| commit | f2614d24f8841c04d2f675a10bcb6d3416adaa20 | [log] [tgz] |
|---|---|---|
| author | Vyacheslav Egorov <vegorov@google.com> | Wed Mar 26 14:05:39 2025 -0700 |
| committer | Slava Egorov <vegorov@google.com> | Wed Mar 26 14:05:39 2025 -0700 |
| tree | 86b7b1f84e6c3425c379181b0f4ea4aa4f965f8f | |
| parent | 00b3627b7fbfbf06d6a83a190349f30d8eb11c08 [diff] |
[vm] Intern strings when writing Perfetto timeline Intern the following fields: * Category names * Event labels * Debug annotation keys and values This significantly reduces the size of the timeline (e.g. a timeline containing 60k slices goes from 15Mb to 5Mb timeline) TEST=ci and manually Change-Id: I59e850279b6714b8b75c5b8e79e6a8b0a981a261 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/417202 Reviewed-by: Derek Xu <derekx@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.