PerformanceTests/Parser/query-selector-all-id-first.html - Issue 18732004: Add fast path for querySelector(All)

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Issue 18732004: Add fast path for querySelector(All) (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: Patch for landing (rebased) Created 7 years, 4 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <body>	3 <body>

4 <h1 id="id" class="class"></h1>	4 <h1 id="id" class="class"></h1>

5 <script src="../resources/runner.js"></script>	5 <script src="../resources/runner.js"></script>

6 <script>	6 <script>

7 PerfTestRunner.measureRunsPerSecond({	7 PerfTestRunner.measureRunsPerSecond({

8 description: "This benchmark tests querySelector() for an element that appea rs near the head of the document",	8 description: "This benchmark tests querySelectorAll() for an element that ap pears near the head of the document",

9 run: function() {	9 run: function() {

10 for (var i = 0; i < 1000; i++) {	10 for (var i = 0; i < 1000; i++) {

11 document.querySelector("h1");	11 document.querySelectorAll("#id");

12 document.querySelector("#id");

13 document.querySelector(".class");

14 }	12 }

15 }});	13 }});

16 </script>	14 </script>

17 </body>	15 </body>

18 </html>	16 </html>

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