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Bug 149083

Summary:	[HeapWalker] AWT blocked when browsing instances
Product:	profiler	Reporter:	Tomas Hurka <thurka>
Component:	Base	Assignee:	Tomas Hurka <thurka>
Status:	RESOLVED FIXED
Severity:	blocker	Keywords:	REGRESSION
Priority:	P2
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Attachments:	thread dump

Description Tomas Hurka 2008-10-03 15:29:21 UTC

AWT is blocked when browsing instances from a large heap dump. See attached thread dump. It is blocked by computation of references in InstanceDump.getReferences()

Comment 1 Tomas Hurka 2008-10-03 15:31:26 UTC

Created attachment 71122 [details]
thread dump

Comment 2 Tomas Hurka 2008-10-03 15:32:40 UTC

This is regression caused by synchronization of InstanceDump.isGCRoot().

Comment 3 Tomas Hurka 2008-10-03 15:42:23 UTC

Fixed in profiler-main
changeset:   104700:b1aed82d2ef7
user:        Tomas Hurka <thurka@netbeans.org>
date:        Fri Oct 03 16:41:38 2008 +0200
summary:     bugfix #149083, getGCRoot() and getGCRoots() can run in parallel with computeReferences()

Comment 4 Quality Engineering 2008-10-07 06:08:47 UTC

Integrated into 'main-golden', will be available in build *200810070201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)
Changeset: http://hg.netbeans.org/main/rev/b1aed82d2ef7
User: Tomas Hurka <thurka@netbeans.org>
Log: bugfix #149083, getGCRoot() and getGCRoots() can run in parallel with computeReferences()