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Bug 236696 - org.netbeans.spi.java.project.classpath.support.ProjectClassPathImplementation.getPath: LowPerformance took 57284 ms.
Summary: org.netbeans.spi.java.project.classpath.support.ProjectClassPathImplementatio...
Status: RESOLVED WONTFIX
Alias: None
Product: javaee
Classification: Unclassified
Component: JSP (show other bugs)
Version: 7.4
Hardware: All All
: P3 normal (vote)
Assignee: issues@javaee
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2013-10-03 12:46 UTC by Exceptions Reporter
Modified: 2016-07-07 08:55 UTC (History)
9 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 202602


Attachments
nps snapshot (142.25 KB, application/nps)
2013-10-03 12:46 UTC, Exceptions Reporter
Details

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Description Exceptions Reporter 2013-10-03 12:46:13 UTC
Build: NetBeans IDE 7.4 RC2 (Build 201309252201)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.7-b01, Java(TM) SE Runtime Environment, 1.7.0_17-b02
OS: Windows 7

User Comments:
GUEST: just waiting..........

GUEST: Very slow startup.



Maximum slowness yet reported was 61773 ms, average is 59528
Comment 1 Exceptions Reporter 2013-10-03 12:46:16 UTC
Created attachment 140756 [details]
nps snapshot
Comment 2 Tomas Zezula 2014-08-19 08:58:54 UTC
All the time spent in FileUtil.isArchiveFile. Seems that the IO load is high which is expected during IDE start as several concurrent threads are doing IO.
The problem is that the window system is doing deserialisation in EDT. Easier fix would be lazy initialisation of CPs in BaseEditorSupport rather then doing it in BaseEditorSupport.<init>. The BaseEditorSupport is a part of CookieSet.
Comment 3 Martin Balin 2016-07-07 08:55:56 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