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benchmark: add more EventEmitter benchmarks

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PR-URL: https://github.com/iojs/io.js/pull/730
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Brendan Ashworth <brendan.ashworth@me.com>
This commit is contained in:
Brian White 2015-02-05 15:26:28 -05:00 committed by Ben Noordhuis
parent 96597bc592
commit 847b9d212a
5 changed files with 98 additions and 0 deletions
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20
benchmark/events/ee-emit-multi-args.js Normal file
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var common = require('../common.js');
var EventEmitter = require('events').EventEmitter;
var bench = common.createBenchmark(main, {n: [25e4]});
function main(conf) {
var n = conf.n | 0;
var ee = new EventEmitter();
var listeners = [];
for (var k = 0; k < 10; k += 1)
ee.on('dummy', function() {});
bench.start();
for (var i = 0; i < n; i += 1) {
ee.emit('dummy', 5, true);
}
bench.end(n);
}

19
benchmark/events/ee-emit.js Normal file
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var common = require('../common.js');
var EventEmitter = require('events').EventEmitter;
var bench = common.createBenchmark(main, {n: [25e4]});
function main(conf) {
var n = conf.n | 0;
var ee = new EventEmitter();
for (var k = 0; k < 10; k += 1)
ee.on('dummy', function() {});
bench.start();
for (var i = 0; i < n; i += 1) {
ee.emit('dummy');
}
bench.end(n);
}

20
benchmark/events/ee-listener-count.js Normal file
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var common = require('../common.js');
var EventEmitter = require('events').EventEmitter;
var bench = common.createBenchmark(main, {n: [25e4]});
function main(conf) {
var n = conf.n | 0;
var ee = new EventEmitter();
var listenerCount = EventEmitter.listenerCount;
for (var k = 0; k < 10; k += 1)
ee.on('dummy', function() {});
bench.start();
for (var i = 0; i < n; i += 1) {
var r = listenerCount(ee, 'dummy');
}
bench.end(n);
}

20
benchmark/events/ee-listeners-many.js Normal file
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var common = require('../common.js');
var EventEmitter = require('events').EventEmitter;
var bench = common.createBenchmark(main, {n: [25e4]});
function main(conf) {
var n = conf.n | 0;
var ee = new EventEmitter();
ee.setMaxListeners(101);
for (var k = 0; k < 100; k += 1)
ee.on('dummy', function() {});
bench.start();
for (var i = 0; i < n; i += 1) {
var r = ee.listeners('dummy');
}
bench.end(n);
}

19
benchmark/events/ee-listeners.js Normal file
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var common = require('../common.js');
var EventEmitter = require('events').EventEmitter;
var bench = common.createBenchmark(main, {n: [25e4]});
function main(conf) {
var n = conf.n | 0;
var ee = new EventEmitter();
for (var k = 0; k < 10; k += 1)
ee.on('dummy', function() {});
bench.start();
for (var i = 0; i < n; i += 1) {
var r = ee.listeners('dummy');
}
bench.end(n);
}