Hi,

I'm trying to debug a memory leak message I get from LibMesh at the end of
simulation. I get the following reference counter output from process 64 of
64:


----------------------------------------------------------------------------
| Reference count information
 |
 ----------------------------------------------------------------------------
| N7libMesh10FEAbstractE reference count information:
|  Creations:    18065
|  Destructions: 18065
| N7libMesh10Parameters5ValueE reference count information:
|  Creations:    20
|  Destructions: 0
| N7libMesh12LinearSolverIdEE reference count information:
|  Creations:    8
|  Destructions: 8
| N7libMesh12SparseMatrixIdEE reference count information:
|  Creations:    10
|  Destructions: 10
| N7libMesh13NumericVectorIdEE reference count information:
|  Creations:    32
|  Destructions: 0
| N7libMesh15EquationSystemsE reference count information:
|  Creations:    10
|  Destructions: 10
| N7libMesh15NonlinearSolverIdEE reference count information:
|  Creations:    2
|  Destructions: 2
| N7libMesh4ElemE reference count information:
|  Creations:    1
|  Destructions: 141772
| N7libMesh4NodeE reference count information:
|  Creations:    0
|  Destructions: 11960
| N7libMesh6DofMapE reference count information:
|  Creations:    10
|  Destructions: 10
| N7libMesh6SystemE reference count information:
|  Creations:    10
|  Destructions: 10
| N7libMesh9DofObjectE reference count information:
|  Creations:    1
|  Destructions: 153732

Is it normal to have 0 creations and a large number of destructions
(possibly because the element is created on one process and then
communicated to another)?

I am unable to locate the 32 leaks of NumericVector in my code. Is there a
way by which LibMesh can point to the place in the code where the leak
happens?

Thanks,
Harshad
------------------------------------------------------------------------------
Site24x7 APM Insight: Get Deep Visibility into Application Performance
APM + Mobile APM + RUM: Monitor 3 App instances at just $35/Month
Monitor end-to-end web transactions and take corrective actions now
Troubleshoot faster and improve end-user experience. Signup Now!
http://pubads.g.doubleclick.net/gampad/clk?id=267308311&iu=/4140
_______________________________________________
Libmesh-users mailing list
Libmesh-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/libmesh-users

Reply via email to