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alexandre_ |
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/*
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Copyright (c) 2004-2006, The Dojo Foundation
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All Rights Reserved.
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Licensed under the Academic Free License version 2.1 or above OR the
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modified BSD license. For more information on Dojo licensing, see:
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http://dojotoolkit.org/community/licensing.shtml
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*/
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alexandre_ |
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alexandre_ |
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dojo.provide("dojo.profile");
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dojo.profile = {_profiles:{}, _pns:[], start:function (name) {
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if (!this._profiles[name]) {
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this._profiles[name] = {iters:0, total:0};
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this._pns[this._pns.length] = name;
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} else {
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if (this._profiles[name]["start"]) {
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this.end(name);
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}
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}
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this._profiles[name].end = null;
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this._profiles[name].start = new Date();
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}, end:function (name) {
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var ed = new Date();
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if ((this._profiles[name]) && (this._profiles[name]["start"])) {
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with (this._profiles[name]) {
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end = ed;
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total += (end - start);
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start = null;
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iters++;
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}
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} else {
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return true;
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}
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}, dump:function (appendToDoc) {
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var tbl = document.createElement("table");
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with (tbl.style) {
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border = "1px solid black";
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borderCollapse = "collapse";
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}
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var hdr = tbl.createTHead();
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var hdrtr = hdr.insertRow(0);
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var cols = ["Identifier", "Calls", "Total", "Avg"];
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for (var x = 0; x < cols.length; x++) {
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var ntd = hdrtr.insertCell(x);
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with (ntd.style) {
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backgroundColor = "#225d94";
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color = "white";
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borderBottom = "1px solid black";
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borderRight = "1px solid black";
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fontFamily = "tahoma";
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fontWeight = "bolder";
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paddingLeft = paddingRight = "5px";
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}
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ntd.appendChild(document.createTextNode(cols[x]));
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}
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for (var x = 0; x < this._pns.length; x++) {
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var prf = this._profiles[this._pns[x]];
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this.end(this._pns[x]);
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if (prf.iters > 0) {
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var bdytr = tbl.insertRow(true);
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var vals = [this._pns[x], prf.iters, prf.total, parseInt(prf.total / prf.iters)];
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for (var y = 0; y < vals.length; y++) {
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var cc = bdytr.insertCell(y);
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cc.appendChild(document.createTextNode(vals[y]));
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with (cc.style) {
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borderBottom = "1px solid gray";
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paddingLeft = paddingRight = "5px";
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if (x % 2) {
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backgroundColor = "#e1f1ff";
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}
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if (y > 0) {
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textAlign = "right";
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borderRight = "1px solid gray";
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} else {
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borderRight = "1px solid black";
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}
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}
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}
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}
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}
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if (appendToDoc) {
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var ne = document.createElement("div");
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ne.id = "profileOutputTable";
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with (ne.style) {
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fontFamily = "Courier New, monospace";
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fontSize = "12px";
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lineHeight = "16px";
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borderTop = "1px solid black";
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padding = "10px";
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}
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if (document.getElementById("profileOutputTable")) {
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dojo.body().replaceChild(ne, document.getElementById("profileOutputTable"));
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} else {
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dojo.body().appendChild(ne);
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}
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ne.appendChild(tbl);
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}
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return tbl;
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}};
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dojo.profile.stop = dojo.profile.end;
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