import { delay } from "https://deno.land/std@0.147.0/async/mod.ts";import { markdownTable } from "https://esm.sh/markdown-table@3.0.2";
async function oha(url?: string) { const u = url ?? "http://localhost:9000"; const args = [ "-j", "--no-tui", "-z", "10sec", u, ]; console.log(`oha ${args.join().replaceAll(",", " ")}`); const command = new Deno.Command("oha", { args, }); const { code, stdout, stderr } = await command.output(); const err = new TextDecoder().decode(stderr); if (!err && code === 0) { const output = new TextDecoder().decode(stdout); return JSON.parse(output); }}
async function killServer() { const l = Deno.run({ cmd: [`lsof`, `-t`, `-i:9000`], stdout: "piped", stderr: "piped", stdin: "null", });
const pid = JSON.parse(new TextDecoder().decode(await l.output())); const c = Deno.run({ cmd: ["kill", "-9", `${pid}`] }); await c.status();}
async function bench(server: string) { Deno.run({ cmd: ["deno", "task", `${server}`], }); await delay(1000); let res; if (server === "params") { res = await oha("http://localhost:9000/agus?title=lead"); } else { res = await oha(); }
await killServer(); return { "module": server, "requestsPerSec": <number> res.summary.requestsPerSec, };}
const server: string[] = [];
for await (const f of Deno.readDir("./examples")) { const [n] = f.name.split("."); server.push(n);}
const res = [];for (const file of server) { const r = await bench(file); res.push(r);}
const table = res.sort((a, b) => b.requestsPerSec - a.requestsPerSec);const max = table[0];
const t = table.map((v) => { const relative = (v.requestsPerSec / max.requestsPerSec) * 100; return [v.module, v.requestsPerSec.toFixed(2), relative.toFixed(0) + "%"];});
let markdown = "";markdown += `\n${ markdownTable([ ["module", "rps", "relative"], ...t, ])}`;
await Deno.writeTextFile("bench/result.json", JSON.stringify(table));await Deno.writeTextFile("bench/result.md", markdown);