Javascript array concat vs push (v336)

Revision 336 of this benchmark created by Moein Porkamel on


Setup

var arr1 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]
  var arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0]
  var arr3 = []

Test runner

Ready to run.

Testing in
TestOps/sec
push
for (i = 10000; i > 0; i--) {
  arr1.push(i)
}
ready
concat
for (i = 10000; i > 0; i--) {
  arr1 = arr1.concat(arr2);
}
ready

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.