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Bug 192062

Summary:	LowPerformance took 20212 ms.
Product:	javaee	Reporter:	romilsonpc
Component:	Web Project	Assignee:	David Konecny <dkonecny>
Status:	RESOLVED WONTFIX
Severity:	normal	CC:	tzezula
Priority:	P4	Keywords:	PERFORMANCE
Version:	7.0
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	168823
Attachments:	nps snapshot

Description romilsonpc 2010-11-17 16:35:47 UTC

Build: NetBeans IDE 7.0 M2 (Build 201010151251)
VM: Java HotSpot(TM) Client VM, 17.0-b17, Java(TM) SE Runtime Environment, 1.6.0_21-b07
OS: Windows 7
Maximum slowness yet reported was 31296 ms, average is 25754

Comment 1 romilsonpc 2010-11-17 16:35:53 UTC

Created attachment 103040 [details]
nps snapshot

Comment 2 Tomas Zezula 2010-11-18 08:27:15 UTC

Several invocations (~45) of URLMapper.findFileObject() took 10s+ (spent in FileUtil.normalizeFile).
Seems as IO overloaded computer. Probably wontfix.
You can fix it by calling the ProjectClassPathModifier outside EDT (JSFConfigurationPanel). The PCM cannot do anything asynchronously as it's an API (no magic is expected there).

Comment 3 David Konecny 2011-01-21 01:08:56 UTC

> Seems as IO overloaded computer.

I agree with that. Win32 IO native method took 4 seconds to finish.