benchmark/streams/transform-creation.js


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'use strict';
const common = require('../common.js');
const Transform = require('stream').Transform;
const inherits = require('util').inherits;

const bench = common.createBenchmark(main, {
  n: [1e6]
});

function MyTransform() {
  Transform.call(this);
}
inherits(MyTransform, Transform);
MyTransform.prototype._transform = function() {};

function main(conf) {
  const n = +conf.n;

  bench.start();
  for (var i = 0; i < n; ++i)
    new MyTransform();
  bench.end(n);
}