Javascript array concat vs Javascript array prototype concat (v27)

Revision 27 of this benchmark created on

Description

1) var arr1=[1,2,3]; var arr2=[4,5,6]; var arr3=arr1.concat(arr2);

2) var arr1=[1,2,3]; var arr2=[4,5,6]; var arr3=Array.prototype.concat.apply(arr1,arr2);

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
concat
for (i = 10000; i > 0; i--) {
  arr3 = arr1.concat(arr2);
}
ready
push
for (i = 10000; i > 0; i--) {
  Array.prototype.push.apply(arr1, arr2);
}
ready

Revisions

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