9dbeea0cc9
Currently most of the event tests only test a single event type, which might let those benchmark take fast-paths (in V8) that aren't taken in realistic use cases, and thus the benchmarks are not good proxies of real world uses. PR-URL: https://github.com/nodejs/node/pull/14052 Reviewed-By: Matteo Collina <matteo.collina@gmail.com> Reviewed-By: Timothy Gu <timothygu99@gmail.com> Reviewed-By: Michaël Zasso <targos@protonmail.com>
28 lines
653 B
JavaScript
28 lines
653 B
JavaScript
'use strict';
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var common = require('../common.js');
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var events = require('events');
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var bench = common.createBenchmark(main, {n: [25e4]});
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function main(conf) {
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var n = conf.n | 0;
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var ee = new events.EventEmitter();
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var listeners = [];
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var k;
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for (k = 0; k < 10; k += 1)
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listeners.push(function() {});
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bench.start();
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for (var i = 0; i < n; i += 1) {
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var dummy = (i % 2 === 0) ? 'dummy0' : 'dummy1';
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for (k = listeners.length; --k >= 0; /* empty */) {
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ee.on(dummy, listeners[k]);
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}
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for (k = listeners.length; --k >= 0; /* empty */) {
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ee.removeListener(dummy, listeners[k]);
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}
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}
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bench.end(n);
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}
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