Array Iteration (v3)

Revision 3 of this benchmark created by Bergi on

Description

Compare iterating forward or backwards of an array

Setup

var arr = [];
    for (var i = 0; i < 10000; ++i) {
      arr.push(1);
    }

Test runner

Ready to run.

Testing in
TestOps/sec
forwards
for (var i = 0; i < arr.length; ++i) {;
}
ready
backwards
for (var i = arr.length; i > 0; --i) {;
}
ready
Hard Coded Forward
for (var i = 0; i < 10000; ++i) {;
}
ready
Cached Forward Iteration
for(var i=0, c=arr.length; i<c; ++i){
}
ready
n-1 to 0 backwards
for (var i = arr.length; i-- > 0; ){
}
ready

Revisions

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