Benchmark: Object Function vs Free Function

Script Preparation code:

var Klass = function() {}

Klass.prototype.foo = function(p) {
  console.log('foo ' + p);
}

function free(p) {
  console.log('foo ' + p);
}

Tests:

Object Function
var i = 100000, klass = new Klass(); while(i--) { klass.foo(i); }
Free Function
var i = 100000; while(i--) { free(i); }

Rendered benchmark preparation results:

Previous results

Test case name	Result
Object Function
Free Function

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Latest run results:

Run details: (Test run date: 7 years ago)

User agent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.71 Safari/537.36

Browser/OS: Chrome 54 on Windows

Test name	Executions per second
Object Function	1.0 Ops/sec
Free Function	0.9 Ops/sec

Object Function vs Free Function (version: 0)