2019-02-11 17:41:13 -05:00
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<!-- Copyright 2018-2019 the Deno authors. All rights reserved. MIT license. -->
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<!DOCTYPE html>
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<html>
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<head>
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<title>Deno Benchmarks</title>
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2019-03-01 02:59:26 -05:00
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<link rel="shortcut icon" href="favicon.ico">
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2019-02-11 17:41:13 -05:00
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<link rel="stylesheet" href="https://unpkg.com/c3@0.6.7/c3.min.css" />
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<link rel="stylesheet" href="style.css" />
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<meta content="width=device-width, initial-scale=1.0" name="viewport" />
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</head>
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<body>
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2019-04-25 13:20:10 -04:00
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<div id="spinner-overlay">
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<div class="spinner"></div>`
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</div>
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2019-02-11 17:41:13 -05:00
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<main>
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2019-04-27 13:48:15 -04:00
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<a href="/"><img src="images/deno_logo_4.gif" width=200></a>
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2019-02-11 17:41:13 -05:00
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<h1>Deno Continuous Benchmarks</h1>
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<p>
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These plots are updated on every commit to
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<a href="https://github.com/denoland/deno">master branch</a>.
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</p>
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2019-05-03 20:52:23 -04:00
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<p>Make sure your adblocker is disabled as some can block the chart rendering.</p>
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2019-02-11 17:41:13 -05:00
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<p><a href="#recent">recent data</a></p>
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<p><a href="#all">all data</a> (takes a moment to load)</p>
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<h3 id="req-per-sec">Req/Sec <a href="#req-per-sec">#</a></h3>
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<p>
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Tests HTTP server performance. 10 keep-alive connections do as many
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hello-world requests as possible. Bigger is better.
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</p>
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<ul>
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<li>
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<a
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2019-05-14 15:22:50 -04:00
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href="https://github.com/denoland/deno/blob/master/tools/deno_tcp.ts"
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>deno_tcp</a>
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is a fake http server that doesn't parse HTTP. It is comparable to
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<a
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href="https://github.com/denoland/deno/blob/master/tools/node_tcp.js"
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2019-05-14 15:22:50 -04:00
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>node_tcp</a>
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.
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</li>
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<li>
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<a
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href="https://github.com/denoland/deno_std/blob/master/http/http_bench.ts"
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>deno_http</a>
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2019-02-11 17:41:13 -05:00
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is a web server written in TypeScript. It is comparable to
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<a
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href="https://github.com/denoland/deno/blob/master/tools/node_http.js"
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>node_http</a>
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.
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</li>
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2019-05-14 15:22:50 -04:00
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<li>deno_core_single and deno_core_multi are two versions of
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a minimal fake HTTP server. It blindly reads and writes fixed HTTP
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packets. It is comparable to deno_tcp and node_tcp.
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This is a standalone executable that uses <a
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href="https://crates.io/crates/deno">the deno rust crate</a>. The
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code is in
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<a
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href="https://github.com/denoland/deno/blob/master/core/examples/http_bench.rs"
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>http_bench.rs</a>
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and
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<a
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href="https://github.com/denoland/deno/blob/master/core/examples/http_bench.js"
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>http_bench.js</a>. single uses <a
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href="https://docs.rs/tokio/0.1.19/tokio/runtime/current_thread/index.html">tokio::runtime::current_thread</a>
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and multi uses <a
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href="https://docs.rs/tokio/0.1.19/tokio/runtime/">tokio::runtime::threadpool</a>.
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</li>
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2019-02-11 17:41:13 -05:00
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<li>
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<a
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href="https://github.com/denoland/deno/blob/master/tools/hyper_hello.rs"
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>
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hyper
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</a>
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is a Rust HTTP server and represents an upper bound.
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</li>
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</ul>
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<div id="req-per-sec-chart"></div>
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2019-03-24 23:36:27 -04:00
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<h3 id="max-latency">Max Latency <a href="#max-latency">#</a></h3>
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<p>
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Max latency during the same test used above for requests/second. Smaller is better.
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</p>
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<div id="max-latency-chart"></div>
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2019-05-11 00:44:48 -04:00
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<h3 id="exec-time">Execution time <a href="#exec-time">#</a></h3>
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<p>
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This shows how much time total it takes to run a few simple deno
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programs:
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<a
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href="https://github.com/denoland/deno/blob/master/tests/002_hello.ts"
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>
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tests/002_hello.ts
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</a>,
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<a
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href="https://github.com/denoland/deno/blob/master/tests/003_relative_import.ts"
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>tests/003_relative_import.ts</a
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>,
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<a
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href="https://github.com/denoland/deno/blob/master/tests/worker_round_robin_bench.ts"
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>tests/worker_round_robin_bench.ts</a
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>, and
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<a
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href="https://github.com/denoland/deno/blob/master/tests/worker_startup_bench.ts"
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>tests/worker_startup_bench.ts</a
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>. For deno to execute typescript, it must first compile it to JS. A
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warm startup is when deno has a cached JS output already, so it should
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be fast because it bypasses the TS compiler. A cold startup is when deno
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must compile from scratch.
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</p>
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<div id="exec-time-chart"></div>
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<h3 id="throughput">Throughput <a href="#throughput">#</a></h3>
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<p>
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Time it takes to pipe a certain amount of data through Deno.
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<a
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href="https://github.com/denoland/deno/blob/master/tests/echo_server.ts"
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>
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echo_server.ts
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</a>
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and
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<a href="https://github.com/denoland/deno/blob/master/tests/cat.ts">
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cat.ts </a
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>. Smaller is better.
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</p>
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<div id="throughput-chart"></div>
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2019-04-16 13:57:05 -04:00
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<h3 id="max-memory">Max Memory Usage <a href="#max-memory">#</a></h3>
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<p>
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Max memory usage during execution. Smaller is better.
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</p>
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<div id="max-memory-chart"></div>
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2019-02-11 17:41:13 -05:00
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<h3 id="size">Executable size <a href="#size">#</a></h3>
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<p>deno ships only a single binary. We track its size here.</p>
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<div id="binary-size-chart"></div>
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<h3 id="threads">Thread count <a href="#threads">#</a></h3>
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<p>How many threads various programs use.</p>
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<div id="thread-count-chart"></div>
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<h3 id="syscalls">Syscall count <a href="#syscalls">#</a></h3>
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<p>
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How many total syscalls are performed when executing a given script.
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</p>
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<div id="syscall-count-chart"></div>
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</main>
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<script type="module">
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import { drawCharts } from "./app.js";
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2019-04-25 13:20:10 -04:00
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2019-04-25 13:20:10 -04:00
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function updateCharts () {
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const u = window.location.hash.match("all") ? "./data.json" : "recent.json";
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