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Bug 238388 - org.netbeans.modules.j2ee.persistence.editor.completion.JPACodeCompletionProvider$JPACodeCompletionQuery.initResolvers: LowPerformance took 41876 ms.
Summary: org.netbeans.modules.j2ee.persistence.editor.completion.JPACodeCompletionProv...
Status: RESOLVED WONTFIX
Alias: None
Product: javaee
Classification: Unclassified
Component: Persistence (show other bugs)
Version: 7.3
Hardware: All All
: P4 normal (vote)
Assignee: Sergey Petrov
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2013-11-14 19:09 UTC by Exceptions Reporter
Modified: 2016-07-07 08:56 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 204014

Attachments
nps snapshot (36.90 KB, application/nps)
2013-11-14 19:09 UTC, Exceptions Reporter 		Details
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Description Exceptions Reporter 2013-11-14 19:09:48 UTC 
Build: NetBeans IDE 7.3.1 (Build 201306052037)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.25-b01, Java(TM) SE Runtime Environment, 1.7.0_25-b16
OS: Windows 7

User Comments:
GUEST: Trying to start netbeans ide

GUEST: coding



Maximum slowness yet reported was 41876 ms, average is 39887
Comment 1 Exceptions Reporter 2013-11-14 19:09:50 UTC 
Created attachment 142199 [details]
nps snapshot
Comment 2 Sergey Petrov 2013-11-19 12:00:20 UTC 
need more statistic to get some ideas, but it may be expected to have slow completion somtimes as we need to initialize 3rd party library.
Comment 3 Sergey Petrov 2013-12-17 16:36:23 UTC 
I see a lot of
WARNING [org.netbeans.JarClassLoader]: Opening C:\Program Files\NetBeans 7.3.1\profiler\modules\org-netbeans-lib-profiler-ui.jar took 4,735 ms
WARNING [org.netbeans.JarClassLoader]: Opening C:\Program Files\NetBeans 7.3.1\java\maven\lib\aether-api-1.13.1.jar took 889 ms
WARNING [org.netbeans.JarClassLoader]: Opening C:\Program Files\NetBeans 7.3.1\ide\modules\org-netbeans-modules-bugtracking.jar took 3,504 ms

if a lot of jars are loaded so slowly, I likely can do nothing with cc improvement here as it have to load relatively big ecliplselink jar. seems to be some general slowness issue on system/nb. 
move to P4 temporary to get more statistic if there will be any.
Comment 4 Martin Balin 2016-07-07 08:56:36 UTC 
This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss