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| author | Derrell Lipman <derrell@samba.org> | 2007-02-06 03:23:52 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 14:44:34 -0500 |
| commit | ef256c958066c19bb10cbe9745bdf96b6514762d (patch) | |
| tree | dbe379cb3021c5af2d1b8f74528e4fff968fc712 /webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_2.html | |
| parent | a8d0f5df6266aeacdb20326094c0401618ab62e8 (diff) | |
| download | samba-ef256c958066c19bb10cbe9745bdf96b6514762d.tar.gz samba-ef256c958066c19bb10cbe9745bdf96b6514762d.tar.bz2 samba-ef256c958066c19bb10cbe9745bdf96b6514762d.zip | |
r21167: - Upgrade to latest released qooxdoo. This is step 1 of the upgrade process,
which involves adding the latest SDK. This new version has not 2, but 4
icon themes. In order to quiet Andrew B. who thinks that 9000+ files in a
gui api is too many (come on, disk space is free these days :-), I have
removed 3 of the 4 icon themes, leaving only the default, Nuvola. That
lowers the file count by 1/3. I'm sure Andrew still isn't happy, but I hope
he's a bit happier... Step 2 will make him happier yet.
(This used to be commit d161c1382c36238105b85d0499d5a1011f580f52)
Diffstat (limited to 'webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_2.html')
| -rw-r--r-- | webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_2.html | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_2.html b/webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_2.html new file mode 100644 index 0000000000..dca923d209 --- /dev/null +++ b/webapps/qooxdoo-0.6.5-sdk/frontend/application/sample/source/html/performance/LocalObject_2.html @@ -0,0 +1,51 @@ +<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>As the loop will be executed inside the scope of "store", the browser must keep the information about "store" with each execution of "test", even if called from the timeout.</p> + + <h1>Result</h1> + <p>The performance in IE is poor (~1150ms for each loop), compared to the same stuff executed without so much precreated objects (previous example).</p> + <p>It makes no difference if we use a global or a local variable here. It's identical to GlobalObject_2.html.</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(); + }); + </script> +</body> +</html> |