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Bug 186574

Summary:	Instantiating files can be slow
Product:	projects	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Generic Projects UI	Assignee:	Milos Kleint <mkleint>
Status:	RESOLVED WORKSFORME
Severity:	normal	CC:	cncore, epenthesis, hmichel, lolo_101, _m4c0_
Priority:	P4	Keywords:	PERFORMANCE
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	161924
Attachments:	nps snapshot nps snapshot

Description Exceptions Reporter 2010-05-24 04:25:56 UTC

Build: NetBeans IDE 6.9 Beta (Build 201004200117)
VM: Java HotSpot(TM) Client VM, 16.3-b01, Java(TM) SE Runtime Environment, 1.6.0_20-b02
OS: Windows 7

User Comments:
GUEST: make new java class

GUEST: Creating a new java class in a package.

GUEST: 1. Opened project tree
2. Selected "Create New HTML File"
3. Set up a name for a file
4. Slowness



Maximum slowness yet reported was 9078 ms, average is 6412

Comment 1 Exceptions Reporter 2010-05-24 04:26:02 UTC

Created attachment 99365 [details]
nps snapshot

Comment 2 Jesse Glick 2010-05-24 17:39:29 UTC

Loading FreeMarker when creating a file. Not clear if there is anything to be improved. NewJavaFileWizardIterator, DefaultIterator, etc. could implement AsynchronousInstantiatingIterator; making the file would be no faster but it would look slightly different.

Comment 3 cncore 2010-05-31 06:50:50 UTC

Created attachment 99663 [details]
nps snapshot

Comment 4 Petr Cyhelsky 2012-06-15 08:37:36 UTC

Latest slowness report is from 20110911 dev build - seems to be fixed now, please reopen if it happens again.