diff options
Diffstat (limited to 'deps/node/benchmark/events/ee-listeners-many.js')
-rw-r--r-- | deps/node/benchmark/events/ee-listeners-many.js | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/deps/node/benchmark/events/ee-listeners-many.js b/deps/node/benchmark/events/ee-listeners-many.js new file mode 100644 index 00000000..7f9099c4 --- /dev/null +++ b/deps/node/benchmark/events/ee-listeners-many.js @@ -0,0 +1,22 @@ +'use strict'; +const common = require('../common.js'); +const EventEmitter = require('events').EventEmitter; + +const bench = common.createBenchmark(main, { n: [5e6] }); + +function main({ n }) { + const ee = new EventEmitter(); + ee.setMaxListeners(101); + + for (var k = 0; k < 50; k += 1) { + ee.on('dummy0', () => {}); + ee.on('dummy1', () => {}); + } + + bench.start(); + for (var i = 0; i < n; i += 1) { + const dummy = (i % 2 === 0) ? 'dummy0' : 'dummy1'; + ee.listeners(dummy); + } + bench.end(n); +} |