184 lines
4.9 KiB
HTML
184 lines
4.9 KiB
HTML
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<html>
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<head>
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<style>
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.discarded {
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color: #C0C0C0;
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}
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</style>
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<h2>Summary</h2>
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<dl>
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<script src="head.js"></script>
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<script>
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var __results = true;
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var cycles = 0;
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var s = document.location.search.substring(1);
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var params = s.split('&');
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var iterations, pages, totalTime, fudgeTime;
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for (var i = 0; i < params.length; ++i) {
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var f = params[i].split('=');
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switch (f[0]) {
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case 'n':
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iterations = (f[1] - 0);
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break;
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case 'i':
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cycle = (f[1] - 0);
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break;
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case 'td':
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totalTime = (f[1] - 0);
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break;
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case 'tf':
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fudgeTime = (f[1] - 0);
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break;
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}
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}
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var pages = cycle / iterations;
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document.write("<table border=1>");
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document.write("<tr><td>iterations</td><td>" + iterations + "</td></tr>");
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document.write("<tr><td>pages</td><td>" + pages + "</td></tr>");
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document.write("<tr><td>milliseconds</td><td>" + totalTime + "</td></tr>");
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document.write("<tr><td>mean per set</td><td>" + (totalTime / iterations).toFixed(2) + "</td></tr>");
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document.write("<tr><td>mean per page</td><td>" + (totalTime / iterations / pages).toFixed(2) + "</td></tr>");
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document.write("<tr><td>timer lag</td><td>" + (fudgeTime).toFixed(2) + "</td></tr>");
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document.write("<tr><td>timer lag per page</td><td>" + (fudgeTime / iterations / pages).toFixed(2) + "</td></tr>");
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document.write("</table>");
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// returns an object with the following properties:
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// min : min value of array elements
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// max : max value of array elements
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// mean : mean value of array elements
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// vari : variance computation
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// stdd : standard deviation, sqrt(vari)
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// indexOfMax : index of max element (the element that is
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// removed from the mean computation)
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function getArrayStats(ary) {
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var r = {};
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r.min = ary[0];
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r.max = ary[0];
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r.indexOfMax = 0;
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var sum = 0;
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for (var i = 0; i < ary.length; ++i) {
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if (ary[i] < r.min) {
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r.min = ary[i];
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} else if (ary[i] > r.max) {
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r.max = ary[i];
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r.indexOfMax = i;
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}
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sum = sum + ary[i];
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}
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// ignore max value when computing mean and stddev
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r.mean = (sum - r.max) / (ary.length - 1);
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r.vari = 0;
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for (var i = 0; i < ary.length; ++i) {
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if (i == r.indexOfMax)
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continue;
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var d = r.mean - ary[i];
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r.vari = r.vari + d * d;
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}
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r.vari = r.vari / (ary.length - 1);
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r.stdd = Math.sqrt(r.vari);
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r.errp = r.stdd / Math.sqrt((ary.length - 1) / 2) / r.mean * 100;
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return r;
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}
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function appendTableCol(tr, text, linkify) {
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var doc = tr.ownerDocument;
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var td = doc.createElement("TD");
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if (linkify) {
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var anchor = doc.createElement("A");
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if (text.indexOf('http://localhost:') == 0 ||
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text.indexOf('file://') == 0) {
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// URLs for page cycler HTTP and file tests.
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anchor.href = text + "/index.html?skip=true";
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} else {
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// For Web Page Replay, URLs are same as recorded pages.
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anchor.href = text;
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}
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anchor.appendChild(doc.createTextNode(text));
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td.appendChild(anchor);
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}
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else
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td.appendChild(doc.createTextNode(text));
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tr.appendChild(td);
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return td;
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}
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function getTimeVals() {
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var rawData = __get_timings().split(",");
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var timeVals = [];
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for (var i = 0; i < iterations; ++i) {
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for (var j = 0; j < pages; ++j) {
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if (!timeVals[j])
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timeVals[j] = [];
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timeVals[j].push(parseInt(rawData[j + i*pages]));
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}
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}
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return timeVals;
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}
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function showReport() {
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var tbody = document.getElementById("tbody");
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var colsums = [0,0,0,0,0];
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var timeVals = getTimeVals();
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for (var i = 0; i < timeVals.length; ++i) {
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var tr = document.createElement("TR");
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appendTableCol(tr, __pages()[i], true);
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var r = getArrayStats(timeVals[i]);
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appendTableCol(tr, r.min.toFixed(2));
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appendTableCol(tr, r.max.toFixed(2));
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appendTableCol(tr, r.mean.toFixed(2));
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appendTableCol(tr, r.stdd.toFixed(2));
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appendTableCol(tr, r.errp.toFixed(2));
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//appendTableCol(tr, r.chi2.toFixed(2));
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for (var j = 0; j < timeVals[i].length; ++j) {
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var tv = timeVals[i][j];
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var td = appendTableCol(tr, tv);
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if (j == r.indexOfMax)
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td.setAttribute("class", "discarded");
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}
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colsums[0] = colsums[0] + r.min;
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colsums[1] = colsums[1] + r.max;
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colsums[2] = colsums[2] + r.mean;
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colsums[3] = colsums[3] + r.stdd;
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colsums[4] = colsums[4] + r.errp;
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tbody.appendChild(tr);
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}
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var tr = document.createElement("TR");
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appendTableCol(tr, "totals:");
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for (var k = 0; k < colsums.length; ++k)
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appendTableCol(tr, colsums[k].toFixed(2));
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tbody.appendChild(tr);
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}
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window.onload = showReport;
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</script>
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</dl>
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</head>
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<body>
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<h2>Complete Statistics</h2>
|
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<table border="1">
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<thead>
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<tr>
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<th>Site</th>
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<th>Min</th>
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<th>Max</th>
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<th>Mean</th>
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<th>Std.d</th>
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<th>Err %</th>
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<th colspan="10">Runs</th>
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</tr>
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</thead>
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<tbody id="tbody"></tbody>
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</table>
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</body>
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</html>
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