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Bug 194117 - FormUtils.getBeanInfo slow: LowPerformance took 29159 ms.
Summary: FormUtils.getBeanInfo slow: LowPerformance took 29159 ms.
Status: NEW
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: issues@guibuilder
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2011-01-07 10:30 UTC by mcseemz
Modified: 2015-07-08 20:28 UTC (History)
12 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 175654

Attachments
nps snapshot (107.29 KB, application/nps)
2011-01-07 10:31 UTC, mcseemz 		Details
nps snapshot (430.43 KB, application/nps)
2011-08-02 09:42 UTC, Exceptions Reporter 		Details
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Description mcseemz 2011-01-07 10:30:55 UTC 
This bug was originally marked as duplicate of bug 184551, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 6.9 (Build 201007282301)
VM: OpenJDK Client VM, 19.0-b09, OpenJDK Runtime Environment, 1.6.0_20-b20
OS: Linux

User Comments:
mcseemz: Slowness during Netbeans startup



Maximum slowness yet reported was 29159 ms, average is 29159
Comment 1 mcseemz 2011-01-07 10:31:05 UTC 
Created attachment 104782 [details]
nps snapshot
Comment 2 Exceptions Reporter 2011-08-02 09:42:05 UTC 
Created attachment 109743 [details]
nps snapshot
Comment 3 MackSix 2012-06-13 13:16:17 UTC 
1) Add SwingX 1.6.3 Bean Jar and 1.6.3 BeanInfo Jar to Ant Libraries.
2) Add 31 SwingX components to Palette from Libraries.

This huge delay happens.

http://java.net/projects/swingx/downloads/directory/releases 

This causes the Palette to take ~30 seconds to load the first time, every time NetBeans is started with the extra SwingX components on Palette.
Comment 4 MackSix 2012-06-15 04:28:59 UTC 
If the Palette category with the extra components is closed, it only takes ~15 seconds to load the palette, but if it is already open, it takes about ~30 seconds to open.
Comment 5 Michel Graciano 2012-06-20 13:22:45 UTC 
For report #592893, the palette was already loaded with some categories already opened (the default ones mostly) and it took some time to load, something like 30 seconds (but the UI was not frozen). After that I collapsed some categories and tried to open a custom one, with 49 custom components and that took 21 seconds with the UI totally frozen.