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[IDV #NTD-472266]: Excessive loading of data in bundles

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  • Subject: [IDV #NTD-472266]: Excessive loading of data in bundles
  • Date: Mon, 20 Jul 2015 15:11:06 -0600
> Yuan:
> 
> Yes, your bundle works fine.  It loads the fields once and then
> plots it.
> 
> However, when I load the bundle that I sent you (attached - note
> that the name OnlyFr means I'm not plotting other additional
> frontogenesis diagnostics, this bundle is meant to plot frontogenesis
> along with several other fields and images), it still is loading the
> fields many times over and over and it takes an inordinate amount of
> time to plot the frontogenesis.  Have you tried this bundle?  Watch how
> many times it loads temperature and u/v.
> 
> Jim
> 

Jim,
     I did try your bundle and saw the same problem, I don't know what causes 
these multiple reloads. Are you working on the old bundle?

Yuan
> 
> 
> On 7/20/15 2:52 PM, Unidata IDV Support wrote:
> >>> Hi:
> >>>
> >>> I've been working on some bundles that include frontogenesis
> >>> calculated in IDV using the FRNT function (derived from gempak) using
> >>> potential temperature and wind vectors on an isobaric surface.
> >>>
> >>> When I plot frontogesis directly in IDV, it loads up those fields
> >>> and does the calculations in a reasonable amount of time. However, if I
> >>> then save to a bundle, and reload the bundle, it loads those fields many
> >>> times and takes an excessive amount of time to plot.  The attached
> >>> bundle should illustrate the problem.  It will load in several fields,
> >>> but then hit a wall as it loads and reloads potential temperature and
> >>> wind components over an extended period of time before finally plotting
> >>> frontogenesis.
> >>>
> >>> Jim
> >>>
> >>>
> >>>
> >> Jim,
> >> I tried to reproduce your problem from scratch and no luck. The attached 
> >> bundle uses the time matching and only
> >> calls the frnt function, everything works as expected. Could you give it a 
> >> try ?
> >>
> >>
> >> Yuan
> >
> > Sorry I forgot the bundle.
> >
> > Yuan
> >
> > Ticket Details
> > ===================
> > Ticket ID: NTD-472266
> > Department: Support IDV
> > Priority: Normal
> > Status: Open
> 
> 
> 


Ticket Details
===================
Ticket ID: NTD-472266
Department: Support IDV
Priority: Normal
Status: Open