| <!DOCTYPE html> |
| <div id="div" style="display: none;"> |
| <span id="span"></span> |
| </div> |
| <script src="../resources/runner.js"></script> |
| <script> |
| var div = document.getElementById("div"); |
| var style = div.style; |
| |
| function test() { |
| style.display = "block"; |
| PerfTestRunner.forceLayout(); |
| |
| for (var i = 0; i < 1000; ++i) |
| span.appendChild(document.createElement("span")).textContent = "span"; |
| PerfTestRunner.forceLayout(); |
| |
| style.display = "none"; |
| span.innerHTML = ''; |
| PerfTestRunner.forceLayout(); |
| } |
| |
| PerfTestRunner.measureRunsPerSecond({ |
| description: "Measures performance of attaching a large number of inlines to an inline.", |
| run: test |
| }); |
| </script> |
| </html> |
