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More timers in the integrator

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This commit is contained in:
Guido Cossu
2018-04-26 12:01:56 +09:00
parent c897878776
commit 43f5a0df50
3 changed files with 104 additions and 67 deletions
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22
benchmarks/Benchmark_su3.cc
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@ -35,8 +35,8 @@ using namespace Grid::QCD;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
#define LMAX (16)
#define LMIN (16)
#define LMAX (32)
#define LMIN (4)
#define LINC (4)
int64_t Nloop=2000;
@ -193,17 +193,17 @@ int main (int argc, char ** argv)
LatticeColourMatrix y(&Grid); random(pRNG,y);
for(int mu=0;mu<4;mu++){
double start=usecond();
for(int64_t i=0;i<Nloop;i++){
z = PeriodicBC::CovShiftForward(x,mu,y);
}
double stop=usecond();
double time = (stop-start)/Nloop*1000.0;
double start=usecond();
for(int64_t i=0;i<Nloop;i++){
z = PeriodicBC::CovShiftForward(x,mu,y);
}
double stop=usecond();
double time = (stop-start)/Nloop*1000.0;
double bytes=3*vol*Nc*Nc*sizeof(Complex);
double flops=Nc*Nc*(6+8+8)*vol;
std::cout<<GridLogMessage<<std::setprecision(3) << lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t" << flops/time<<std::endl;
double bytes=3*vol*Nc*Nc*sizeof(Complex);
double flops=Nc*Nc*(6+8+8)*vol;
std::cout<<GridLogMessage<<std::setprecision(3) << lat<<"\t\t"<<bytes<<" \t\t"<<bytes/time<<"\t\t" << flops/time<<std::endl;
}
}