portelli/Grid
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update calculation of data

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This commit is contained in:
nmeyer-ur 2020-05-30 10:55:17 +02:00
parent 936071773e
commit 5f52804907
2 changed files with 8 additions and 8 deletions
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12
benchmarks/Benchmark_dwf.cc
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@ -204,11 +204,11 @@ int main (int argc, char ** argv)
auto nsimd = vComplex::Nsimd();
auto simdwidth = sizeof(vComplex);
// RF: Nd Wilson * Ls, Nc colors
double data_L1 = (volume * ((2*Nd+1)*Nd*Nc + (2*Nd)*Nc*Nc) * simdwidth / nsimd * ncall) / (1024.*1024.*1024.);
// RF: Nd Wilson * Ls, Nd gauge * Ls, Nc colors
double data_rf = volume * ((2*Nd+1)*Nd*Nc + 2*Nd*Nc*Nc) * simdwidth / nsimd * ncall / (1024.*1024.*1024.);
// mem: Nd+1 fermion, Nd gauge, Nc colors
double data_L2 = (volume * (2*(Nd+1)+1)*Nd*Nc * simdwidth / nsimd * ncall + (volume/Ls) *(2*Nd)*Nc*Nc * simdwidth / nsimd) / (1024.*1024.*1024.);
// mem: Nd Wilson * Ls, Nd gauge, Nc colors
double data_mem = (volume * (2*Nd+1)*Nd*Nc + (volume/Ls) *2*Nd*Nc*Nc) * simdwidth / nsimd * ncall / (1024.*1024.*1024.);
std::cout<<GridLogMessage << "Called Dw "<<ncall<<" times in "<<t1-t0<<" us"<<std::endl;
// std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
@ -216,8 +216,8 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;
std::cout<<GridLogMessage << "mflop/s per rank = "<< flops/(t1-t0)/NP<<std::endl;
std::cout<<GridLogMessage << "mflop/s per node = "<< flops/(t1-t0)/NN<<std::endl;
std::cout<<GridLogMessage << "RF GiB/s (base 2) = "<< 1000000. * data_L1/((t1-t0))<<std::endl;
std::cout<<GridLogMessage << "mem GiB/s (base 2) = "<< 1000000. * data_L2/((t1-t0))<<std::endl;
std::cout<<GridLogMessage << "RF GiB/s (base 2) = "<< 1000000. * data_rf/((t1-t0))<<std::endl;
std::cout<<GridLogMessage << "mem GiB/s (base 2) = "<< 1000000. * data_mem/((t1-t0))<<std::endl;
err = ref-result;
std::cout<<GridLogMessage << "norm diff "<< norm2(err)<<std::endl;
//exit(0);

4
benchmarks/Benchmark_wilson.cc
View File

@ -182,8 +182,8 @@ int main (int argc, char ** argv)
auto nsimd = vComplex::Nsimd();
auto simdwidth = sizeof(vComplex);
// RF: Nd Wilson, Nc colors
double data = (volume * ((2*Nd+1)*Nd*Nc + (2*Nd)*Nc*Nc) * simdwidth / nsimd * ncall) / (1024.*1024.*1024.);
// RF: Nd Wilson, Nd gauge, Nc colors
double data = volume * ((2*Nd+1)*Nd*Nc + 2*Nd*Nc*Nc) * simdwidth / nsimd * ncall / (1024.*1024.*1024.);
std::cout<<GridLogMessage << "Called Dw"<<std::endl;
std::cout<<GridLogMessage << "flops per site " << single_site_flops << std::endl;