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Daco Harkes fbf13f561f [benchmarks/ffi] Add micro and macro benchmarks for dart:ffi 
Adds micro benchmarks to measure low level (1) C memory reads and writes from Dart and (2) calls from Dart into C. This CL also adds a macro benchmark to measure overall performance using BoringSSL to digest data. The shared libraries are precompiled for Linux and live in cipd packages. The benchmarks run on all hardware architectures (with the exception of Linux'es hardfp on Arm32: https://github.com/dart-lang/sdk/issues/36309).

Issue: https://github.com/dart-lang/sdk/issues/36247

Change-Id: I8dfb30cc66a26a2942bb09194c5eb0da0b6ca1b5
Cq-Include-Trybots: luci.dart.try:benchmark-linux-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/108724
Commit-Queue: Daco Harkes <dacoharkes@google.com>
Reviewed-by: Jonas Termansen <sortie@google.com>
Auto-Submit: Daco Harkes <dacoharkes@google.com>
2019-07-19 14:59:57 +00:00
.github Update new issue template. 2019-04-30 18:14:21 +00:00
benchmarks [benchmarks/ffi] Add micro and macro benchmarks for dart:ffi 2019-07-19 14:59:57 +00:00
build Fixed some links 2019-07-01 16:21:41 +00:00
client Remove old annotated_steps buildbot scripts and dispatcher 2017-05-23 16:17:02 +02:00
docs Updated spec_parser such that it runs with ANTLR v4 2019-03-19 14:06:26 +00:00
pkg Basic support for Container.alignment property. 2019-07-19 14:42:36 +00:00
runtime [vm/tests] Re-enable tests for multiple entry points, take 2. 2019-07-19 00:21:35 +00:00
samples ffi example: android.md - fix example code 2019-07-14 23:10:15 +00:00
samples-dev Fixed some links 2019-07-01 16:21:41 +00:00
sdk [dart2js] new-rti: Use recipes in types table 2019-07-19 02:11:16 +00:00
tests [benchmarks/ffi] Add micro and macro benchmarks for dart:ffi 2019-07-19 14:59:57 +00:00
third_party Revert "Reland "[llvm] Add initial scaffolding"" 2019-07-02 20:10:20 +00:00
tools [benchmarks/ffi] Add micro and macro benchmarks for dart:ffi 2019-07-19 14:59:57 +00:00
utils [dartdevc] fix sdk source map paths 2019-07-15 16:11:04 +00:00
.clang-format VM: Re-format to use at most one newline between functions 2017-07-13 08:08:37 -07:00
.gitattributes Remove the Dart 1 tests. 2018-10-11 23:45:18 +00:00
.gitconfig [infra] Add documentation to .gitconfig 2018-06-11 18:24:16 +00:00
.gitignore [benchmark] Add top level benchmarks directory. 2019-07-10 14:51:14 +00:00
.gn Starting work on full GN build 2016-09-23 07:47:36 -07:00
.mailmap fix my name in .mailmap 2018-09-11 01:45:52 +00:00
.packages [benchmark] Add top level benchmarks directory. 2019-07-10 14:51:14 +00:00
.vpython [infra] Add .vpython spec to fix gsutil on the bots (#31065) 2018-10-11 15:11:35 +00:00
AUTHORS [ VM ] Updated splay-tree licenses, added V8 project authors to AUTHORS 2019-04-30 19:50:46 +00:00
BUILD.gn Revert "Reland "[llvm] Add initial scaffolding"" 2019-07-02 20:10:20 +00:00
CHANGELOG.md Revert recent changes to File.openRead() and HttpClientResponse APIs 2019-07-16 06:05:11 +00:00
codereview.settings Update codereview.settings to Gerrit (dart-review.googlesource.com) 2017-09-04 12:52:09 +00:00
CONTRIBUTING.md Change wiki link to follow contents moved. 2019-01-12 18:46:22 +00:00
DEPS [benchmarks/ffi] Add micro and macro benchmarks for dart:ffi 2019-07-19 14:59:57 +00:00
LICENSE Remove the Dromaeo and TodoMVC samples. 2016-01-11 13:09:26 -08:00
PATENTS
PRESUBMIT.py Allow lints in status file tests and front_end 2019-06-25 17:45:12 +00:00
README.dart-sdk
README.md Fixed some links 2019-07-01 16:21:41 +00:00
WATCHLISTS Add fishythefish@ to dart2js watchlist. 2019-06-18 02:36:48 +00:00

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 has 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 PATENTS.

Using Dart

Visit the dart.dev to learn more about the language, tools, getting started, and more.

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

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.