Array magic vs for vs recursive (v6)

Revision 6 of this benchmark created on

Setup

function f(a,n){return n>9?a:f(a,a.push(n))}

Test runner

Ready to run.

Testing in
TestOps/sec
Map
var n = 100;
var a = Array.apply(null, {
  length: n
}).map(Number.call, Number);
ready
For
var n = 100;
var a = [];
for (var i = 0; i < n; i++) {
  a.push(i);
}
ready
Map 100000
var n = 100000;
var a = Array.apply(null, {
  length: n
}).map(Number.call, Number);
ready
For 100000
var n = 100000;
var a = [];
for (var i = 0; i < n; i++) {
  a.push(i);
}
ready
Map 10
var n = 10;
var a = Array.apply(null, {
  length: n
}).map(Number.call, Number);
ready
For 10
var n = 10;
var a = [];
for (var i = 0; i < n; i++) {
  a.push(i);
}
ready
recursive 10
var a = f([],0)
ready

Revisions

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