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Deprecate D2 fields

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This commit is contained in:
Peter Boyle
2026-08-19 19:49:26 -04:00
parent 429ad2a71a
commit 7db3b96d2d
1 changed files with 1 additions and 47 deletions
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benchmarks/Benchmark_prec_change.cc
+1 -47
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@@ -33,6 +33,7 @@ using namespace Grid;
int main (int argc, char ** argv)
{
Grid_init(&argc,&argv);
int Ls = 12;
@@ -61,9 +62,6 @@ int main (int argc, char ** argv)
LatticeFermionD field_d(FGridD), tmp_d(FGridD);
random(RNG5,field_d); tmp_d = field_d;
LatticeFermionD2 field_d2(FGridF), tmp_d2(FGridF);
precisionChange(field_d2, field_d); tmp_d2 = field_d2;
LatticeFermionF field_f(FGridF), tmp_f(FGridF);
precisionChange(field_f, field_d); tmp_f = field_f;
@@ -141,49 +139,5 @@ int main (int argc, char ** argv)
}
std::cout << "d->s " << time_ds/N << "us" << " s->d " << time_sd/N << "us" << std::endl;
std::cout<<GridLogMessage << "Benchmarking single<->double2 (fields initially device-resident)" << std::endl;
time_sd = time_ds = 0;
for(int i=0;i<N;i++){
field_d2 = tmp_d2;
field_f = tmp_f;
double start=usecond();
precisionChangeFast(field_d2,field_f);
double stop=usecond();
time_sd += stop - start;
field_d2 = tmp_d2;
field_f = tmp_f;
start=usecond();
precisionChangeFast(field_f,field_d2);
stop=usecond();
time_ds += stop - start;
}
std::cout << "d->s " << time_ds/N << "us" << " s->d " << time_sd/N << "us" << std::endl;
std::cout<<GridLogMessage << "Benchmarking single<->double2 through standard precisionChange call(fields initially device-resident) [NB: perf should be the same as the previous test!]" << std::endl;
time_sd = time_ds = 0;
for(int i=0;i<N;i++){
field_d2 = tmp_d2;
field_f = tmp_f;
double start=usecond();
precisionChange(field_d2,field_f);
double stop=usecond();
time_sd += stop - start;
field_d2 = tmp_d2;
field_f = tmp_f;
start=usecond();
precisionChange(field_f,field_d2);
stop=usecond();
time_ds += stop - start;
}
std::cout << "d->s " << time_ds/N << "us" << " s->d " << time_sd/N << "us" << std::endl;
Grid_finalize();
}