cef/tests/cefclient/res/extensionperf.html

132 lines
3.9 KiB
HTML

<!DOCTYPE HTML>
<html>
<head>
<title>JavaScript Extension: Performance</title>
<style>
body { font-family: Tahoma, Serif; font-size: 9pt; }
</style>
</head>
<body>
<h1>JavaScript Extension: Performance</h1>
<div><span id="statusBox"></span> <progress id="progressBox" value="0" style="display:none"></progress></div>
<div style="padding-top:10px; padding-bottom:10px">
<table id="resultTable" border="1" cellspacing="1" cellpadding="4" width="100%">
<thead>
<tr>
<td>Name</td>
<td>Min</td>
<td>Avg</td>
<td>Max</td>
<td>Probes</td>
</tr>
</thead>
<!-- result rows here -->
</table>
</div>
<script type="text/javascript">
(function () {
var asyncExecution = true;
var testIterations = 100000;
var totalProbes = 10;
var probeDelay = 0;
var collectProbes = false;
function dummyCallTest() {
for (var i = 0; i < testIterations; i++) {
cef.test.dummy();
}
}
function execTestFunc(func) {
var begin = new Date();
func();
var end = new Date();
return (end - begin);
}
function execTest(test) {
function nextStep() {
if (asyncExecution) {
setTimeout(function () { execTest(test); }, probeDelay);
} else {
execTest(test);
}
}
function nextTest() {
appendResult(test);
// ...
}
updateStatus(test);
if (!test.warmedUp) {
execTestFunc(test.func);
test.warmedUp = true;
return nextStep();
}
if (test.probe >= test.totalProbes) {
test.avg = test.total / test.totalProbes;
return nextTest();
}
var elapsed = execTestFunc(test.func);
test.total += elapsed;
if (!test.min) test.min = elapsed;
else if (test.min > elapsed) test.min = elapsed;
if (!test.max) test.max = elapsed;
else if (test.max < elapsed) test.max = elapsed;
if (collectProbes) {
test.results.push(elapsed);
}
test.probe++;
return nextStep();
}
function updateStatus(test) {
var statusBox = document.getElementById("statusBox");
var progressBox = document.getElementById("progressBox");
if (test.probe >= test.totalProbes) {
statusBox.innerText = test.name + " completed.";
progressBox.style.display = 'none';
} else {
statusBox.innerText = test.name + " (" + test.probe + "/" + test.totalProbes + ")";
progressBox.value = (test.probe / test.totalProbes);
progressBox.style.display = 'inline';
}
}
function appendResult(test) {
var e = document.getElementById("resultTable");
e.insertAdjacentHTML("beforeEnd",
["<tr>",
"<td>", test.name, "</td>",
"<td>", test.min, "ms</td>",
"<td>", test.avg, "ms</td>",
"<td>", test.max, "ms</td>",
"<td>", test.results.join(", "), "</td>",
"<tr>"
].join("")
);
}
function runTest(name, func) {
var test = { name: name, func: func, warmedUp: false, total: 0, totalProbes: totalProbes, probe: 0, results: [] };
setTimeout(function () { execTest(test); }, 10);
}
runTest("dummyCall", dummyCallTest);
})();
</script>
</body>
</html>