduce the AOT Compiler that was introduced in Java 9 with the addition of the jaotc command-line utility. Explore some of the tradeoffs it needs to take, how the generated code fits in the Tiered Compilation pipeline, go through a simple example, and take a look at some alternatives (JIT at Startup, JIT caching, and Distributed JIT).