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Side by Side Diff: third_party/WebKit/PerformanceTests/Layout/multicol/deeply-nested-tables.html

Issue 1695193006: Performance test for deeply nested tables inside multicol. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Unprefix multicol properties. Created 4 years, 2 months ago
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1 <!DOCTYPE html>
2 <script src="../../resources/runner.js"></script>
3 <style>
4 #target div { display:table; }
5 </style>
6 <pre id="log"></pre>
7 <div id="target" style="display:none; columns:3; column-fill:auto; width:40em; h eight:41.5em; line-height:2em;">
rune 2016/10/19 23:03:00 41.5em seems arbitrary, or is it picked to fit the
mstensho (USE GERRIT) 2016/10/20 09:43:02 Pretty arbitrary, although it's kind of nice that
8 <div>
9 content content content
10 <div>
11 content content content
12 <div>
13 content content content
14 <div>
15 content content content
16 <div>
17 content content content
18 <div>
19 content content content
20 <div>
21 content content content
22 <div>
23 content content content
24 <div>
25 content content content
26 <div>
27 content content content
28 <div>
29 content content content
30 <div>
31 content content content
32 <div>
33 content content content
34 </div>
35 </div>
36 </div>
37 </div>
38 </div>
39 </div>
40 </div>
41 </div>
42 </div>
43 </div>
44 </div>
45 </div>
46 </div>
47 </div>
48 <script>
49 var target = document.getElementById("target");
50 var style = target.style;
51
52 function test() {
53 style.display = "block";
54 PerfTestRunner.forceLayout();
55 style.display = "none";
56 PerfTestRunner.forceLayout();
57 }
58
59 PerfTestRunner.measureRunsPerSecond({
60 description: "Measures performance of multicol layout in deeply nested t ables.",
rune 2016/10/19 23:03:00 Is the time spent in layout tree building a lot sm
mstensho (USE GERRIT) 2016/10/20 09:43:02 Tree building should be unaffected by my fix.
rune 2016/10/20 09:58:22 My point was if the test really measures layout tr
61 run: test
62 });
63 </script>
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