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dart / sdk / c704e11ee233f72455d4a96de03988862c163d14
commitc704e11ee233f72455d4a96de03988862c163d14[log] [tgz]
authorVyacheslav Egorov <vegorov@google.com>Thu Dec 01 14:38:44 2022 +0000
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Thu Dec 01 14:38:44 2022 +0000
tree35fd6ed2605be8b41b266f68e04345571c142468
parent7ebe699d850f49b3c0741a7b31a1a7d4a8d5448e [diff]
[vm/api] Introduce Dart_WriteHeapSnapshot API

Allows embedders to programmatically request heap snapshot from a
running isolate group instead of relying on a vm-service or hidden
internal Dart APIs

Additionally we allow to include snapshot writing functionality into
PRODUCT builds using DART_ENABLE_HEAP_SNAPSHOT_WRITER define.

TEST=vm/cc/DartAPI_WriteHeapSnapshot

Bug: b/259115846
Change-Id: Ic3ef76e5fb9adcf8f23a1959f5238742b64ecde2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/273181
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Slava Egorov <vegorov@google.com>
9 files changed
tree: 35fd6ed2605be8b41b266f68e04345571c142468
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. sdk/
  10. tests/
  11. third_party/
  12. tools/
  13. utils/
  14. .clang-format
  15. .gitattributes
  16. .gitconfig
  17. .gitignore
  18. .gn
  19. .mailmap
  20. .style.yapf
  21. .vpython
  22. AUTHORS
  23. BUILD.gn
  24. CHANGELOG.md
  25. codereview.settings
  26. CONTRIBUTING.md
  27. DEPS
  28. LICENSE
  29. OWNERS
  30. PATENT_GRANT
  31. PRESUBMIT.py
  32. README.dart-sdk
  33. README.md
  34. sdk_args.gni
  35. SECURITY.md
  36. WATCHLISTS
README.md

Dart

A client-optimized language for fast apps on any platform

Dart is:

  • Optimized for UI: Develop with a programming language specialized around the needs of user interface creation.

  • Productive: Make changes iteratively: use hot reload to see the result instantly in your running app.

  • Fast on all platforms: Compile to ARM & x64 machine code for mobile, desktop, and backend. Or compile to JavaScript for the web.

Dart's flexible compiler technology lets you run Dart code in different ways, depending on your target platform and goals:

  • Dart Native: For programs targeting devices (mobile, desktop, server, and more), Dart Native includes both a Dart VM with JIT (just-in-time) compilation and an AOT (ahead-of-time) compiler for producing machine code.

  • Dart Web: For programs targeting the web, Dart Web includes both a development time compiler (dartdevc) and a production time compiler (dart2js).

Dart platforms illustration

License & patents

Dart is free and open source.

See LICENSE and PATENT_GRANT.

Using Dart

Visit dart.dev to learn more about the language, tools, and to find codelabs.

Browse pub.dev for more packages and libraries contributed by the community and the Dart team.

Our API reference documentation is published at api.dart.dev, based on the stable release. (We also publish docs from our beta and dev channels, as well as from the primary development branch).

Building Dart

If you want to build Dart yourself, here is a guide to getting the source, preparing your machine to build the SDK, and building.

There are more documents on our wiki.

Contributing to Dart

The easiest way to contribute to Dart is to file issues.

You can also contribute patches, as described in Contributing.