[perf-test] Add a benchmark of querySelector() for an element that appears in the...
[WebKit-https.git] / PerformanceTests / Parser / query-selector-first.html
1 <!DOCTYPE html>
2 <html>
3 <body>
4 <h1 id="id" class="class"></h1>
5 <script src="../resources/runner.js"></script>
6 <script>
7 PerfTestRunner.runPerSecond({
8     description: "This benchmark tests querySelector() for an element that appears near the head of the document",
9     run: function() {
10         for (var i = 0; i < 1000; i++) {
11             document.querySelector("h1");
12             document.querySelector("#id");
13             document.querySelector(".class");
14         }
15     }});
16 </script>
17 </body>
18 </html>