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New html page for testing DOM binding performance #5760

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This commit is contained in:
Maciej Skrzypkowski 2015-05-20 16:47:12 +02:00
parent 96311aa9b7
commit 2a729166c1
1 changed files with 70 additions and 0 deletions
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tests/html/test_dom_performance.html Normal file
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<html>
<head>
<meta charset="UTF-8">
<script>
var ITERATIONS = 100000;
var tests = {
testGetLabelString: function() {
var label = document.getElementById("lb");
for (var i=0; i<ITERATIONS; ++i) {
var str = label.textContent;
}
},
testGetLabelNumber: function() {
var label = document.getElementById("lb");
for (var i=0; i<ITERATIONS; ++i) {
var str = label.nodeType;
}
},
testSetLabel: function() {
var label = document.getElementById("lb");
for (var i=0; i<ITERATIONS; ++i) {
label.innerHTML = "Test string new";
}
},
testCallSimpleMethod: function() {
var label = document.getElementById("lb");
for (var i=0; i<ITERATIONS; ++i) {
label.blur();
}
},
testCallMethodReturnValue: function() {
var label = document.getElementById("lb");
for (var i=0; i<ITERATIONS; ++i) {
document.adoptNode(label);
}
},
testEventObjectCreation: function() {
for (var i=0; i<ITERATIONS; ++i) {
var event = new Event('build');
}
}
};
function runTests() {
var res = document.getElementById("results");
res.innerHTML = '';
for (t in tests) {
var beginTime = performance.now();
tests[t]();
var endTime = performance.now();
var diff = ((endTime - beginTime) / ITERATIONS * 1000000).toFixed(0);
res.innerHTML = res.innerHTML + t + ": " + diff + " ns<br>";
}
}
</script>
</head>
<body onload="runTests()">
<label id="lb">Test string</label> <br>
<h1>Results:</h1>
<div id="results">Processing...</div>
</body>
</html>