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benchmark_harness

官方 Dart 项目基准测试工具。

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近 30 天下载
8.5万
喜欢数
73
Pub 分数
140

安装插件

flutter pub add benchmark_harness

插件介绍

基于插件公开信息、社区数据与项目使用情况整理的选型参考。

官方 Dart 项目基准测试工具包提供了一个标准化框架,用于在 Dart 中编写和运行性能基准测试。它使开发者能够跨多个平台精确测量执行时间、内存使用量和其他性能指标。该工具包专为集成到 Dart 和 Flutter 项目而设计,支持在 Android、iOS、Web、macOS、Windows 和 Linux 上进行一致的基准测试。该工具包简化了可重复、可靠的测试创建,有助于识别性能退化并优化代码。它特别适用于核心库开发和对性能敏感的应用程序。

适合场景

  • Dart/Flutter 代码的性能测试
  • 识别性能下降
  • 优化关键代码路径
  • 跨多个平台的基准测试
  • 核心库性能评估

主要特点

  • 跨平台基准测试支持
  • 精确的时间测量
  • 与 Dart 测试生态系统的集成
  • 可重现的结果
  • 内置报告工具

适合对象

  • Dart SDK 贡献者
  • 性能敏感的应用开发者
  • 库维护者
  • CI/CD 流水线集成

使用建议

  • 需要了解基准测试的最佳实践
  • 不适用于最终用户测试
  • 可能需要为复杂场景进行自定义设置
  • 结果可能因环境而异
  • 最好在受控测试环境中使用

原始 README

以下为关联源码仓库的 README 原文快照,最新内容请访问源码仓库。

Overview

This repository is home to tooling related Dart packages. Generally, this means packages published through the tools.dart.dev publisher that don't naturally belong to other topic monorepos (like dart-lang/build, dart-lang/test, or dart-lang/shelf).

Packages

Package Description Issues Version
api_summary Creates an API summary for a package. issues pub package
bazel_worker Protocol and utilities to implement or invoke persistent bazel workers. issues pub package
benchmark_harness The official Dart project benchmark harness. issues pub package
boolean_selector A flexible syntax for boolean expressions, based on a simplified version of Dart's expression syntax. issues pub package
browser_launcher Provides a standardized way to launch web browsers for testing and tools. issues pub package
cli_config A library to take config values from configuration files, CLI arguments, and environment variables. issues pub package
cli_util A library to help in building Dart command-line apps. issues pub package
clock A fakeable wrapper for dart:core clock APIs. issues pub package
code_builder A fluent, builder-based library for generating valid Dart code. issues pub package
coverage Coverage data manipulation and formatting issues pub package
csslib A library for parsing and analyzing CSS (Cascading Style Sheets). issues pub package
extension_discovery A convention and utilities for package extension discovery. issues pub package
file A pluggable, mockable file system abstraction for Dart. issues pub package
file_testing Testing utilities for package:file. issues pub package
glob A library to perform Bash-style file and directory globbing. issues pub package
graphs Graph algorithms that operate on graphs in any representation. issues pub package
html APIs for parsing and manipulating HTML content outside the browser. issues pub package
io Utilities for the Dart VM Runtime including support for ANSI colors, file copying, and standard exit code values. issues pub package
json_rpc_2 Utilities to write a client or server using the JSON-RPC 2.0 spec. issues pub package
markdown A portable Markdown library written in Dart that can parse Markdown into HTML. issues pub package
mime Utilities for handling media (MIME) types, including determining a type from a file extension and file contents. issues pub package
oauth2 A client library for authenticating with a remote service via OAuth2 on behalf of a user, and making authorized HTTP requests with the user's OAuth2 credentials. issues pub package
package_config Support for reading and writing Dart Package Configuration files. issues pub package
pool Manage a finite pool of resources. Useful for controlling concurrent file system or network requests. issues pub package
process A pluggable, mockable process invocation abstraction for Dart. issues pub package
pub_semver Versions and version constraints implementing pub's versioning policy. This is very similar to vanilla semver, with a few corner cases. issues pub package
pubspec_parse Simple package for parsing pubspec.yaml files with a type-safe API and rich error reporting. issues pub package
source_map_stack_trace A package for applying source maps to stack traces. issues pub package
source_maps A library to programmatically manipulate source map files. issues pub package
source_span Provides a standard representation for source code locations and spans. issues pub package
sse Provides client and server functionality for setting up bi-directional communication through Server Sent Events (SSE) and corresponding POST requests. issues pub package
stack_trace A package for manipulating stack traces and printing them readably. issues pub package
stream_channel An abstraction for two-way communication channels based on the Dart Stream class. issues pub package
stream_transform A collection of utilities to transform and manipulate streams. issues pub package
string_scanner A class for parsing strings using a sequence of patterns. issues pub package
term_glyph Useful Unicode glyphs and ASCII substitutes. issues pub package
test_reflective_loader Support for discovering tests and test suites using reflection. issues pub package
timing A simple package for tracking the performance of synchronous and asynchronous actions. issues pub package
unified_analytics A package for logging analytics for all Dart and Flutter related tooling to Google Analytics. issues pub package
watcher A file system watcher. It monitors changes to contents of directories and sends notifications when files have been added, removed, or modified. issues pub package
yaml A parser for YAML, a human-friendly data serialization standard issues pub package
yaml_edit A library for YAML manipulation with comment and whitespace preservation. issues pub package

Publishing automation

For information about our publishing automation and release process, see https://github.com/dart-lang/ecosystem/wiki/Publishing-automation.

For additional information about contributing, see our contributing page.

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源码仓库

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