| <!DOCTYPE html> |
| <html> |
| <head> |
| <script src="../resources/runner.js"></script> |
| <script> |
| function runTest() { |
| PerfTestRunner.measureRunsPerSecond({ |
| description: "This benchmark covers 'getElementsByTagName'.", |
| run: function() { |
| var testDocument = document.getElementById("testFrame").contentDocument; |
| for (var i = 0; i < 10; i++) { |
| var elements = testDocument.getElementsByTagName("p"); |
| // Do not access length so that we do not cache the elements. |
| var j = 0; |
| while (elements.item(j++)) { } |
| } |
| } |
| }); |
| } |
| </script> |
| </head> |
| <body onload="runTest()"> |
| <iframe id="testFrame" src="../Parser/resources/html5.html" style="display:none" sandbox></iframe> |
| </body> |
| </html> |
