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Grid benchmark big formatting cleanup

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This commit is contained in:
Antonin Portelli
2023-01-27 18:49:53 +00:00
parent 8f043343fb
commit 78c464d1d8
2 changed files with 47 additions and 184 deletions
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217
Grid/Benchmark_Grid.cpp
View File

@@ -84,16 +84,10 @@ class Benchmark
{
int threads = GridThread::GetThreads();
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "= Grid is setup to use " << threads << " threads"
<< std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "Grid Default Decomposition patterns\n";
std::cout << GridLogMessage << "\tOpenMP threads : " << GridThread::GetThreads()
<< std::endl;
@@ -141,16 +135,10 @@ class Benchmark
std::vector<double> t_time(Nloop);
time_statistics timestat;
std::cout << GridLogMessage
<< "======================================================================="
"============================="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "= Benchmarking threaded STENCIL halo exchange in "
<< nmu << " dimensions" << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"============================="
<< std::endl;
grid_big_sep();
grid_printf("%5s %5s %15s %15s %15s %15s %15s\n", "L", "dir", "payload (B)",
"time (usec)", "rate (GB/s)", "std dev", "max");
@@ -245,15 +233,9 @@ class Benchmark
Coordinate simd_layout = GridDefaultSimd(Nd, vReal::Nsimd());
Coordinate mpi_layout = GridDefaultMpi();
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "= Benchmarking a*x + y bandwidth" << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " L "
<< "\t\t"
<< "bytes"
@@ -263,9 +245,6 @@ class Benchmark
<< "Gflop/s"
<< "\t\t seconds"
<< "\t\tGB/s / node" << std::endl;
std::cout << GridLogMessage
<< "----------------------------------------------------------"
<< std::endl;
// uint64_t NP;
uint64_t NN;
@@ -332,15 +311,9 @@ class Benchmark
Coordinate simd_layout = GridDefaultSimd(Nd, vComplexF::Nsimd());
Coordinate mpi_layout = GridDefaultMpi();
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "= Benchmarking z = y*x SU(4) bandwidth" << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " L "
<< "\t\t"
<< "bytes"
@@ -350,9 +323,6 @@ class Benchmark
<< "Gflop/s"
<< "\t\t seconds"
<< "\t\tGB/s / node" << std::endl;
std::cout << GridLogMessage
<< "----------------------------------------------------------"
<< std::endl;
uint64_t NN;
@@ -433,10 +403,7 @@ class Benchmark
uint64_t SHM = NP / NN;
///////// Welcome message ////////////
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "Benchmark DWF on " << L << "^4 local volume "
<< std::endl;
std::cout << GridLogMessage << "* Nc : " << Nc << std::endl;
@@ -449,10 +416,7 @@ class Benchmark
std::cout << GridLogMessage << "* ranks geom : " << GridCmdVectorIntToString(mpi)
<< std::endl;
std::cout << GridLogMessage << "* Using " << threads << " threads" << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
///////// Lattice Init ////////////
GridCartesian *UGrid = SpaceTimeGrid::makeFourDimGrid(
@@ -511,10 +475,7 @@ class Benchmark
WilsonKernelsStatic::Opt = Cases[c].Opt;
CartesianCommunicator::SetCommunicatorPolicy(Cases[c].CommsAsynch);
std::cout << GridLogMessage
<< "==================================================================="
"==============="
<< std::endl;
grid_small_sep();
if (WilsonKernelsStatic::Opt == WilsonKernelsStatic::OptGeneric)
std::cout << GridLogMessage << "* Using GENERIC Nc WilsonKernels" << std::endl;
if (WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsAndCompute)
@@ -522,10 +483,7 @@ class Benchmark
if (WilsonKernelsStatic::Comms == WilsonKernelsStatic::CommsThenCompute)
std::cout << GridLogMessage << "* Using sequential Comms/Compute" << std::endl;
std::cout << GridLogMessage << "* SINGLE precision " << std::endl;
std::cout << GridLogMessage
<< "==================================================================="
"==============="
<< std::endl;
grid_small_sep();
int nwarm = 10;
double t0 = usecond();
@@ -598,10 +556,7 @@ class Benchmark
<< "Deo mflop/s per node " << mflops / NN << std::endl;
}
std::cout << GridLogMessage
<< "====================================================================="
"============="
<< std::endl;
grid_small_sep();
std::cout << GridLogMessage << L << "^4 x " << Ls
<< " Deo Best mflop/s = " << mflops_best << " ; "
<< mflops_best / NN << " per node " << std::endl;
@@ -616,10 +571,6 @@ class Benchmark
std::cout << mflops_all[i] / NN << " ; ";
}
std::cout << std::endl;
std::cout << GridLogMessage
<< "====================================================================="
"============="
<< std::endl;
}
return mflops_best;
}
@@ -649,10 +600,7 @@ class Benchmark
uint64_t SHM = NP / NN;
///////// Welcome message ////////////
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "Benchmark ImprovedStaggered on " << L
<< "^4 local volume " << std::endl;
std::cout << GridLogMessage
@@ -663,10 +611,7 @@ class Benchmark
std::cout << GridLogMessage << "* ranks geom : " << GridCmdVectorIntToString(mpi)
<< std::endl;
std::cout << GridLogMessage << "* Using " << threads << " threads" << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
