haskell extensible records much slower than normal records

JavaScript performance comparison

Test case created by L8D

Preparation code

Benchmark.prototype.setup = function() {
  function test(n) {
    if (n === 'extensible records') {
      var i = 0;
      while (i < 1000) console.log();


Test runner

Warning! For accurate results, please disable Firebug before running the tests. (Why?)

Java applet disabled.

Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Extensible records
test("extensible records")
Normal records
test("normal records")

You can edit these tests or add even more tests to this page by appending /edit to the URL.

Compare results of other browsers