https://before80.github.io/prgms/Rust/criterionRs/iai/Recent content in 4-Iai on 编程那些事儿Hugozh-cnSun, 23 Aug 2026 21:05:58 +0800https://before80.github.io/prgms/Rust/criterionRs/iai/01-getting-started-with-iai/Sat, 22 Aug 2026 20:00:00 +0800https://before80.github.io/prgms/Rust/criterionRs/iai/01-getting-started-with-iai/<blockquote> <p>译文 · 基于 <a href="https://bheisler.github.io/criterion.rs/book/">Criterion.rs Documentation</a></p> </blockquote> <h1 id="getting-started-with-iai">Iai 入门</h1> <blockquote> <p>原文链接: <a href="https://bheisler.github.io/criterion.rs/book/iai/getting_started.html">https://bheisler.github.io/criterion.rs/book/iai/getting_started.html</a></p> </blockquote> <h2 id="入门">入门</h2> <p>Iai 的接口设计力求与 Criterion.rs 相似，因此使用起来很方便。要开始使用，请在 <code>Cargo.toml</code> 中添加以下内容：</p> <div class="highlight"><div style="color:#b0c4de;background-color:#282c34;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"> <table style="border-spacing:0;padding:0;margin:0;border:0;"><tr><td style="vertical-align:top;padding:0;margin:0;border:0;"> <pre tabindex="0" style="color:#b0c4de;background-color:#282c34;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#58626f">1 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#58626f">2 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#58626f">3 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#58626f">4 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#58626f">5 </span><span style="white-space:pre;-webkit-user-select:none;user-select:none;margin-right:0.4em;padding:0 0.4em 0 0.4em;color:#58626f">6 </span></code></pre></td> <td style="vertical-align:top;padding:0;margin:0;border:0;;width:100%"> <pre tabindex="0" style="color:#b0c4de;background-color:#282c34;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"><code class="language-toml" data-lang="toml"><span style="display:flex;"><span><span style="color:#abb2bf">[</span><span style="color:#aa89ea">dev-dependencies</span><span style="color:#abb2bf">]</span> </span></span><span style="display:flex;"><span><span style="color:#aa89ea">iai</span> <span style="color:#abb2bf">=</span> <span style="color:#63c381">&#34;0.1&#34;</span> </span></span><span style="display:flex;"><span> </span></span><span style="display:flex;"><span><span style="color:#abb2bf">[[</span><span style="color:#aa89ea">bench</span><span style="color:#abb2bf">]]</span> </span></span><span style="display:flex;"><span><span style="color:#aa89ea">name</span> <span style="color:#abb2bf">=</span> <span style="color:#63c381">&#34;my_benchmark&#34;</span> </span></span><span style="display:flex;"><span><span style="color:#aa89ea">harness</span> <span style="color:#abb2bf">=</span> <span style="color:#e5c07b">false</span> </span></span></code></pre></td></tr></table> </div> </div><p>接下来，在 <code>$PROJECT/benches/my_benchmark.rs</code> 创建文件并定义基准测试，内容如下：</p>https://before80.github.io/prgms/Rust/criterionRs/iai/02-comparison-to-criterion/Sat, 22 Aug 2026 20:00:00 +0800https://before80.github.io/prgms/Rust/criterionRs/iai/02-comparison-to-criterion/<blockquote> <p>译文 · 基于 <a href="https://bheisler.github.io/criterion.rs/book/">Criterion.rs Documentation</a></p> </blockquote> <h1 id="comparison-to-criterion">与 Criterion.rs 对比</h1> <blockquote> <p>原文链接: <a href="https://bheisler.github.io/criterion.rs/book/iai/comparison.html">https://bheisler.github.io/criterion.rs/book/iai/comparison.html</a></p> </blockquote> <h3 id="与-criterion-rs-对比">与 Criterion-rs 对比</h3> <p>我希望 Iai 成为 Criterion-rs 的补充，而非竞争对手。这两个项目以不同方式测量不同事物，各有优缺点和限制，因此对大多数项目而言，最佳做法是两者兼用。</p>