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Sizable improvement in multigrid for unsquared.

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6000 matmuls CG unprec
2000 matmuls CG prec (4000 eo muls)
1050 matmuls PGCR on 16^3 x 32 x 8 m=.01

Substantial effort on timing and logging infrastructure
This commit is contained in:
Peter Boyle
2015-07-24 01:31:13 +09:00
parent 11c99d5e66
commit d1afebf71e
67 changed files with 945 additions and 753 deletions
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16
tests/Test_contfrac_cg.cc
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@ -53,7 +53,7 @@ int main (int argc, char ** argv)
Grid_init(&argc,&argv);
int threads = GridThread::GetThreads();
std::cout << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
const int Ls=9;
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
@ -74,20 +74,20 @@ int main (int argc, char ** argv)
RealD M5 =1.8;
std::cout <<"OverlapWilsonContFracTanhFermion test"<<std::endl;
std::cout<<GridLogMessage <<"OverlapWilsonContFracTanhFermion test"<<std::endl;
OverlapWilsonContFracTanhFermion Dcf(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,1.0);
TestCGinversions<OverlapWilsonContFracTanhFermion>(Dcf,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,&RNG4,&RNG5);
std::cout <<"OverlapWilsonContFracZolotarevFermion test"<<std::endl;
std::cout<<GridLogMessage <<"OverlapWilsonContFracZolotarevFermion test"<<std::endl;
OverlapWilsonContFracZolotarevFermion Dcfz(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,0.1,6.0);
TestCGinversions<OverlapWilsonContFracZolotarevFermion>(Dcfz,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,&RNG4,&RNG5);
std::cout <<"OverlapWilsonPartialFractionTanhFermion test"<<std::endl;
std::cout<<GridLogMessage <<"OverlapWilsonPartialFractionTanhFermion test"<<std::endl;
OverlapWilsonPartialFractionTanhFermion Dpf(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,1.0);
TestCGinversions<OverlapWilsonPartialFractionTanhFermion>(Dpf,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,&RNG4,&RNG5);
std::cout <<"OverlapWilsonPartialFractionZolotarevFermion test"<<std::endl;
std::cout<<GridLogMessage <<"OverlapWilsonPartialFractionZolotarevFermion test"<<std::endl;
OverlapWilsonPartialFractionZolotarevFermion Dpfz(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5,0.1,6.0);
TestCGinversions<OverlapWilsonPartialFractionZolotarevFermion>(Dpfz,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,&RNG4,&RNG5);
@ -102,11 +102,11 @@ void TestCGinversions(What & Ddwf,
GridParallelRNG *RNG4,
GridParallelRNG *RNG5)
{
std::cout << "Testing unpreconditioned inverter"<<std::endl;
std::cout<<GridLogMessage << "Testing unpreconditioned inverter"<<std::endl;
TestCGunprec<What>(Ddwf,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,RNG4,RNG5);
std::cout << "Testing red black preconditioned inverter"<<std::endl;
std::cout<<GridLogMessage << "Testing red black preconditioned inverter"<<std::endl;
TestCGprec<What>(Ddwf,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,RNG4,RNG5);
std::cout << "Testing red black Schur inverter"<<std::endl;
std::cout<<GridLogMessage << "Testing red black Schur inverter"<<std::endl;
TestCGschur<What>(Ddwf,FGrid,FrbGrid,UGrid,UrbGrid,mass,M5,RNG4,RNG5);
}