43 lines
805 B
JavaScript
43 lines
805 B
JavaScript
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'use strict';
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const common = require('../common.js');
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const { MessageChannel } = require('worker_threads');
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const bench = common.createBenchmark(main, {
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payload: ['string', 'object'],
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n: [1e6]
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});
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function main(conf) {
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const n = conf.n;
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let payload;
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switch (conf.payload) {
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case 'string':
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payload = 'hello world!';
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break;
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case 'object':
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payload = { action: 'pewpewpew', powerLevel: 9001 };
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break;
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default:
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throw new Error('Unsupported payload type');
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}
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const { port1, port2 } = new MessageChannel();
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let messages = 0;
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port2.onmessage = () => {
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if (messages++ === n) {
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bench.end(n);
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port1.close();
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} else {
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write();
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}
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};
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bench.start();
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write();
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function write() {
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port1.postMessage(payload);
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}
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}
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