Скопирую тогда, все равно там текста не много:
"In September 2016, Oracle detailed plans to add ahead-of-time compilation to the OpenJDK using the Graal compiler for Java 9.[16][17] This proposal, tracked by the JEP 295: Ahead-of-Time Compilation, was included in Java 9.[18]
The experimental use of Graal as a Just-in-time compiler was added for the Linux x64 platform for Java 10."