Yes it looks pretty stable. Thanks for sharing it. I'll re-visit my stuff and share my findings.
On Thu, Sep 18, 2008 at 8:07 PM, li wenzhi <[EMAIL PROTECTED]> wrote: > I think the problem lies in your dynamicly creating the columseries, > for my sample, dynamic created data for a fixed number of lineseriese chart > running all day long does not see any memory leak. > > sample file attached > > -------------------------------------------------- > lwz7512 > Ultrapower Flex Team Leader > www.ultrapower.com.cn > > ----- Original Message ---- > From: Maciek Sakrejda <[EMAIL PROTECTED]> > To: flexcoders@yahoogroups.com > Sent: Thursday, September 18, 2008 1:29:19 AM > Subject: Re: [flexcoders] Please share your experiences with Flex 3 > charting (visualization component) > > We use Flex for a real-time dashboard at Truviso, and we haven't run > into any major with charts so far. For what it's worth, we're still on > Flex 2, but with FB3, which the bug report states *should* reproduce the > problem (which is odd--FB itself should have nothing to do with this if > the SDK versions are identical). I also noticed from the bug description > that this happens mostly when replacing the dataProvider/ series: we keep > the same series/ListCollecti onView object but update the contents as new > data comes in. > > We definitely depend on Flex Charting for a stable real-time dashboard, > and the data binding paradigm makes this an ideal library for this > purpose. It would be a shame to have to move to something else because > of stability issues. > > -- > Maciek Sakrejda > Truviso, Inc. > http://www.truviso. com <http://www.truviso.com> > > -----Original Message----- > From: kumar_raj <kumar.pandey@ gmail.com <kumar.pandey%40gmail.com>> > Reply-To: [EMAIL PROTECTED] ups.com <flexcoders%40yahoogroups.com> > To: [EMAIL PROTECTED] ups.com <flexcoders%40yahoogroups.com> > Subject: [flexcoders] Please share your experiences with Flex 3 charting > (visualization component) > Date: Wed, 17 Sep 2008 16:44:16 -0000 > > I wanted to start a thread on user experience on Flex3 charting or > visualization component. > > I had been pusing back hard the last 2 years on moving out realtime > charting from current serverside image generation to flex charting. > > Finally with flex 3 prof , I caved in. Hight cpu usage on servers in > our production env is of course another motivating factor :) > > The state of the charting components seems to be in a bit of a sorry > state though. Demo looks complelling when used with static data. > Moment we start doing some realtime refesh we're hit with memory and > cpu usage issues. > > Please look at bug http://bugs. adobe.com/ jira/browse/ > SDK-15710<http://bugs.adobe.com/jira/browse/SDK-15710>for > more on this. > > These bugs have been filed a while and ago and doesn't seem to have > been placed high on the priority list. > > So I wanted to find out if people in the industry are using flex > charting solution in realtime dashboards. If so what are your > experiences. > > My experince so far in moving our system to flex charting has been > quite rocky. here are few issues I'm struggling with > > 1) With frequent chart updates (say evebry 5 sec), there is lot of > memory leaks not easily identifiable via flex profiler. > 2) Browsers especially IE6 do not claim back memory efficiently. > > 3) Bar chart frequest update has hig cpu usage > > Thanks > Kumar Pandey > > > > -- Kumar Pandey http://www.linkedin.com/in/kumarpandey
