| commit | 489f63a3bd89e89864d95ffa7b8366576e3f0de0 | [log] [tgz] |
|---|---|---|
| author | Vyacheslav Egorov <vegorov@google.com> | Fri Oct 24 04:34:01 2025 -0700 |
| committer | Commit Queue <dart-scoped@luci-project-accounts.iam.gserviceaccount.com> | Fri Oct 24 04:34:01 2025 -0700 |
| tree | 54b57a2ac7af832098ef76f88eb038008a3ba31a | |
| parent | f1b5b92fcfd43875575b775a06a5a58657d11ee7 [diff] |
[vm] Add NativeRuntime.streamTimelineTo This API allows to programmatically generate timeline information including profiling samples if timeline format supports it. This change also includes Perfetto timeline writer and profiler into non-mobile PRODUCT builds. The size of Mac OS X dartaotruntime has increased by 34352 bytes (0.7%). This relands commit 553887bc566d712a0bbccabc7bce39a90f2e1c64 with fixes for Android builds. TEST=vm/dart/stream_timeline_to_test CoreLibraryReviewExempt: VM specific dart:developer API. Cq-Include-Trybots: luci.dart.try:vm-ffi-android-product-arm-try,vm-ffi-android-release-arm-try,vm-aot-android-release-arm64c-try Change-Id: Ifb7c66982fe9d17d2f5c9acb163a94c56a6a6964 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/457301 Commit-Queue: Slava Egorov <vegorov@google.com> Reviewed-by: Martin Kustermann <kustermann@google.com>
Dart is:
Approachable: Develop with a strongly typed programming language that is consistent, concise, and offers modern language features like null safety and patterns.
Portable: Compile to ARM, x64, or RISC-V machine code for mobile, desktop, and backend. Compile to JavaScript or WebAssembly for the web.
Productive: Make changes iteratively: use hot reload to see the result instantly in your running app. Diagnose app issues using DevTools.
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 is free and open source.
See LICENSE and PATENT_GRANT.
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).
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 in our repo at docs.
The easiest way to contribute to Dart is to file issues.
You can also contribute patches, as described in Contributing.
Future plans for Dart are included in the combined Dart and Flutter roadmap on the Flutter wiki.