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Test the full Mooee sector

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paboyle 2016-11-29 00:15:08 +00:00
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benchmarks/Benchmark_mooee.cc Normal file
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/*************************************************************************************
Grid physics library, www.github.com/paboyle/Grid
Source file: ./benchmarks/Benchmark_dwf.cc
Copyright (C) 2015
Author: Peter Boyle <paboyle@ph.ed.ac.uk>
Author: paboyle <paboyle@ph.ed.ac.uk>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
See the full license in the file "LICENSE" in the top level distribution directory
*************************************************************************************/
/* END LEGAL */
#include <Grid/Grid.h>
using namespace std;
using namespace Grid;
using namespace Grid::QCD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
std::vector<int> latt4 = GridDefaultLatt();
const int Ls=8;
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(GridDefaultLatt(), GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
std::cout << GridLogMessage << "Making Vec5d innermost grids"<<std::endl;
GridCartesian * sUGrid = SpaceTimeGrid::makeFourDimDWFGrid(GridDefaultLatt(),GridDefaultMpi());
GridRedBlackCartesian * sUrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(sUGrid);
GridCartesian * sFGrid = SpaceTimeGrid::makeFiveDimDWFGrid(Ls,UGrid);
GridRedBlackCartesian * sFrbGrid = SpaceTimeGrid::makeFiveDimDWFRedBlackGrid(Ls,UGrid);
std::vector<int> seeds4({1,2,3,4});
std::vector<int> seeds5({5,6,7,8});
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
std::cout << GridLogMessage << "Seeded"<<std::endl;
LatticeGaugeField Umu(UGrid); SU3::HotConfiguration(RNG4,Umu);
std::cout << GridLogMessage << "made random gauge fields"<<std::endl;
RealD mass=0.1;
RealD M5 =1.8;
RealD NP = UGrid->_Nprocessors;
if (1)
{
const int ncall=100;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Benchmarking DomainWallFermionR::Dhop "<<std::endl;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
GridParallelRNG RNG5(FGrid);
LatticeFermion src(FGrid); random(RNG5,src);
LatticeFermion result(FGrid);
DomainWallFermionR Dw(Umu,*FGrid,*FrbGrid,*UGrid,*UrbGrid,mass,M5);
FGrid->Barrier();
double t0,t1;
t0=usecond();
for(int i=0;i<ncall;i++){
Dw.Dhop(src,result,0);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Dhop "<< (t1-t0)/ncall<<" us"<<std::endl;
LatticeFermion r_eo(FGrid);
LatticeFermion src_e (FrbGrid);
LatticeFermion src_o (FrbGrid);
LatticeFermion r_e (FrbGrid);
LatticeFermion r_o (FrbGrid);
pickCheckerboard(Even,src_e,src);
pickCheckerboard(Odd,src_o,src);
setCheckerboard(r_eo,src_o);
setCheckerboard(r_eo,src_e);
r_e = zero;
r_o = zero;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.DhopEO(src_o, r_e, DaggerNo);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called DhopEO "<< (t1-t0)/ncall<<" us"<<std::endl;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.Mooee(src_o, r_o);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Mooee "<< (t1-t0)/ncall<<" us"<<std::endl;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.MooeeInv(src_o, r_o);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called MooeeInv "<< (t1-t0)/ncall<<" us"<<std::endl;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.Meooe(src_o, r_e);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Meooe "<< (t1-t0)/ncall<<" us"<<std::endl;
}
if (1)
{
const int ncall=100;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
std::cout << GridLogMessage<< "* Benchmarking DomainWallFermionVec5dR::Dhop "<<std::endl;
std::cout << GridLogMessage<< "*********************************************************" <<std::endl;
GridParallelRNG RNG5(sFGrid);
LatticeFermion src(sFGrid); random(RNG5,src);
LatticeFermion sref(sFGrid);
LatticeFermion result(sFGrid);
std::cout<<GridLogMessage << "Constructing Vec5D Dw "<<std::endl;
DomainWallFermionVec5dR Dw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,mass,M5);
std::cout<<GridLogMessage << "Calling Dhop "<<std::endl;
FGrid->Barrier();
double t0,t1;
t0=usecond();
for(int i=0;i<ncall;i++){
Dw.Dhop(src,result,0);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Vec5D Dhop "<< (t1-t0)/ncall<<" us"<<std::endl;
LatticeFermion r_eo(sFGrid);
LatticeFermion src_e (sFrbGrid);
LatticeFermion src_o (sFrbGrid);
LatticeFermion r_e (sFrbGrid);
LatticeFermion r_o (sFrbGrid);
pickCheckerboard(Even,src_e,src);
pickCheckerboard(Odd,src_o,src);
setCheckerboard(r_eo,src_o);
setCheckerboard(r_eo,src_e);
r_e = zero;
r_o = zero;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.DhopEO(src_o, r_e, DaggerNo);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Vec5D DhopEO "<< (t1-t0)/ncall<<" us"<<std::endl;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.Mooee(src_o, r_o);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Vec5D Mooee "<< (t1-t0)/ncall<<" us"<<std::endl;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.MooeeInv(src_o, r_o);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Vec5D MooeeInv "<< (t1-t0)/ncall<<" us"<<std::endl;
FGrid->Barrier();
t0=usecond();
for (int i = 0; i < ncall; i++) {
Dw.Meooe(src_o, r_e);
}
t1=usecond();
FGrid->Barrier();
std::cout<<GridLogMessage << "Called Vec5D Meooe "<< (t1-t0)/ncall<<" us"<<std::endl;
}
Grid_finalize();
}