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Bug 27540 - Possible memory leak in CVS
Summary: Possible memory leak in CVS
Status: CLOSED WONTFIX
Alias: None
Product: obsolete
Classification: Unclassified
Component: vcscore (show other bugs)
Version: 3.x
Hardware: Sun Solaris
: P2 blocker with 1 vote (vote)
Assignee: issues@obsolete
URL:
Keywords: PERFORMANCE
Depends on:
Blocks:
 
Reported: 2002-09-24 15:57 UTC by Marian Mirilovic
Modified: 2009-12-03 03:24 UTC (History)
1 user (show)

See Also:
Issue Type: TASK
Exception Reporter:


Attachments
testing classes (9.81 KB, application/octet-stream)
2002-09-24 15:58 UTC, Marian Mirilovic
Details
Graph of used memory (17.41 KB, image/png)
2002-09-24 15:59 UTC, Marian Mirilovic
Details

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Description Marian Mirilovic 2002-09-24 15:57:20 UTC
[nb_dev](20020923)

If you unjar attached testCVS.jar and run
IDETests, you will see that there is memory leak
(~500kB per one run).

Test provide actions described on the page
http://qa.netbeans.org/man-suites/validation/ide/OverallValidation.html 
- part CVS test.

Second attachment is graph of used memory
(measured before/after test, before measure 5
times invoke GC, used=allocated-free).
Comment 1 Marian Mirilovic 2002-09-24 15:58:25 UTC
Created attachment 7496 [details]
testing classes
Comment 2 Marian Mirilovic 2002-09-24 15:59:41 UTC
Created attachment 7497 [details]
Graph of used memory
Comment 3 Marian Mirilovic 2002-09-26 11:02:18 UTC
Changing TASK -> DEFECT.

Please start to resolve performance issues, use some profiler tool on
looking for leaks, for more inforamtion call performance team.
Comment 4 Martin Entlicher 2002-09-26 12:23:59 UTC
I can not do things concurrently ;( thus I will start solving this
after I'll have basic projects integration done. Don't exepect this to
be solved soon.
Comment 5 Marian Mirilovic 2002-09-26 12:58:10 UTC
I am not pressing time,I know that you have more works on projects
integration, but Perormance is the second target feature in next
release, so I am changing Target milestone to 4.0.
Comment 6 Tomas Pavek 2003-06-10 15:08:27 UTC
The test case for possible memory leak should be re-ivestigated in the
new projects integration.
Comment 7 sandi_ro 2007-04-27 17:33:59 UTC
Hi, this problem manifests in netbeans 5.5 and passed almost 5 years. Steps to
reproduce are to fire cvs checkout on netbeans stable55 module on
cvs.netbeans.org my system goes to more than 300M for the java process and
performance is inacceptable, editing other project source file becomes very hard
because of "please wait" on completions . Maybe a solution would be to fire the
cvs on another process so that editing is still posible . My platform is windows.
Comment 8 Jaroslav Tulach 2008-10-24 09:02:23 UTC
We have new VCS impl and new memory leaks. This one is no longer important.
Comment 9 Marian Mirilovic 2009-12-03 03:24:12 UTC
v/c