Re: [jCharts-users] Re: Performance

[Travis R. <tra...@ec...>]

Ok, good to know.  I'll do what the last email said about doing a mockup 
and see how it feels and let y'all know how it goes.

Travis

Chris McKay wrote:

>Speaking as the author of the message about performance details what
>those results meant was don't run a heavily used web app on a PIII with
>500Mb of memory and Oracle and iPlanet LDAP running at the same time ...
>
>The production figures (dual Xeon, 4Gb) showed 7 charts a second being
>generated. Our extranet web app (not heavily used in terms of hits per
>second) has pages that display 30 pie charts at a time. You can beat the
>draw speed with a scrollbar but they fill in pretty quickly.
>
>The other thing the performance figures show is that jCharts is one of
>the faster Java charting engines (versus jFreeCharts and a commercial
>package)
>
>Chris
>
>  
>
>>Interesting.  So based on that, it may not be the best choice for a 
>>heavily used web app, say if you had several charts on each page, then 
>>the page would take fairly long (in web terms) to load since it takes 
>>over a second at best to create a chart?  Would be nice to allow the 
>>actual chart drawing to be done on the client somehow, guess that might
>>    
>>
>
>  
>
>>have to be flash.  Or can SVG do that?
>>    
>>
>
>
>
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