Bug 73966

Summary:	Often and long running "Java AST creation", regression from 3.0
Product:	[Eclipse Project] JDT	Reporter:	Jörg von Frantzius <jfrantzius>
Component:	Core	Assignee:	Olivier Thomann <Olivier_Thomann>
Status:	RESOLVED WORKSFORME	QA Contact:
Severity:	normal
Priority:	P3
Version:	3.0
Target Milestone:	3.1 M2
Hardware:	PC
OS:	Windows XP
Whiteboard:

Description Jörg von Frantzius

2004-09-15 05:02:32 EDT

With Eclipse 3.1 20040914 (and other 3.1 builds before), I noticed that my CPU
was eaten up by Eclipse. When I switch the ProgressView to "verbose" during this
CPU load, I can see a "System: Java AST creation" entry, and sometimes others of
that kind having been cancelled (but still at least one running).

My project is fairly big, and I didn't notice this problem when I closed it and
only worked on smaller projects in my workspace.

Also this does not seem to occur when running Eclipse 3.0.

Comment 1 Jörg von Frantzius

2004-09-15 05:03:31 EDT

Oh, and now it's eating my CPU with *any* entry in the verbose ProgressView...

Comment 2 Olivier Thomann

2004-09-15 13:00:32 EDT

Could you please provide a thread dump when this occurs?
I don't see what could cause such a regression.

Comment 3 Jörg von Frantzius

2004-09-27 07:30:02 EDT

Problem is gone with 3.1 M2, thanks for your attention ;)

Comment 4 Frederic Fusier

2006-04-14 10:13:14 EDT

Reopen to set correct resolution

Comment 5 Frederic Fusier

2006-04-14 10:14:41 EDT

Close as WORKSFORME.
We cannot say it's fixed as do not know if there's a change which fix this issue (ie. we have no reference in code nor in buildnotes for this change)...