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Adding support for general Nc in the benchmark outputs

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This commit is contained in:
Guido Cossu
2018-01-25 13:46:31 +01:00
parent b00d2d2c39
commit cff3bae155
5 changed files with 66 additions and 24 deletions
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13
benchmarks/Benchmark_wilson.cc
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@ -54,6 +54,9 @@ int main (int argc, char ** argv)
overlapComms = true;
}
long unsigned int single_site_flops = 8*QCD::Nc*(7+16*QCD::Nc);
std::vector<int> latt_size = GridDefaultLatt();
std::vector<int> simd_layout = GridDefaultSimd(Nd,vComplex::Nsimd());
std::vector<int> mpi_layout = GridDefaultMpi();
@ -61,10 +64,15 @@ int main (int argc, char ** argv)
GridRedBlackCartesian RBGrid(&Grid);
int threads = GridThread::GetThreads();
std::cout<<GridLogMessage << "Grid is setup to use "<<threads<<" threads"<<std::endl;
GridLogLayout();
std::cout<<GridLogMessage << "Grid floating point word size is REALF"<< sizeof(RealF)<<std::endl;
std::cout<<GridLogMessage << "Grid floating point word size is REALD"<< sizeof(RealD)<<std::endl;
std::cout<<GridLogMessage << "Grid floating point word size is REAL"<< sizeof(Real)<<std::endl;
std::cout<<GridLogMessage << "Grid number of colours : "<< QCD::Nc <<std::endl;
std::cout<<GridLogMessage << "Benchmarking Wilson operator in the fundamental representation" << std::endl;
std::vector<int> seeds({1,2,3,4});
GridParallelRNG pRNG(&Grid);
@ -134,9 +142,10 @@ int main (int argc, char ** argv)
Dw.Dhop(src,result,0);
}
double t1=usecond();
double flops=1344*volume*ncall;
double flops=single_site_flops*volume*ncall;
std::cout<<GridLogMessage << "Called Dw"<<std::endl;
std::cout<<GridLogMessage << "flops per site " << single_site_flops << std::endl;
std::cout<<GridLogMessage << "norm result "<< norm2(result)<<std::endl;
std::cout<<GridLogMessage << "norm ref "<< norm2(ref)<<std::endl;
std::cout<<GridLogMessage << "mflop/s = "<< flops/(t1-t0)<<std::endl;