Maximizing Performance With GraalVM

on YouTube ↗52m

" summary

GraalVM acts as a drop-in JDK with two modes: the Graal JIT for top-tier runtime optimization and the GraalVM native-image ahead-of-time compiler that produces standalone binaries. A Micronaut microservice compiles to a ~45 MB executable that starts in 23 ms and uses about 40–48 MB RAM; JIT mode gives higher peak throughput but larger heap and warmup. Key wins come from aggressive inlining and escape analysis, plus optional profile-guided tuning.

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" chapters (9)

1. 0:00Introduction to GraalVM
2. 2:26GraalVM capabilities overview
3. 8:42Getting started with GraalVM
4. 13:17Benchmarking Java performance
5. 23:03JIT vs AOT compilation
6. 34:27Demo: Micronaut with GraalVM
7. 42:01Memory and startup optimization
8. 45:53Best practices for Java code
9. 48:50Production use cases and future

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