JavaScript bitwise NOT vs Math.floor()

JavaScript performance comparison

Revision 33 of this test case created by

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Testing in CCBot 2.0.0 / Other 0.0.0
Test Ops/sec
Math.floor()
var test;
function isVerticalMovement (k){
      return ~[KEY.UP, KEY.DOWN].indexOf(k);
    },
for (var i = 0; i < 100000; i++) {
  test = isVerticalMovement(i);
}
pending…
bitwise NOT
var test;
function isVerticalMovement (k){
      return [KEY.UP, KEY.DOWN].indexOf(k) +1;
    },
for (var i = 0; i < 100000; i++) {
  test = isVerticalMovement(i);
}
pending…

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