This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 237126 - org.netbeans.modules.form.FormModel.setFormBaseClass: LowPerformance took 4117 ms.
Summary: org.netbeans.modules.form.FormModel.setFormBaseClass: LowPerformance took 411...
Status: RESOLVED WONTFIX
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: issues@guibuilder
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2013-10-15 09:28 UTC by jmichelberger
Modified: 2014-02-05 14:51 UTC (History)
2 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 161661

Attachments
nps snapshot (133.38 KB, application/nps)
2013-10-15 09:28 UTC, jmichelberger 		Details
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description jmichelberger 2013-10-15 09:28:28 UTC 
Build: NetBeans IDE 7.4 RC2 (Build 201309252201)
VM: Java HotSpot(TM) Client VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_15-b03
OS: Windows 7

User Comments:
jmichelberger: Waiting...

stefan79: Opened JPanel (2 JLabels, 2 JTextFields)

GUEST: Opened a custom bean in matisse



Maximum slowness yet reported was 8688 ms, average is 4776
Comment 1 jmichelberger 2013-10-15 09:28:31 UTC 
Created attachment 141087 [details]
nps snapshot
Comment 2 Tomas Pavek 2014-02-05 14:51:17 UTC 
The last snapshot that created this bug is only 768ms long, that is not a slowness. Other snapshots are a mixture of already known and tracked problems (e.g. bug 179407) that UI can be blocked for some time when loading the form (FormModel.setFormBaseClass is just a part of that) or showing the palette with many custom components. All cases are known - mostly classloading and BeanInfo creation related to the components used in the form/available in the palette.