78 lines
1.7 KiB
HTML
78 lines
1.7 KiB
HTML
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<html>
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<head>
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<title>peller's test</title>
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<script type="text/javascript" src="../../../dojo/dojo.js"></script>
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<script type="text/javascript">
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var lq = [];
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function log(s) {
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lq.push(s);
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//console.log(s);
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}
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function dumpLog() {
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dojo.forEach(lq, function(l) { console.log(l); });
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lq = [];
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}
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dojo.addOnLoad(function() {
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forLoop();
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forEachLoop();
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forAgain();
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forEachAgain();
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dumpLog();
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});
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function forLoop() {
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var x=0;
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var a = g_a;
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var start=new Date();
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for(var i=0;i<100000;i++){x=x+a[i];};
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log("for loop elapsed:"+(new Date()-start)+" value="+x);
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}
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function forEachLoop() {
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var x=0;
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var a = g_a;
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var start=new Date();
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dojo.forEach(a, function(v,i){x=x+a[i];});
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log("dojo.forEach elapsed:"+(new Date()-start)+" value="+x);
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}
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function forAgain(){
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log("for results:");
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var start=new Date();
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var x=0;
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for(var i=0;i<100000;i++){x=x+g_a[i];}
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log("elapsed:"+(new Date()-start)+" value="+x);
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}
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function forEachAgain(){
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log("forEach results:");
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var a = g_a;
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var x=0;
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var start=new Date();
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a.forEach(function(v,i){x=x+a[i];});
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log("elapsed:"+(new Date()-start)+" value="+x);
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}
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var g_a = new Array(100000);
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for(var i=0; i<100000;i++){g_a[i]=i;}
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var start, x, i;
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log("inline for results:");
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start=new Date();
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x=0;
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for(i=0;i<100000;i++){x=x+g_a[i];}
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log("elapsed:"+(new Date()-start)+" value="+x);
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log("inline forEach results:");
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start=new Date();
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x=0;
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g_a.forEach(function(v,i){x=x+g_a[i];});
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log("elapsed:"+(new Date()-start)+" value="+x);
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dumpLog();
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</script>
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</head>
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<body>
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</body>
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</html>
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