GraalVM: Run Programs Faster Everywhere
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The document discusses GraalVM, a high-performance polyglot virtual machine that enables instant startup and low footprint for languages such as Java, Scala, Kotlin, Groovy, and Clojure. It highlights the capabilities of GraalVM, including native images for faster execution, embeddability in applications, and improved performance benchmarks. Additionally, it addresses the flexibility and interoperability offered with various languages, alongside Oracle's commitment to support and maintain the product.
GraalVM: Run Programs Faster Everywhere
- 1. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. Run programs faster everywhere Oleg Šelajev GraalVM team, Oracle Labs @shelajev
- 2. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. Safe Harbor Statement The following is intended to provide some insight into a line of research in Oracle Labs. It is intended for information purposes only, and may not be incorporated into any contract. It is not a commitment to deliver any material, code, or functionality, and should not be relied upon in making purchasing decisions. The development, release, and timing of any features or functionality described in connection with any Oracle product or service remains at the sole discretion of Oracle. Any views expressed in this presentation are my own and do not necessarily reflect the views of Oracle. 2
- 3. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !3
- 4. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !4
- 5. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !5 Fast Java, Scala, Kotlin, Groovy, Clojure... Instant startup, low footprint Polyglot & embeddable VM Interoperability between languages: node.js, Python, Ruby, R Why GraalVM?
- 6. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !6
- 7. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !7 Java HotSpot VM GraalVM Compiler
- 8. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !8 Java HotSpot VM GraalVM Compiler Truffle Framework LLVM
- 9. Copyright © 2019, Oracle and/or its affiliates. All rights reserved.
- 10. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !10
- 11. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | Confidential – Oracle Internal/Restricted/Highly Restricted 11 • More performance • Smaller footprint • Managed runtime for better isolation when running native code • Oracle Enterprise Support 7x24x365 Launching earlier this month: GraalVM Enterprise 19.0
- 12. Copyright © 2019, Oracle and/or its affiliates. All rights reserved.
- 13. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !13 Renaissance suite https://renaissance.dev
- 14. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !14 Streams API example benchmarks https://medium.com/graalvm/stream-api-performance-with-graalvm-be6cfe7fbb52
- 15. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !15 sbt > clean; compile; https://medium.com/graalvm/compiling-scala-faster-with-graalvm-86c5c0857fa3
- 16. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !16
- 17. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !17
- 18. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !18 Matrix multiplication https://www.youtube.com/watch?v=RFF2SfPMfpk
- 19. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !19 valhallaBench.Multiply.multiply (lower is better) JDK 11 (size) Mode Cnt Score Error Units valhallaBench.Multiply.multiply 100 avgt 3 7944.935 ± 1963.931 us/op JDK11 + Graal (size) Mode Cnt Score Error Units valhallaBench.Multiply.multiply 100 avgt 3 3450.944 ± 1130.123 us/op GraalVM EE 1.0-rc8 (size) Mode Cnt Score Error Units valhallaBench.Multiply.multiply 100 avgt 3 3134.066 ± 518.812 us/op Matrix multiplication 2.3x 2.5x
- 20. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !20
- 22. 22 libgraal previous setup New in GraalVM 19: libgraal Use Native-Image to compile the GraalVM compiler and link in HotSpot • Faster startup • No profile pollution • Separate heap for the compiler
- 23. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !23
- 24. Copyright © 2019, Oracle and/or its affiliates. All rights reserved.
- 25. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !25 ECMAScript 6 compatibility
- 26. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !26
- 27. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !27 Graal.js on JDK11 https://github.com/graalvm/graal-js-jdk11-maven-demo
- 28. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !28 https://www.youtube.com/watch?v=mRKjWrNJ8DI
- 29. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !29 https://medium.com/graalvm/faster-r-with-fastr-4b8db0e0dceb
- 30. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !30
- 31. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !31
- 32. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !32 https://medium.com/graalvm/analyzing-the-heap-of-graalvm-polyglot-applications-b9963e68a6a
- 33. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !33
- 34. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !34 GraalVM native images
- 35. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !35 Native images • Full AOT compilation to machine code • Works with memory management • Secure execution (e.g., bounds checks) • Embeddable with native applications
- 36. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !36
- 37. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !37
- 38. Now, you can profile any running program in HotSpot to generate a configuration file for native image You can run it multiple times to exhaust all of the reflective test paths (proxies, JNI, reflection) New in GraalVM 19: native-image trace agent Previously, to use Native Image with reflection*, you needed a configuration file You could build it by hand, or use a framework to generate it $JAVA_HOME/bin/java -agentlib:native- image-agent=config-output-dir=META-INF/ native-image/ HelloReflection foo bar
- 39. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !39
- 40. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !40 Work in progress
- 41. Copyright © 2018, Oracle and/or its affiliates. All rights reserved. | !41 https://medium.com/graalvm/safe-and-sandboxed-execution-of-native-code-f6096b35c360
- 42. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !42 High performance, polyglot, language-level virtualization layer… embeddable across the stack in native and JVM-based applications.
- 43. Copyright © 2019, Oracle and/or its affiliates. All rights reserved. !43 Fast Java, Scala, Kotlin, Groovy, Clojure... Instant startup, low footprint Polyglot & embeddable VM Interoperability between languages: node.js, Python, Ruby, R Why GraalVM?