GraalVM for Polyglots: Harder, Better, Faster, Stronger?
summary
GraalVM promises real, measurable gains: the Graal compiler plus Truffle and LLVM-backed interpreters run Java, JavaScript, Ruby, Python and native C/C++ together via the polyglot API. Benchmarks shown claim up to ~5× throughput improvement, ~50× faster startup, and a memory example of 17MB vs 121MB versus HotSpot; native-image produces standalone binaries. Tooling includes Truffle, native-image, Chrome DevTools and JVisualVM integration, and compatibility with JVM ecosystems like Quercus/Quarkus for microservices.
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chapters (16)
- 0:00Introduction and welcome
- 2:39What is GraalVM
- 6:52GraalVM architecture overview
- 12:26Performance benefits of GraalVM
- 16:42Memory footprint and startup time
- 19:36Polyglot programming in GraalVM
- 21:29Running native languages on JVM
- 22:55Cross-language debugging tools
- 24:38Polyglot API for mixed code
- 25:00Extending native applications
- 25:42Polyglot in the database
- 28:36Installation and setup
- 29:00Benchmarking with JMH
- 33:36Performance comparison demo
- 34:22How to get started with GraalVM
- 36:11Conclusion and resources
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