Ely, I'd be glad to help out in any way I can. Could you explain to me what a "bugfile" is and what information you'd like?
Thunder --- In flexcoders@yahoogroups.com, "Ely Greenfield" <[EMAIL PROTECTED]> wrote: > > > > Hi Thunder. It wouldn't surprise me if at this point there are leaks > when you're swapping in series. We of course want to make sure these are > all cleaned up before we ship, so If you can submit a bugfile, that > would be great. > > Ely. > > > -----Original Message----- > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of thunderstumpgesatwork > Sent: Tuesday, February 28, 2006 1:34 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] repost - Memory leak repeatedly assigning new > series to a chart. (2.0b1) > > Hello, > > I'm reposting this because I got no responses last time and I was hoping > one of the Flex engineers could confirm that it has been noted (if not > verified) that this is happening. > > This represents a major blocking point to releasing our app. Memory > usage CAN NOT continue to grow unbounded. > > I've narrowed it down to code which cleans up a chart's series array and > re-initializes it to add a new set of series with new dataproviders, > etc. > > Note that with only the AddSeries, and SeriesDelete functions removed > (all other code including CategoryAxis create/delete, and all XML > manipulation remained) there was no leak. > > I posted a "best practices" question about list cleanup and memory use > which describes the architecture I have: > http://groups.yahoo.com/group/flexcoders/message/29638?threaded=1 > > Below is the implementation of DeleteSeries which attempts to remove > every series in the chart and clean up the dataProvider in it. > > Can someone who knows the internal workings of the charts maybe look at > this and see if I'm missing something or if there are any known issues > with the cleanup of chart series? > > thanks, > Thunder > __________________________________ > > public static function SeriesDelete( thisChart:ChartBase ) { > // try to clean up the series > var i:Number = thisChart.series.length; > while(i--) > { > var obj:Array = thisChart.series.splice(i, 1); > var oSeries:Series = null; > if (obj[0] is Series) > { > oSeries = Series(obj[0]); > if (oSeries.dataProvider is ListCollectionView) > { > var oView:ListCollectionView = > ListCollectionView(oSeries.dataProvider); > oView.removeAll(); > if (oView.list != null) > oView.list.removeAll(); > oView.release(); > delete oView.list; > oView=null; > } > delete oSeries.dataProvider; > oSeries.dataProvider=null; > delete oSeries; > oSeries=null; > } > obj=null; > } > thisChart.series = new Array(); > } > > > > > > > -- > Flexcoders Mailing List > FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt > Search Archives: > http://www.mail-archive.com/flexcoders%40yahoogroups.com > Yahoo! Groups Links > -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
