mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
230 lines
6.8 KiB
HTML
230 lines
6.8 KiB
HTML
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<!-- ***** BEGIN LICENSE BLOCK *****
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- Version: MPL 1.1/GPL 2.0/LGPL 2.1
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-
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- The contents of this file are subject to the Mozilla Public License Version
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- 1.1 (the "License"); you may not use this file except in compliance with
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- the License. You may obtain a copy of the License at
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- http://www.mozilla.org/MPL/
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-
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- Software distributed under the License is distributed on an "AS IS" basis,
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- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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- for the specific language governing rights and limitations under the
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- License.
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-
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- The Original Code is JavaScript local page load test.
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-
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- The Initial Developer of the Original Code is
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- Google Inc.
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- Portions created by the Initial Developer are Copyright (C) 1999
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- the Initial Developer. All Rights Reserved.
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-
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- Contributor(s):
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- Darin Fisher <darin@meer.net>
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- Annie Sullivan <annie.sullivan@gmail.com>
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-
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- Alternatively, the contents of this file may be used under the terms of
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- either the GNU General Public License Version 2 or later (the "GPL"), or
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- the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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- in which case the provisions of the GPL or the LGPL are applicable instead
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- of those above. If you wish to allow use of your version of this file only
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- under the terms of either the GPL or the LGPL, and not to allow others to
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- use your version of this file under the terms of the MPL, indicate your
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- decision by deleting the provisions above and replace them with the notice
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- and other provisions required by the LGPL or the GPL. If you do not delete
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- the provisions above, a recipient may use your version of this file under
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- the terms of any one of the MPL, the GPL or the LGPL.
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-
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- ***** END LICENSE BLOCK ***** -->
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<html>
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<script>
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var win = null;
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var pages = [
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"bugzilla.mozilla.org/",
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"lxr.mozilla.org/",
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"vanilla-page/",
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];
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var pages_i18n = [
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"bugzilla.mozilla.org/",
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"lxr.mozilla.org/",
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"vanilla-page/",
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];
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var NUM_PAGES;
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var NUM_CYCLES;
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function parseParams() {
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var s = document.location.search.substring(1);
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var params = s.split('&');
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for (var i = 0; i < params.length; ++i) {
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var fields = params[i].split('=');
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switch (fields[0]) {
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case 'cycles':
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NUM_CYCLES = (fields[1] - 0);
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break;
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case 'pages':
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NUM_PAGES = (fields[1] - 0);
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break;
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case 'i18n':
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if (fields[1] == '1') {
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pages = pages.concat(pages_i18n);
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}
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break;
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}
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}
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if (!NUM_PAGES)
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NUM_PAGES = pages.length;
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if (!NUM_CYCLES)
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NUM_CYCLES = 5;
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}
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parseParams();
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var timeVals = new Array(NUM_PAGES); // matrix of times
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for (var i = 0; i < timeVals.length; ++i) {
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timeVals[i] = new Array;
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}
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var tstart;
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var index = 0;
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var cycle = 0;
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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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return r;
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}
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function appendTableCol(tr, text) {
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var doc = tr.ownerDocument;
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var td = doc.createElement("TD");
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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 loadReport() {
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win.addEventListener("load", showReport, true);
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var baseUri = document.location.href.substr(0, document.location.href.lastIndexOf('/') + 1);
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win.document.location = baseUri + "report.html";
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}
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function showReport() {
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var doc = win.document;
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var tbody = doc.getElementById("tbody");
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var sum_mean = 0;
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var sum_stdd = 0;
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for (var i = 0; i < timeVals.length; ++i) {
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var tr = doc.createElement("TR");
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appendTableCol(tr, pages[i]);
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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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sum_mean += r.mean;
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sum_stdd += r.stdd;
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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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tbody.appendChild(tr);
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}
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dump("__start_page_load_report\n");
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dump("mean: " + sum_mean.toFixed(2) + "\n");
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dump("stdd: " + sum_stdd.toFixed(2) + "\n");
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dump("__end_page_load_report\n");
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win.close()
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window.close()
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}
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function loadPage(i) {
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tstart = new Date();
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win.addEventListener("load", winLoad, true);
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win.document.location = "base/" + pages[i] + "index.html";
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}
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function winLoad() {
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var tend = new Date();
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var href = win.document.location.href;
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if (href == "about:blank")
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return;
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var tdelta = tend - tstart;
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timeVals[index].push(tdelta);
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var fields = href.split('/');
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var text = (cycle + 1) + ', ' + (index + 1) + ', ' + fields[fields.length - 2] + ", " + tdelta;
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var body = document.body;
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while (body.firstChild)
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body.removeChild(body.firstChild);
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body.appendChild(document.createTextNode(text));
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if (++index == NUM_PAGES) {
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index = 0;
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if (++cycle == NUM_CYCLES) {
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// display summary
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try {
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win.removeEventListener("load", winLoad, true);
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} catch (e) { alert("displaying summary, caught " + e); }
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win.document.location = "about:blank";
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window.setTimeout(loadReport, 500);
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return;
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}
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}
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try {
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win.removeEventListener("load", winLoad, true);
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} catch (e) { alert("Displaying page " + index + " caught " + e); }
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win.document.location = "about:blank";
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window.setTimeout("loadPage(" + index + ")", 500);
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}
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function init() {
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win = window.open("about:blank", "Page Load Test");
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window.setTimeout("loadPage(" + index + ")", 500);
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}
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</script>
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<body onload="init();"></body>
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</html>
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