1 <!DOCTYPE html> 2 <html> 3 <body> 4 <script src="../resources/runner.js"></script> 5 <script> 6 var div = document.createElement("div"); 7 div.appendChild(document.createElement("div")); 8 9 PerfTestRunner.measureRunsPerSecond({ 10 description: "This benchmark covers 'firstChild', 'lastChild', 'nextSibling' and 'previousSibling' in Dromaeo/dom-traverse.html, and other DOM attributes that return a Node object.", 11 run: function() { 12 var localDiv = div; 13 for (var i = 0; i < 100000; i++) 14 localDiv.firstChild; 15 }}); 16 </script> 17 </body> 18 </html> 19