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/*
* $Id: profiler.js,v 1.6.2.3 2010/04/06 16:46:12 source Exp $
*
* This file is part of the OpenLink Software Ajax Toolkit (OAT) project.
*
* Copyright (C) 2005-2010 OpenLink Software
*
* See LICENSE file for details.
*/
OAT.Profiler = {
enabled:true,
data:{"_":{total:0,start:0,end:0}},
start:function(label) {
if (!OAT.Profiler.enabled) { return; }
if (!(label in OAT.Profiler.data)) {
OAT.Profiler.data[label] = {total:0,start:0,end:0};
}
var o = OAT.Profiler.data[label];
var oo = OAT.Profiler.data["_"];
var s = new Date().getTime();
o.start = s;
oo.start = s;
},
stop:function(label) {
if (!OAT.Profiler.enabled) { return; }
var t = new Date().getTime();
var o = OAT.Profiler.data[label];
var oo = OAT.Profiler.data["_"];
o.end = t;
o.total += (o.end - o.start);
oo.end = t;
oo.total += (oo.end - oo.start);
},
display:function() {
if (!OAT.Profiler.enabled) { return; }
var str = "";
var total = OAT.Profiler.data["_"].total;
for (var p in OAT.Profiler.data) {
var o = OAT.Profiler.data[p];
if (p != "_") {
str += p + ": " + o.total + "msec (" + Math.round(o.total / total * 100) + "%)\n";
}
}
var o = OAT.Profiler.data["_"];
str += "TOTAL: " + o.total + "msec (" + Math.round(o.total / total * 100) + "%)\n";
alert("OAT.Profiler.display:\n" + str);
},
clear:function() {
OAT.Profiler.data = {"_":{total:0,start:0,end:0}};
}
}
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