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Bug 181841 - 4s loading log4j default package resource
Summary: 4s loading log4j default package resource
Status: RESOLVED FIXED
Alias: None
Product: platform
Classification: Unclassified
Component: Module System (show other bugs)
Version: 6.x
Hardware: All All
: P2 normal (vote)
Assignee: Jesse Glick
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2010-03-11 06:21 UTC by leonhad
Modified: 2010-05-24 16:45 UTC (History)
3 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 160327

Attachments
nps snapshot (256.00 KB, application/nps)
2010-03-11 06:21 UTC, leonhad 		Details
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Description leonhad 2010-03-11 06:21:08 UTC 
Build: NetBeans IDE Dev (Build 201003110200)
VM: OpenJDK Client VM, 1.6.0_0-b11, OpenJDK  Runtime Environment, 1.6.0_0-b11
OS: Linux

User Comments:
ravindranathakila: Expanded Services>Databases for the first time after IDE startup

GUEST: Expanding the Issue Trackres tree view in the Servers guide.

leonhad: Try to list the Issue Trackers



Maximum slowness yet reported was 14735 ms, average is 6671
Comment 1 leonhad 2010-03-11 06:21:17 UTC 
Created attachment 95039 [details]
nps snapshot
Comment 2 Jaroslav Tulach 2010-03-12 14:15:04 UTC 
Surprisingly this is another example of slowdown when loading default resource via our classloaders. Just find:
org.apache.commons.logging.LogFactory$4.run()
the rest of the system waits for this load to finish.

I am making this P2, as I know this is at least 10th duplicate of such problem. We need to improve classloading from default package, to not open all JAR files.
Comment 3 Jesse Glick 2010-03-12 15:21:24 UTC 
core-main #353dd545cd2e
Comment 4 Jesse Glick 2010-05-24 16:45:27 UTC 
Reverting spurious priority change.