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dart / sdk / 16149782ef155405fc544f2c0780ae6ad97a0429
commit16149782ef155405fc544f2c0780ae6ad97a0429[log] [tgz]
authorRyan Macnak <rmacnak@google.com>Fri Dec 02 17:04:38 2022 +0000
committerCommit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Dec 02 17:04:38 2022 +0000
tree7e18e3643adaced179e2fe7f9ab0236de283e082
parente9a1248fc29bc0854c04d1bddce468c78b7d1352 [diff]
[test] Make less memory be gated by finalization in splay_dart_finalizer_test.dart.

When the heap limit is reached, directly unreachable objects are reclaimed but objects that will be unreachable after a finalization are not, and there needs to be enough headroom between opportunities for finalizers to run (returning to the event loop).

So only do the finalization thing with the upper, high-mutation part of the splay tree and remove it from the lower, write-once part. The high-mutation part is what's more interesting for GC stress testing.

Bug: https://github.com/dart-lang/sdk/issues/50597
Change-Id: Id02b38b0ac1e9bb640954ef1b686ce3eef8370af
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/273300
Reviewed-by: Daco Harkes <dacoharkes@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>
2 files changed
tree: 7e18e3643adaced179e2fe7f9ab0236de283e082
  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.