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dart / sdk / 00f032a6416f9f102f3ebd93d6a41164218b292e
commit00f032a6416f9f102f3ebd93d6a41164218b292e[log] [tgz]
authorLiam Appelbe <liama@google.com>Wed Aug 24 18:40:49 2022 +0000
committerCommit Bot <commit-bot@chromium.org>Wed Aug 24 18:40:49 2022 +0000
tree7c5acb93ba12602dc165d59beda77d133710b48f
parent992672b549f4c145958b9bf3604d8ee18a0c5f3f [diff]
[ VM / Service ] Add isolateGroupId to IsolateRef and Isolate

This will reduce the number of RPCs we need to do in package:coverage.

Benchmarked on a bunch of flutter test suites, and it halved the time
spent gathering coverage, bringing package:coverage's performance in
line with flutter's custom coverage collector. This unblocks migrating
flutter test to package:coverage.

Bug: https://github.com/flutter/flutter/issues/108313
Change-Id: I27651c7ce356d8b20c9c88444ad25d7677795a6d
TEST=Updated existing tests
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/255720
Commit-Queue: Liam Appelbe <liama@google.com>
Reviewed-by: Ben Konyi <bkonyi@google.com>
12 files changed
tree: 7c5acb93ba12602dc165d59beda77d133710b48f
  1. .dart_tool/
  2. .github/
  3. benchmarks/
  4. build/
  5. docs/
  6. pkg/
  7. runtime/
  8. samples/
  9. samples-dev/
  10. sdk/
  11. tests/
  12. third_party/
  13. tools/
  14. utils/
  15. .clang-format
  16. .gitattributes
  17. .gitconfig
  18. .gitignore
  19. .gn
  20. .mailmap
  21. .style.yapf
  22. .vpython
  23. AUTHORS
  24. BUILD.gn
  25. CHANGELOG.md
  26. codereview.settings
  27. CONTRIBUTING.md
  28. DEPS
  29. LICENSE
  30. OWNERS
  31. PATENT_GRANT
  32. PRESUBMIT.py
  33. README.dart-sdk
  34. README.md
  35. sdk_args.gni
  36. SECURITY.md
  37. 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.