| Index: third_party/WebKit/PerformanceTests/Mutation/append-child-with-ranges.html
|
| diff --git a/third_party/WebKit/PerformanceTests/Mutation/append-child-with-ranges.html b/third_party/WebKit/PerformanceTests/Mutation/append-child-with-ranges.html
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..3795428eec51c908caaa9e7d0bfdbdaede076458
|
| --- /dev/null
|
| +++ b/third_party/WebKit/PerformanceTests/Mutation/append-child-with-ranges.html
|
| @@ -0,0 +1,29 @@
|
| +<!DOCTYPE html>
|
| +<!-- Identical to "append-child.html" but having 100 active ranges -->
|
| +<body>
|
| +<pre id="log"></pre>
|
| +<script src="../resources/runner.js"></script>
|
| +<div id="sandbox" style="display:none"></div>
|
| +<script>
|
| +var elems = [];
|
| +for (var i = 0; i < 50000; ++i)
|
| + elems[i] = document.createElement('div');
|
| +
|
| +var ranges = [];
|
| +for (var i = 0; i < 100; ++i) {
|
| + var range = new Range();
|
| + ranges[i] = range;
|
| + range.selectNodeContents(document.body);
|
| +}
|
| +
|
| +var sandbox = document.getElementById('sandbox');
|
| +
|
| +PerfTestRunner.measureRunsPerSecond({
|
| + description: 'Measures performance of appendChild with active Range objects',
|
| + run: function() {
|
| + for (var elem of elems)
|
| + sandbox.appendChild(elem);
|
| + }
|
| +});
|
| +</script>
|
| +</body>
|
|
|
Chromium Code Reviews
Issue 2034023003:
Make appendChild/insertBefore faster with active ranges (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master