MantisBT - Old ParaView Bugs
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IDProjectCategoryView StatusDate SubmittedLast Update
0001341Old ParaView Bugs public2004-11-10 12:052004-11-24 08:47
ReporterJean Favre 
Assigned ToBerk Geveci 
PrioritylowSeveritymajorReproducibilityalways
StatusassignedResolutionopen 
PlatformOSOS Version
Summary0001341: Extract Parts filter is very slow
DescriptionMoving from version 1.6.3 to 1.8.0, I noticed a huge increase in execution time when I use Extract Parts.

Both version are compiled and run on the same machine (Linux Red Hat 7.3, gcc 2.96).

I have a dataset loaded with 33 parts.

Under version 1.6.3, I instantiate an Extract Parts and the list of parts is almost immediately displayed (1 second delay).

Under version 1.8.0, when I instantiate a new Extract Parts, the refresh of the 3D window partially over-written by the Filter Menu panel takes about 16 seconds before showing me the list of parts.
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(0001754)
Jean Favre   
2004-11-24 08:47   
This behavior seems related to the number of Outputs since the wait gets worse with models of about 100 Outputs.

Incidently, I fount out that if I start paraview as two processes (1 client, 1 server) even on the same desktop, there is no wait at all. The display of the list is immediate - as it should be. I thought this might help you figure out where the problem is.