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Bug 213448

Summary:	LowPerformance took 4885 ms.
Product:	java	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Compiler	Assignee:	Dusan Balek <dbalek>
Status:	RESOLVED WONTFIX
Severity:	normal	CC:	OndrejBrejla, tnleeuw
Priority:	P3	Keywords:	PERFORMANCE
Version:	7.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	173010
Attachments:	nps snapshot

Description Exceptions Reporter 2012-06-03 14:01:42 UTC

Build: NetBeans IDE 7.2 Beta (Build 201205031832)
VM: Java HotSpot(TM) 64-Bit Server VM, 23.0-b21, Java(TM) SE Runtime Environment, 1.7.0_04-b22
OS: Windows NT (unknown)

User Comments:
tnleeuw: Start editing a (small) Java file; first time doing so this IDE session.

OndrejBrejla: Just started IDE.

GUEST: copy paste of a chunk of code....



Maximum slowness yet reported was 15844 ms, average is 7059

Comment 1 Exceptions Reporter 2012-06-03 14:01:48 UTC

Created attachment 120255 [details]
nps snapshot

Comment 2 Dusan Balek 2012-06-04 07:58:53 UTC

As can be seen from the attached snapshots, AWT EDT is blocked inside BaseKit.InsertBreakAction waiting for an extremely slow class loading caused by high IO load.