forEach vs for loop with objects (v84)

Revision 84 of this benchmark created on


Setup

var arr = [];
    for (var i = 0; i < 100000; i++) {
      arr[i] = {
        asString: i.toString(),
        asInt: i,
        asFunc: function() {
          return i;
        }
      };
    }

Test runner

Ready to run.

Testing in
TestOps/sec
forEach
arr.forEach(function(v) {
  v.asString;
  v.asInt;
  v.asFunc();
});
ready
for loop
for (var i = 0, l = arr.length; i < l; i++) {
  arr[i].asString;
  arr[i].asInt;
  arr[i].asFunc();
}
ready
do-while
var i = arr.length;
if (i > 0) {
  do {
    var v = arr[--i];
    v.asString;
    v.asInt;
    v.asFunc();
  } while (i)
}
ready

Revisions

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