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Remove Ls Vec cases from benchmarks

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This commit is contained in:
Peter Boyle
2019-06-04 20:45:35 +01:00
parent 7e27a5213a
commit 47c063f984
4 changed files with 7 additions and 392 deletions
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148
benchmarks/Benchmark_dwf_sweep.cc
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@ -44,7 +44,6 @@ struct scal {
};
void benchDw(std::vector<int> & L, int Ls, int threads, int report =0 );
void benchsDw(std::vector<int> & L, int Ls, int threads, int report=0 );
int main (int argc, char ** argv)
{
@ -66,7 +65,7 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "=========================================================================="<<std::endl;
std::cout<<GridLogMessage << "= Benchmarking DWF"<<std::endl;
std::cout<<GridLogMessage << "=========================================================================="<<std::endl;
std::cout<<GridLogMessage << "Volume \t\t\tProcs \t Dw \t eoDw \t sDw \t eosDw (Mflop/s) "<<std::endl;
std::cout<<GridLogMessage << "Volume \t\t\tProcs \t Dw \t eoDw "<<std::endl;
std::cout<<GridLogMessage << "=========================================================================="<<std::endl;
int Lmax=16;
@ -83,7 +82,6 @@ int main (int argc, char ** argv)
}
std::cout <<Ls<<"\t" ;
benchDw (latt4,Ls,threads,0);
benchsDw(latt4,Ls,threads,0);
std::cout<<std::endl;
}
}
@ -93,8 +91,6 @@ int main (int argc, char ** argv)
std::vector<int> latt4(4,16);
std::cout<<GridLogMessage << "16^4 Dw miss rate"<<std::endl;
benchDw (latt4,Ls,threads,1);
std::cout<<GridLogMessage << "16^4 sDw miss rate"<<std::endl;
benchsDw(latt4,Ls,threads,1);
}
#endif
Grid_finalize();
@ -240,147 +236,5 @@ void benchDw(std::vector<int> & latt4, int Ls, int threads,int report )
}
}
#define CHECK_SDW
void benchsDw(std::vector<int> & latt4, int Ls, int threads, int report )
{
long unsigned int single_site_flops = 8*Nc*(7+16*Nc);
GridCartesian * UGrid = SpaceTimeGrid::makeFourDimGrid(latt4, GridDefaultSimd(Nd,vComplex::Nsimd()),GridDefaultMpi());
GridRedBlackCartesian * UrbGrid = SpaceTimeGrid::makeFourDimRedBlackGrid(UGrid);
GridCartesian * FGrid = SpaceTimeGrid::makeFiveDimGrid(Ls,UGrid);
GridRedBlackCartesian * FrbGrid = SpaceTimeGrid::makeFiveDimRedBlackGrid(Ls,UGrid);
GridCartesian * sUGrid = SpaceTimeGrid::makeFourDimDWFGrid(latt4,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});
#ifdef CHECK_SDW
GridParallelRNG RNG4(UGrid); RNG4.SeedFixedIntegers(seeds4);
GridParallelRNG RNG5(FGrid); RNG5.SeedFixedIntegers(seeds5);
LatticeFermion src (FGrid); random(RNG5,src);
LatticeGaugeField Umu(UGrid);
random(RNG4,Umu);
#else
LatticeFermion src (FGrid); src=Zero();
LatticeGaugeField Umu(UGrid); Umu=Zero();
#endif
LatticeFermion result(FGrid); result=Zero();
LatticeFermion ref(FGrid); ref=Zero();
LatticeFermion tmp(FGrid);
LatticeFermion err(FGrid);
ColourMatrix cm = Complex(1.0,0.0);
LatticeGaugeField Umu5d(FGrid);
// replicate across fifth dimension
auto Umu5d_v = Umu5d.View();
auto Umu_v = Umu.View();
for(int ss=0;ss<Umu.Grid()->oSites();ss++){
for(int s=0;s<Ls;s++){
Umu5d_v[Ls*ss+s] = Umu_v[ss];
}
}
// RealD mass=0.1;
RealD M5 =1.8;
typedef WilsonFermion5D<DomainWallVec5dImplR> WilsonFermion5DR;
LatticeFermion ssrc(sFGrid);
LatticeFermion sref(sFGrid);
LatticeFermion sresult(sFGrid);
WilsonFermion5DR sDw(Umu,*sFGrid,*sFrbGrid,*sUGrid,*sUrbGrid,M5);
for(int x=0;x<latt4[0];x++){
for(int y=0;y<latt4[1];y++){
for(int z=0;z<latt4[2];z++){
for(int t=0;t<latt4[3];t++){
for(int s=0;s<Ls;s++){
std::vector<int> site({s,x,y,z,t});
SpinColourVector tmp;
peekSite(tmp,src,site);
pokeSite(tmp,ssrc,site);
}}}}}
double t0=usecond();
sDw.Dhop(ssrc,sresult,0);
double t1=usecond();
#ifdef TIMERS_OFF
int ncall =10;
#else
int ncall =1+(int) ((5.0*1000*1000)/(t1-t0));
#endif
#ifdef PERFCOUNT
PerformanceCounter Counter(8);
Counter.Start();
#endif
t0=usecond();
for(int i=0;i<ncall;i++){
sDw.Dhop(ssrc,sresult,0);
}
t1=usecond();
#ifdef PERFCOUNT
Counter.Stop();
if ( report ) {
Counter.Report();
}
#endif
if ( !report){
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=single_site_flops*volume*ncall;
std::cout<<"\t"<< flops/(t1-t0);
}
LatticeFermion sr_eo(sFGrid);
LatticeFermion serr(sFGrid);
LatticeFermion ssrc_e (sFrbGrid);
LatticeFermion ssrc_o (sFrbGrid);
LatticeFermion sr_e (sFrbGrid);
LatticeFermion sr_o (sFrbGrid);
pickCheckerboard(Even,ssrc_e,ssrc);
pickCheckerboard(Odd,ssrc_o,ssrc);
setCheckerboard(sr_eo,ssrc_o);
setCheckerboard(sr_eo,ssrc_e);
sr_e = Zero();
sr_o = Zero();
sDw.DhopEO(ssrc_o,sr_e,DaggerNo);
#ifdef PERFCOUNT
PerformanceCounter CounterSdw(8);
CounterSdw.Start();
#endif
t0=usecond();
for(int i=0;i<ncall;i++){
__SSC_START;
sDw.DhopEO(ssrc_o,sr_e,DaggerNo);
__SSC_STOP;
}
t1=usecond();
#ifdef PERFCOUNT
CounterSdw.Stop();
if ( report ) {
CounterSdw.Report();
}
#endif
if ( ! report ) {
double volume=Ls; for(int mu=0;mu<Nd;mu++) volume=volume*latt4[mu];
double flops=(single_site_flops*volume*ncall)/2.0;
std::cout<<"\t"<< flops/(t1-t0);
}
}