← Back to team overview

dolfin team mailing list archive

Re: [gnw20@xxxxxxxxx: [Bug 521957] [NEW] Memory leaks in Python interface]

 

On Mon, Feb 15, 2010 at 10:21:38AM +0000, Garth N. Wells wrote:
>
>
> Anders Logg wrote:
> > On Mon, Feb 15, 2010 at 10:10:17AM +0100, Anders Logg wrote:
> >> It would be good for the tests to pass, but there is little time
> >> before we need to make a release. Ideally, it should be done today so
> >> Johannes has time to package. Even if we can't track down all the
> >> memory allocation bugs, what we have now is better than 0.9.6 which is
> >> what will otherwise go into Ubuntu.
> >>
> >> But I'll take a look and see if I can spot the problem.
> >
> > Which tests should I look at.
>
> Have a look at test3.py and test2.py.

test2.py looks fine (and test3.py was removed):

  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
Memory usage is 442936 kB (peak usage is 449100 kB)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
Memory usage is 442936 kB (peak usage is 449100 kB)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
  Iteration 1: r (abs) = 4.688e-16 (tol = 1.000e-10) r (rel) =
  8.680e-16 (tol = 1.000e-09)
Memory usage is 442936 kB (peak usage is 449100 kB)

--
Anders



> > I'm running test3.py and see this:
> >
>
> I've just removed test3.py. It depended on some test classes that I
> added to DOLFIN, but which have now been removed from DOLFIN.
>
> Garth

Attachment: signature.asc
Description: Digital signature


Follow ups

References