bench-wasm-dom.ts

import { DOMParser } from "../deno-dom-wasm.ts";

const parser = new DOMParser();

const c = Deno.readTextFileSync("./c.html");
const runs = 20;

for (let i=0; i<runs; i++) {
  const document = parser.parseFromString(c, "text/html");
  const divs = Array.from(document!.querySelectorAll('div[aria-controls^="ot-desc"]'));
}

let avgAccum = 0;

for (let i=0; i<runs; i++) {
  const now = performance.now();
  const document = parser.parseFromString(c, "text/html");
  const divs = Array.from(document!.querySelectorAll('div[aria-controls^="ot-desc"]'));
  avgAccum += (performance.now() - now);
}

console.log("time:" + (avgAccum / runs) + "ms runs:" + runs);