Hello Hans, You should dispose all the objects your are using in your polling code, including the request object itself.
Regards, Romeo -----Ursprüngliche Nachricht----- Von: Hans Juergen Gamauf [mailto:[email protected]] Gesendet: Mittwoch, 21. August 2013 12:56 An: [email protected] Betreff: [qooxdoo-devel] Memory-Leak-Problem in WindowsXP Hello! I'm developing a Qooxdoo-Desktop-Application, which does periodically asking the server about the current status (a timer elapsing every second), the communication is done simply with a Xhr-Request (Code is below) Everything is working fine on Windows 7 or 8 But on Windows XP (tested with Firefox and Chrome), the Browser uses more and more RAM (150 MB per hour) until no free RAM is available How can I manage this problem? Where and how do I have to free up memory? I tried out a model.dispose() Also I tried it with this.storeStatus = new qx.data.store.Json( url ); and this.storeStatus.reload(); I'm currently using Qooxdoo 2.0.1, but also tried it with 3.0 - no success Thank you for your help! Regards, Hans Juergen Gamauf -------------------------- sample code if ( this.__statusReq == null ) { var req = new qx.io.request.Xhr(); this.__statusReq = req; req.setUrl( "/status/general" ); req.setMethod( "PUT" ); req.addListener( "success", function ( e ) { var model = qx.data.marshal.Json.createModel( qx.lang.Json.parse( this.__statusReq.getResponse() ) ); this.debug( "new update: " + model ); model.dispose(); //what about this? }, this ); } this.__statusReq.send(); -- View this message in context: http://qooxdoo.678.n2.nabble.com/Memory-Leak-Problem-in-WindowsXP-tp7584428.html Sent from the qooxdoo mailing list archive at Nabble.com. ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ qooxdoo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel ------------------------------------------------------------------------------ Introducing Performance Central, a new site from SourceForge and AppDynamics. Performance Central is your source for news, insights, analysis and resources for efficient Application Performance Management. Visit us today! http://pubads.g.doubleclick.net/gampad/clk?id=48897511&iu=/4140/ostg.clktrk _______________________________________________ qooxdoo-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/qooxdoo-devel
