[SciPy-dev] UMFPACKv4.4 and swig memory leak of type 'void *'
Nils Wagner
nwagner at iam.uni-stuttgart.de
Tue Apr 10 08:08:43 EDT 2007
Robert Cimrman wrote:
> Nils Wagner wrote:
>
>> Hi all,
>>
>> scipy.test(1,10) reports a lot of memory leaks, e.g.
>>
>> Getting factors of complex matrixswig/python detected a memory leak of
>> type 'void *', no destructor found.
>> Getting factors of real matrixswig/python detected a memory leak of type
>> 'void *', no destructor found.
>> Solve with UMFPACK: double precision complexswig/python detected a
>> memory leak of type 'void *', no destructor found.
>> swig/python detected a memory leak of type 'void *', no destructor found.
>> ... ok
>> Solve: single precision complexUse minimum degree ordering on A'+A.
>> ... ok
>> Solve with UMFPACK: double precisionswig/python detected a memory leak
>> of type 'void *', no destructor found.
>> swig/python detected a memory leak of type 'void *', no destructor found.
>> ... ok
>>
>> Is this a swig problem ?
>>
>> I am using
>>
>> Numpy version 1.0.2.dev3562
>> Scipy version 0.5.3.dev2774
>>
>
> Hi Nils,
>
> it was not a swig problem but mine (passing bad 'own' flag in a
> typemap)). One can be really blind...
>
> Now it seems fixed. (rev. 2896)
>
> r.
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Hi Robert,
Thanks a lot !
Nils
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