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Issue 1126673002:
Test out performance when adding whitespace to the DOM (Closed)
Base URL: svn://svn.chromium.org/blink/trunk| Index: PerformanceTests/Layout/AddWhitespace.html |
| diff --git a/PerformanceTests/Layout/AddWhitespace.html b/PerformanceTests/Layout/AddWhitespace.html |
| new file mode 100644 |
| index 0000000000000000000000000000000000000000..c7a7b267a2d99056ed74217fe12cf180bcb4e6eb |
| --- /dev/null |
| +++ b/PerformanceTests/Layout/AddWhitespace.html |
| @@ -0,0 +1,29 @@ |
| +<!DOCTYPE html> |
| +<html> |
| +<head> |
| + <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
| + <title>Adding whitespace performance test</title> |
| + <script src="../resources/runner.js"></script> |
| +</head> |
| +<body> |
| + <pre id="log"></pre> |
| + <div id="test"> |
| + <div style="display: inline-block;"></div> |
|
leviw_travelin_and_unemployed
2015/05/04 20:55:24
Nit: your whitespace test has too much whitespace
|
| + <div> |
|
leviw_travelin_and_unemployed
2015/05/04 20:55:24
</div>?
|
| + <script> |
| + var target = document.getElementById("test"); |
| + function test() { |
| + for (var i = 0; i < 100; i++) { |
| + target.innerHTML += ' <div style="display: inline-block;"></div> '; |
|
esprehn
2015/05/04 21:22:40
This is serializing the DOM into a big string, des
|
| + PerfTestRunner.forceLayoutOrFullFrame(); |
|
esprehn
2015/05/04 21:22:40
This is forcing a full frame update, that means co
|
| + } |
| + target.innerHTML = '<div style="display: inline-block;"></div>'; |
|
esprehn
2015/05/04 21:22:40
This is going to destroy all the nodes you created
|
| + } |
| + |
| + PerfTestRunner.measureRunsPerSecond({ |
| + description: "Measures performance of layout when adding whitespace to a div.", |
|
leviw_travelin_and_unemployed
2015/05/04 20:55:24
This isn't the greatest description. Right now, yo
|
| + run: test |
| + }); |
| + </script> |
| +</body> |
| +</html> |
