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ENH: domainDecomposition.C: added inbalance stats

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mattijs
2011-04-22 10:55:37 +01:00
parent 855df4757f
commit 9245a084a0
1 changed files with 18 additions and 2 deletions
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20
applications/utilities/parallelProcessing/decomposePar/domainDecomposition.C
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@ -2,7 +2,7 @@
========= | ========= |
\\ / F ield | OpenFOAM: The Open Source CFD Toolbox \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
\\ / O peration | \\ / O peration |
\\ / A nd | Copyright (C) 2004-2010 OpenCFD Ltd. \\ / A nd | Copyright (C) 2004-2011 OpenCFD Ltd.
\\/ M anipulation | \\/ M anipulation |
------------------------------------------------------------------------------- -------------------------------------------------------------------------------
License License
@ -160,8 +160,10 @@ bool Foam::domainDecomposition::writeDecomposition()
} }
label maxProcCells = 0;
label totProcFaces = 0; label totProcFaces = 0;
label maxProcPatches = 0; label maxProcPatches = 0;
label totProcPatches = 0;
label maxProcFaces = 0; label maxProcFaces = 0;
@ -749,6 +751,8 @@ bool Foam::domainDecomposition::writeDecomposition()
<< " Number of cells = " << procMesh.nCells() << " Number of cells = " << procMesh.nCells()
<< endl; << endl;
maxProcCells = max(maxProcCells, procMesh.nCells());
label nBoundaryFaces = 0; label nBoundaryFaces = 0;
label nProcPatches = 0; label nProcPatches = 0;
label nProcFaces = 0; label nProcFaces = 0;
@ -780,6 +784,7 @@ bool Foam::domainDecomposition::writeDecomposition()
<< " Number of boundary faces = " << nBoundaryFaces << endl; << " Number of boundary faces = " << nBoundaryFaces << endl;
totProcFaces += nProcFaces; totProcFaces += nProcFaces;
totProcPatches += nProcPatches;
maxProcPatches = max(maxProcPatches, nProcPatches); maxProcPatches = max(maxProcPatches, nProcPatches);
maxProcFaces = max(maxProcFaces, nProcFaces); maxProcFaces = max(maxProcFaces, nProcFaces);
@ -851,10 +856,21 @@ bool Foam::domainDecomposition::writeDecomposition()
boundaryProcAddressing.write(); boundaryProcAddressing.write();
} }
scalar avgProcCells = scalar(nCells())/nProcs_;
scalar avgProcPatches = scalar(totProcPatches)/nProcs_;
scalar avgProcFaces = scalar(totProcFaces)/nProcs_;
Info<< nl Info<< nl
<< "Number of processor faces = " << totProcFaces/2 << nl << "Number of processor faces = " << totProcFaces/2 << nl
<< "Max number of processor patches = " << maxProcPatches << nl << "Max number of cells = " << maxProcCells
<< " (" << 100.0*(maxProcCells-avgProcCells)/avgProcCells
<< "% above average " << avgProcCells << ")" << nl
<< "Max number of processor patches = " << maxProcPatches
<< " (" << 100.0*(maxProcPatches-avgProcPatches)/avgProcPatches
<< "% above average " << avgProcPatches << ")" << nl
<< "Max number of faces between processors = " << maxProcFaces << "Max number of faces between processors = " << maxProcFaces
<< " (" << 100.0*(maxProcFaces-avgProcFaces)/avgProcFaces
<< "% above average " << avgProcFaces << ")" << nl
<< endl; << endl;
return true; return true;