portelli/Grid
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I/O improvements

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paboyle committed 2017-06-11 23:14:10 +01:00
1 parent 092dcd4e04
commit 3bfd1f13e6
26 files changed
+779 -579
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benchmarks/Benchmark_memory_bandwidth.cc
+2 -2
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@@ -55,8 +55,8 @@ int main (int argc, char ** argv)
std::cout<<GridLogMessage << "===================================================================================================="<<std::endl;
std::cout<<GridLogMessage << " L "<<"\t\t"<<"bytes"<<"\t\t\t"<<"GB/s"<<"\t\t"<<"Gflop/s"<<"\t\t seconds"<<std::endl;
std::cout<<GridLogMessage << "----------------------------------------------------------"<<std::endl;
uint64_t lmax=44;
#define NLOOP (1*lmax*lmax*lmax*lmax/vol)
uint64_t lmax=64;
#define NLOOP (100*lmax*lmax*lmax*lmax/vol)
for(int lat=4;lat<=lmax;lat+=4){
std::vector<int> latt_size ({lat*mpi_layout[0],lat*mpi_layout[1],lat*mpi_layout[2],lat*mpi_layout[3]});