[
Date Prev][
Date Next][
Thread Prev][
Thread Next][
Date Index][
Thread Index]
[
List Home]
RE: [mat-dev] Test case for leak detection algorithm
|
Hello Daniel,
I was able to reproduce the problem on my box. This shouldn't be the
normal behaviour. I will have a more detailed look why this happens and
will write back once I have more information.
Thanks for giving us the feedback!
Krum
-----Original Message-----
From: mat-dev-bounces@xxxxxxxxxxx [mailto:mat-dev-bounces@xxxxxxxxxxx]
On Behalf Of Daniel Le Berre
Sent: Sonntag, 21. Juni 2009 23:12
To: mat-dev@xxxxxxxxxxx
Subject: [mat-dev] Test case for leak detection algorithm
Dear MAT developers,
I gave a try to MAT on SAT4J under heavy duty
Memory Analyzer (Incubation) 0.8.0.200906082011
I generated a dump as suggested in Ian Bull blog:
http://eclipsesource.com/blogs/2009/06/20/eclipse-galileo-feature-top-10
-list-number-5/
The dump is available here:
http://www.sat4j.org/heap.bin.gz
If I try to detect memory leaks on that dump, the leak detection
algorithm cannot complete its task in reasonable time (it ran during at
least 15mn on my PIV 3GHz). I have to quit eclipse to stop the process
(pushing the cancel button has no effect).
The dump is unusual I guess because there is a very high number of one
single kind of objects (the constraints).
I am wondering if there is a hope to be able to use MAT on such kind of
dumps at some point or if those cases cannot be analyzed efficiently
under current knowledge (i.e. limitation due to the complexity of the
algorithms used).
Cheers,
Daniel
--
Daniel Le Berre mailto:leberre@xxxxxxxxxxxxxxxxxxx
MCF, CRIL-CNRS UMR 8188, Universite d'Artois
http://www.cril.univ-artois.fr/~leberre
_______________________________________________
mat-dev mailing list
mat-dev@xxxxxxxxxxx
https://dev.eclipse.org/mailman/listinfo/mat-dev