Run results for: fib test 1111

Run details:

User agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36

Browser: Chrome 59

Operating system: Windows

Device Platform: Other

Date tested: 7 years ago

Test name	Executions per second
reg	3941320.8 Ops/sec
recursive	11875.8 Ops/sec

HTML Preparation code:

<script>
function fiboLoop(num){
  var a = 1, b = 0, temp;

  while (num >= 0){
    temp = a;
    a = a + b;
    b = temp;
    num--;
  }

  return b;
}

function fiboRec(num) {
  if (num <= 1) return 1;

  return fiboRec(num - 1) + fiboRec(num - 2);
}

function fiboMemo(num, memo) {
  memo = memo || {};

  if (memo[num]) return memo[num];
  if (num <= 1) return 1;

  return memo[num] = fiboMemo(num - 1, memo) + fiboMemo(num - 2, memo);
}
</script>

Tests:

reg
fiboLoop(20)
recursive
fiboRec(20)

Run results for: fib test 1111

reg

recursive