Push vs length

JavaScript performance comparison

Revision 21 of this test case created

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Array population in javascript - push vs array.length

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Testing in unknown unknown
Test Ops/sec
length
var myArray = [];
for (i = 0; i <= 100000; i++) {
  myArray[myArray.length] = i;
}
pending…
push
var myArray = [];
for (i = 0; i <= 100000; i++) {
  myArray.push(i);
}
pending…
third
var myArray = new Array(100000);
for (i = 0; i <= 100000; i++) {
  myArray[myArray.length] = i;
}
pending…

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