1
0
mirror of https://github.com/paboyle/Grid.git synced 2025-06-21 01:02:02 +01:00

USe sloppy comms options

This commit is contained in:
Peter Boyle
2025-06-13 05:07:23 +02:00
parent da43ef7c2d
commit 262c70d967

View File

@ -43,7 +43,7 @@ Gamma::Algebra Gmu [] = {
Gamma::Algebra::GammaT
};
void Benchmark(int Ls, Coordinate Dirichlet);
void Benchmark(int Ls, Coordinate Dirichlet,bool Sloppy);
int main (int argc, char ** argv)
{
@ -69,7 +69,14 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage<< " Testing with full communication " <<std::endl;
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
Benchmark(Ls,Dirichlet);
Benchmark(Ls,Dirichlet,false);
std::cout << "\n\n\n\n\n\n" <<std::endl;
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
std::cout << GridLogMessage<< " Testing with sloppy communication " <<std::endl;
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
Benchmark(Ls,Dirichlet,true);
//////////////////
// Domain decomposed
@ -90,33 +97,28 @@ int main (int argc, char ** argv)
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
for(int d=0;d<Nd;d++) CommDim[d]= (mpi[d]/shm[d])>1 ? 1 : 0;
// Dirichlet[0] = 0;
// Dirichlet[1] = CommDim[0]*latt4[0]/mpi[0] * shm[0];
// Dirichlet[2] = CommDim[1]*latt4[1]/mpi[1] * shm[1];
// Dirichlet[3] = CommDim[2]*latt4[2]/mpi[2] * shm[2];
// Dirichlet[4] = CommDim[3]*latt4[3]/mpi[3] * shm[3];
Dirichlet[0] = 0;
Dirichlet[1] = CommDim[0]*latt4[0]/mpi[0] * shm[0];
Dirichlet[2] = CommDim[1]*latt4[1]/mpi[1] * shm[1];
Dirichlet[3] = CommDim[2]*latt4[2]/mpi[2] * shm[2];
Dirichlet[4] = CommDim[3]*latt4[3]/mpi[3] * shm[3];
Benchmark(Ls,Dirichlet);
Benchmark(Ls,Dirichlet,false);
std::cout << "\n\n\n\n\n\n" <<std::endl;
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
std::cout << GridLogMessage<< " Testing without intranode communication " <<std::endl;
std::cout << GridLogMessage<< " Testing with sloppy intranode communication " <<std::endl;
std::cout << GridLogMessage<< "++++++++++++++++++++++++++++++++++++++++++++++++" <<std::endl;
for(int d=0;d<Nd;d++) CommDim[d]= mpi[d]>1 ? 1 : 0;
// Dirichlet[0] = 0;
// Dirichlet[1] = CommDim[0]*latt4[0]/mpi[0];
// Dirichlet[2] = CommDim[1]*latt4[1]/mpi[1];
// Dirichlet[3] = CommDim[2]*latt4[2]/mpi[2];
// Dirichlet[4] = CommDim[3]*latt4[3]/mpi[3];
Benchmark(Ls,Dirichlet);
Benchmark(Ls,Dirichlet,true);
Grid_finalize();
exit(0);
}
void Benchmark(int Ls, Coordinate Dirichlet)
void Benchmark(int Ls, Coordinate Dirichlet,bool sloppy)
{
Coordinate latt4 = GridDefaultLatt();
GridLogLayout();
@ -132,21 +134,13 @@ void Benchmark(int Ls, Coordinate Dirichlet)
typedef LatticeGaugeFieldF GaugeField;
typedef LatticeColourMatrixF ColourMatrixField;
typedef DomainWallFermionF FermionAction;
#endif
#ifdef DOUBLE
#else
typedef vComplexD Simd;
typedef LatticeFermionD FermionField;
typedef LatticeGaugeFieldD GaugeField;
typedef LatticeColourMatrixD ColourMatrixField;
typedef DomainWallFermionD FermionAction;
#endif
#ifdef DOUBLE2
typedef vComplexD2 Simd;
typedef LatticeFermionD2 FermionField;
typedef LatticeGaugeFieldD2 GaugeField;
typedef LatticeColourMatrixD2 ColourMatrixField;
typedef DomainWallFermionD2 FermionAction;
#endif
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,Simd::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
@ -269,6 +263,7 @@ void Benchmark(int Ls, Coordinate Dirichlet)
FermionAction::ImplParams p;
p.dirichlet=Dirichlet;
FermionAction Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,p);
Dw.SloppyComms(sloppy);
Dw.ImportGauge(Umu);
int ncall =300;