| <!DOCTYPE html> | |
| <body> | |
| <script src="../resources/runner.js"></script> | |
| <script> | |
| PerfTestRunner.measureTime({ | |
| description: "Measures performance of creating a half million divs that contain spans without retaining references, then running the garbage collector.", | |
| run: function() { | |
| (function() { | |
| for (var i = 0; i < 500000; i++) | |
| document.createElement("div").appendChild(document.createElement("span")); | |
| })(); | |
| PerfTestRunner.gc(); | |
| } | |
| }); | |
| </script> | |
| </body> |