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ca5f322d32
PR-URL: https://github.com/nodejs/node/pull/46370 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Moshe Atlow <moshe@atlow.co.il> Reviewed-By: James M Snell <jasnell@gmail.com>
23 lines
516 B
JavaScript
23 lines
516 B
JavaScript
'use strict';
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const common = require('../common.js');
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const bench = common.createBenchmark(main, {
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n: [1e6],
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listeners: [1, 5, 10],
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}, { flags: ['--expose-internals'] });
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function main({ n, listeners }) {
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const { EventTarget, Event } = require('internal/event_target');
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const target = new EventTarget();
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for (let n = 0; n < listeners; n++)
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target.addEventListener('foo', () => {});
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bench.start();
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for (let i = 0; i < n; i++) {
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target.dispatchEvent(new Event('foo'));
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}
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bench.end(n);
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}
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