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diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_4.html b/webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_4.html deleted file mode 100644 index 0cd346a605..0000000000 --- a/webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_4.html +++ /dev/null @@ -1,53 +0,0 @@ -<html> -<head> - <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> - <title>qooxdoo » Demo » Sample</title> - <link type="text/css" rel="stylesheet" href="../../css/layout.css"/> - <!--[if IE]> - <link type="text/css" rel="stylesheet" href="../../css/layout_ie.css"/> - <![endif]--> - <script type="text/javascript" src="../../script/sample.js"></script> -</head> -<body> - <script type="text/javascript" src="../../script/layout.js"></script> - - <div id="demoDescription"> - <p>JS Object Storage Performance</p> - - <h1>Test Description</h1> - <p>Precreate 50.000 objects (locally stored). After this create 10.000 new (not stored) objects inside a loop.</p> - <p>The "store" variable will be resetted after the first loop with "null".</p> - - <h1>Result</h1> - <p>The additional cleanup (overwrite with null) of the global storage optimizes performance after the first loop. First loop is done after ~1150ms. The following loop needs ~350ms. Quite good. The same value as in the first example, where the data have never exist.</p> - <p>Interesting because theoratically the function implemenetation of "test" is inside the scope of "store".</p> - </div> - - <script type="text/javascript"> - qx.core.Init.getInstance().defineMain(function() - { - var store = []; - - for (var i=0; i<50000; i++) { - store.push({}); - }; - - function test() - { - var _s = (new Date).valueOf(); - - for (var i=0; i<10000; i++) { - new Object() - }; - - window.status = "time: " + (new Date).valueOf() + " | measured: " + ((new Date).valueOf() - _s) + "ms"; - window.setTimeout(test, 1000); - } - - test(); - - store = null; - }); - </script> -</body> -</html> |