///////// Lattice Init ////////////
GridCartesian *FGrid = SpaceTimeGrid::makeFourDimGrid(
@@ -728,10 +673,7 @@ class Benchmark
StaggeredKernelsStatic::Opt = Cases[c].Opt;
CartesianCommunicator::SetCommunicatorPolicy(Cases[c].CommsAsynch);
std::cout << GridLogMessage
<< "==================================================================="
"==============="
<< std::endl;
grid_small_sep();
if (StaggeredKernelsStatic::Opt == StaggeredKernelsStatic::OptGeneric)
std::cout << GridLogMessage << "* Using GENERIC Nc StaggeredKernels"
<< std::endl;
@@ -740,10 +682,7 @@ class Benchmark
if (StaggeredKernelsStatic::Comms == StaggeredKernelsStatic::CommsThenCompute)
std::cout << GridLogMessage << "* Using sequential Comms/Compute" << std::endl;
std::cout << GridLogMessage << "* SINGLE precision " << std::endl;
std::cout << GridLogMessage
<< "==================================================================="
"==============="
<< std::endl;
grid_small_sep();
int nwarm = 10;
double t0 = usecond();
@@ -757,9 +696,6 @@ class Benchmark
uint64_t ncall = 500;
FGrid->Broadcast(0, &ncall, sizeof(ncall));
// std::cout << GridLogMessage << " Estimate " << ncall << " calls per
// second"<<std::endl;
Ds.ZeroCounters();
time_statistics timestat;
@@ -804,10 +740,7 @@ class Benchmark
<< "Deo mflop/s per node " << mflops / NN << std::endl;
}
std::cout << GridLogMessage
<< "====================================================================="
"============="
<< std::endl;
grid_small_sep();
std::cout << GridLogMessage << L
<< "^4 Deo Best mflop/s = " << mflops_best << " ; "
<< mflops_best / NN << " per node " << std::endl;
@@ -823,10 +756,6 @@ class Benchmark
}
std::cout << std::endl;
}
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
return mflops_best;
}
};
@@ -868,69 +797,34 @@ int main(int argc, char **argv)
if (do_flops)
{
Ls = 1;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Wilson dslash 4D vectorised" << std::endl;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
for (int l = 0; l < L_list.size(); l++)
{
wilson.push_back(Benchmark::DWF(Ls, L_list[l]));
}
Ls = 12;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Domain wall dslash 4D vectorised" << std::endl;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
for (int l = 0; l < L_list.size(); l++)
{
double result = Benchmark::DWF(Ls, L_list[l]);
dwf4.push_back(result);
}
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Improved Staggered dslash 4D vectorised"
<< std::endl;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
for (int l = 0; l < L_list.size(); l++)
{
double result = Benchmark::Staggered(L_list[l]);
staggered.push_back(result);
}
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Summary table Ls=" << Ls << std::endl;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << "L \t\t Wilson \t\t DWF4 \t\t Staggered" << std::endl;
for (int l = 0; l < L_list.size(); l++)
{
@@ -943,97 +837,52 @@ int main(int argc, char **argv)
tmp["mflops_staggered"] = staggered[l];
json_results["flops"].push_back(tmp);
}
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
}
int NN = NN_global;
if (do_memory)
{
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Memory benchmark " << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
Benchmark::Memory();
}
if (do_su4)
{
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " SU(4) benchmark " << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
Benchmark::SU4();
}
if (do_comms)
{
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Communications benchmark " << std::endl;
std::cout << GridLogMessage
<< "======================================================================="
"==========="
<< std::endl;
grid_big_sep();
Benchmark::Comms();
}
if (do_flops)
{
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " Per Node Summary table Ls=" << Ls << std::endl;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage << " L \t\t Wilson\t\t DWF4\t\t Staggered " << std::endl;
for (int l = 0; l < L_list.size(); l++)
{
std::cout << GridLogMessage << L_list[l] << " \t\t " << wilson[l] / NN << " \t "
<< dwf4[l] / NN << " \t " << staggered[l] / NN << std::endl;
}
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
std::cout << GridLogMessage
<< " Comparison point result: " << 0.5 * (dwf4[sel] + dwf4[selm1]) / NN
<< " Mflop/s per node" << std::endl;
std::cout << GridLogMessage << " Comparison point is 0.5*(" << dwf4[sel] / NN << "+"
<< dwf4[selm1] / NN << ") " << std::endl;
std::cout << std::setprecision(3);
std::cout
<< GridLogMessage
<< "========================================================================="
"========="
<< std::endl;
grid_big_sep();
}
if (!json_filename.empty())

14
Grid/Common.hpp
View File

@@ -26,6 +26,20 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define GRID_MSG_MAXSIZE 1024
#endif
#define GRID_BIG_SEP \
"==============================================================================="
#define GRID_SMALL_SEP "------------------------------------------"
#define grid_big_sep() \
{ \
GRID_MSG << GRID_BIG_SEP << std::endl; \
}
#define grid_small_sep() \
{ \
GRID_MSG << GRID_SMALL_SEP << std::endl; \
}
#define grid_printf(...) \
{ \
char _buf[GRID_MSG_MAXSIZE]; \