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Bug 205799

Summary:	LowPerformance took 58537 ms.
Product:	platform	Reporter:	roger_rf <roger_rf>
Component:	Options&Settings	Assignee:	Theofanis Oikonomou <theofanis>
Status:	RESOLVED WONTFIX
Severity:	normal	Keywords:	PERFORMANCE
Priority:	P3
Version:	7.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	169921
Attachments:	nps snapshot screenshot

Description roger_rf 2011-12-01 18:21:24 UTC

Build: NetBeans IDE 7.1 RC1 (Build 201111242103)
VM: Java HotSpot(TM) Client VM, 20.4-b02, Java(TM) SE Runtime Environment, 1.6.0_29-b11
OS: Windows XP

User Comments:
GUEST: just switching tabs in the options window



Maximum slowness yet reported was 58537 ms, average is 22611

Comment 1 roger_rf 2011-12-01 18:21:30 UTC

Created attachment 113722 [details]
nps snapshot

Comment 2 Theofanis Oikonomou 2012-06-04 12:00:17 UTC

From the attached snapshots it looks like a problem in org.netbeans.modules.maven.options.SettingsPanel

Comment 3 Milos Kleint 2012-06-04 12:11:47 UTC

Created attachment 120313 [details]
screenshot

not really maven issue. as can be seen in the screenshot, the vast amount of time is spent in classloading (and IO down the road/stacktrace)

Comment 4 Milos Kleint 2012-06-04 12:12:17 UTC

reassigning back

Comment 5 Theofanis Oikonomou 2012-06-04 12:37:38 UTC

true. Thank you Milosi. It seems that the majority of time is spend opening a ZipFile (heavy disk load?), so nothing that can be done from options side.