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benchmark/diagnostics_channel/publish.js
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Rafael Gonzaga
benchmark: enhance dc publish benchmark
05 сен 2024, 23:21
Не верифицирован
05 сен 2024, 23:21
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'use strict'; const common = require('../common.js'); const dc = require('node:diagnostics_channel'); const bench = common.createBenchmark(main, { n: [1e8], checkSubscribers: [1, 0], objSize: [10, 1e2, 1e3], subscribers: [0, 1, 10], }); function noop() {} function createObj(size) { return Array.from({ length: size }, (n) => ({ foo: 'yarp', nope: { bar: '123', a: [1, 2, 3], baz: n, c: {}, b: [], }, })); } function main({ n, subscribers, checkSubscribers, objSize }) { const channel = dc.channel('test'); for (let i = 0; i < subscribers; i++) { channel.subscribe(noop); } const publishWithCheck = () => { const data = createObj(objSize); bench.start(); for (let i = 0; i < n; i++) { if (channel.hasSubscribers) { channel.publish(data); } } bench.end(n); }; const publishWithoutCheck = () => { const data = createObj(objSize); bench.start(); for (let i = 0; i < n; i++) { channel.publish(data); } bench.end(n); }; if (checkSubscribers) { publishWithCheck(); } else { publishWithoutCheck(); } }