for-vs-length (v11)

Revision 11 of this benchmark created on

Setup

var array = new Array();
    for (var j = 0; j < 100000; j++) {
      array[j]=j;
    }
    var dummy = 0

Test runner

Ready to run.

Testing in
TestOps/sec
Normal Loop
for (var i = 0; i < array.length; i++) {
  dummy += array[i];
}
ready
Optimized Loop
for (var i = 0, al = array.length; i < al; i++) {
  dummy += array[i];
}
ready
Reversed Loop
for (var i = array.length;i--;) {
  dummy += array[i];
}
ready
While Loop
var i = array.length;
while(i--) {
  dummy += array[i];
}
ready

Revisions

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