Run details:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36
Chrome 52
Mac OS X 10.11.6
Other
8 years ago
Test name Executions per second
Loop 8755.6 Ops/sec
Recursion 7252141.5 Ops/sec
Script Preparation code:
x
 
var DogArr = [ "Great Pyranees", "Great Dane", "Irish Wolfhound", "Golden Retriever" ];
function runLoop() {
    for( var i = 0; i < DogArr.length; i++ )
    {
        console.log( DogArr[ i ] );
    }
}
function runRecursion() {
    var count = 0;
    function loopThroughArray() {
        if( count < DogArr.length ) {
          console.log( DogArr[ count ] );
          loopThroughArray();
        } else {
            return;
        }
      
    }
}
Tests:
  • Loop

     
    runLoop();
  • Recursion

     
    runRecursion();