SlowBuffer = require('buffer').SlowBuffer; var common = require('../common.js'); var bench = common.createBenchmark(main, { type: ['fast', 'slow'], len: [10, 1024], n: [1024] }); function main(conf) { var len = +conf.len; var n = +conf.n; var clazz = conf.type === 'fast' ? Buffer : SlowBuffer; bench.start(); for (var i = 0; i < n * 1024; i++) { b = new clazz(len); } bench.end(n); }