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more test cases

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This commit is contained in:
dbollweg 2024-02-09 13:37:14 -05:00
parent 4b43307402
commit b5659d106e
1 changed files with 112 additions and 1 deletions
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113
tests/core/Test_sliceSum.cc
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@ -103,7 +103,8 @@ int main (int argc, char ** argv) {
reduction_result = sliceSum(test_data,0);
}
int trace_id = traceStart("sliceSum benchmark");
int trace_id = traceStart("sliceSum benchmark - ComplexD");
std::cout << GridLogMessage << "Testing ComplexD" << std::endl;
for (int i = 0; i < Nd; i++) {
RealD t=-usecond();
@ -138,6 +139,116 @@ int main (int argc, char ** argv) {
}
traceStop(trace_id);
LatticeColourVectorD test_data_cv(&Grid);
gaussian(pRNG,test_data_cv);
std::vector<ColourVectorD> reduction_reference_cv;
std::vector<ColourVectorD> reduction_result_cv;
//warmup
for (int sweeps = 0; sweeps < 5; sweeps++) {
reduction_result_cv = sliceSum(test_data_cv,0);
}
trace_id = traceStart("sliceSum benchmark - ColourVectorD");
std::cout << GridLogMessage << "Testing ColourVectorD" << std::endl;
for (int i = 0; i < Nd; i++) {
RealD t=-usecond();
tracePush("sliceSum");
sliceSumCPU(test_data_cv,reduction_reference_cv,i);
tracePop("sliceSum");
t+=usecond();
std::cout << GridLogMessage << "Orthog. dir. = " << i << std::endl;
std::cout << GridLogMessage << "CPU sliceSum took "<<t<<" usecs"<<std::endl;
RealD tgpu=-usecond();
tracePush("sliceSumGpu");
reduction_result_cv = sliceSum(test_data_cv,i);
tracePop("sliceSumGpu");
tgpu+=usecond();
std::cout << GridLogMessage <<"GPU sliceSum took "<<tgpu<<" usecs"<<std::endl<<std::endl;;
for(int t=0;t<reduction_reference_cv.size();t++) {
auto diff = reduction_reference_cv[t]-reduction_result_cv[t];
assert(abs(diff()()(0)) < 1e-8 );
assert(abs(diff()()(1)) < 1e-8 );
assert(abs(diff()()(2)) < 1e-8 );
}
}
traceStop(trace_id);
LatticeSpinColourVectorD test_data_scv(&Grid);
gaussian(pRNG,test_data_scv);
std::vector<SpinColourVectorD> reduction_reference_scv;
std::vector<SpinColourVectorD> reduction_result_scv;
//warmup
for (int sweeps = 0; sweeps < 5; sweeps++) {
reduction_result_scv = sliceSum(test_data_scv,0);
}
trace_id = traceStart("sliceSum benchmark - SpinColourVectorD");
std::cout << GridLogMessage << "Testing SpinColourVectorD" << std::endl;
for (int i = 0; i < Nd; i++) {
RealD t=-usecond();
tracePush("sliceSum");
sliceSumCPU(test_data_scv,reduction_reference_scv,i);
tracePop("sliceSum");
t+=usecond();
std::cout << GridLogMessage << "Orthog. dir. = " << i << std::endl;
std::cout << GridLogMessage << "CPU sliceSum took "<<t<<" usecs"<<std::endl;
RealD tgpu=-usecond();
tracePush("sliceSumGpu");
reduction_result_scv = sliceSum(test_data_scv,i);
tracePop("sliceSumGpu");
tgpu+=usecond();
std::cout << GridLogMessage <<"GPU sliceSum took "<<tgpu<<" usecs"<<std::endl<<std::endl;;
for(int t=0;t<reduction_reference_scv.size();t++) {
auto diff = reduction_reference_scv[t]-reduction_result_scv[t];
assert(abs(diff()(0)(0)) < 1e-8 );
assert(abs(diff()(0)(1)) < 1e-8 );
assert(abs(diff()(0)(2)) < 1e-8 );
assert(abs(diff()(1)(0)) < 1e-8 );
assert(abs(diff()(1)(1)) < 1e-8 );
assert(abs(diff()(1)(2)) < 1e-8 );
assert(abs(diff()(2)(0)) < 1e-8 );
assert(abs(diff()(2)(1)) < 1e-8 );
assert(abs(diff()(2)(2)) < 1e-8 );
assert(abs(diff()(3)(0)) < 1e-8 );
assert(abs(diff()(3)(1)) < 1e-8 );
assert(abs(diff()(3)(2)) < 1e-8 );
}
}
traceStop(trace_id);
Grid_finalize();
return 0;