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|---|
| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 |
| 3 <script src="../resources/runner.js"></script> |
| 4 <script src="dom/bindings/realdomparserbindings.js"></script> |
| 5 <script src="dom/bindings/fakedomparserbindings.js"></script> |
| 6 <script src="dom/domparser.js"></script> |
| 7 |
| 8 <script> |
| 9 var multipler = 1; |
| 10 |
| 11 var output = document.getElementById("output"); |
| 12 |
| 13 var xhr = new XMLHttpRequest(); |
| 14 xhr.open("GET", "wikipedia-markup.txt"); |
| 15 xhr.responseType = "text"; |
| 16 |
| 17 function treeSize(node) { |
| 18 var count = 0; |
| 19 for (var child = node.firstChild; child; child = child.nextSibling) |
| 20 count += 1 + treeSize(child); |
| 21 return count; |
| 22 } |
| 23 |
| 24 function benchmarkParser(name, callback) { |
| 25 var startTime = PerfTestRunner.now(); |
| 26 var fragment = callback(); |
| 27 var time = PerfTestRunner.now() - startTime; |
| 28 PerfTestRunner.logValues(name, [time], "ms"); |
| 29 PerfTestRunner.log("nodes " + name + " " + treeSize(fragment)); |
| 30 } |
| 31 |
| 32 PerfTestRunner.startSingleRunBenchmark( |
| 33 "This benchmark parses subset of HTML and adds parsed data to DOM. " + |
| 34 "See http://crbug.com/595492 for more information."); |
| 35 |
| 36 |
| 37 xhr.onload = function() { |
| 38 var markup = ""; |
| 39 for (var i = 0; i < multipler; i++) |
| 40 markup += xhr.responseText; |
| 41 |
| 42 |
| 43 benchmarkParser("innerHTML", function() { |
| 44 element = document.createElement("template"); |
| 45 element.innerHTML = markup; |
| 46 return element.content; |
| 47 }); |
| 48 |
| 49 benchmarkParser("real-bindings", function() { |
| 50 var parser = new DomParser(markup, RealDomParserBindings); |
| 51 return parser.parse(); |
| 52 }); |
| 53 |
| 54 benchmarkParser("fake-bindings", function() { |
| 55 var parser = new DomParser(markup, FakeDomParserBindings); |
| 56 return parser.parse(); |
| 57 }); |
| 58 |
| 59 PerfTestRunner.finishSingleRunBenchmark(); |
| 60 }; |
| 61 |
| 62 xhr.onerror = function() { |
| 63 console.log(xhr.status); |
| 64 }; |
| 65 |
| 66 xhr.send(); |
| 67 </script> |
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Chromium Code Reviews
Issue 2189533004:
Add blink_perf.html_to_dom benchmark.
Base URL: https://chromium.googlesource.com/chromium/src.git@master