'use strict'; const assert = require('assert'); const common = require('../common.js'); const bench = common.createBenchmark(main, { n: [1e6], method: ['timeOrigin', 'toJSON'], }); function main({ method, n }) { switch (method) { case 'timeOrigin': benchTimeOrigin(n); break; case 'toJSON': benchToJSON(n); break; default: throw new Error(`Unsupported method ${method}`); } } function benchTimeOrigin(n) { const arr = []; for (let i = 0; i < n; ++i) { arr.push(performance.timeOrigin); } bench.start(); for (let i = 0; i < n; i++) { arr[i] = performance.timeOrigin; } bench.end(n); assert.strictEqual(arr.length, n); } function benchToJSON(n) { bench.start(); for (let i = 0; i < n; i++) { performance.toJSON(); } bench.end(n); }