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Average over whole cluster the comm time.

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paboyle
2017-03-21 22:29:51 -04:00
parent e7c36771ed
commit 8c8473998d
1 changed files with 1 additions and 0 deletions
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lib/stencil/Stencil.h
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@@ -388,6 +388,7 @@ class CartesianStencil { // Stencil runs along coordinate axes only; NO diagonal
RealD NP = _grid->_Nprocessors; RealD NP = _grid->_Nprocessors;
RealD NN = _grid->NodeCount(); RealD NN = _grid->NodeCount();
_grid->GlobalSum(commtime); commtime/=NP;
if ( calls > 0. ) { if ( calls > 0. ) {
std::cout << GridLogMessage << " Stencil calls "<<calls<<std::endl; std::cout << GridLogMessage << " Stencil calls "<<calls<<std::endl;
PRINTIT(halogtime); PRINTIT(halogtime);