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Reintroduced explicit inversion of the Clover term in case of the

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CompactExpClover because of the open boundary O(a) improvement. Changed
the timing output to GridLogDebug
This commit is contained in:
Fabian Joswig
2022-03-07 17:43:33 +00:00
parent 56c089d347
commit 451e7972fd
3 changed files with 34 additions and 72 deletions
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41
Grid/qcd/action/fermion/implementation/CompactWilsonCloverFermionImplementation.h
View File

@ -326,16 +326,20 @@ void CompactWilsonCloverFermion<Impl, CloverHelpers>::ImportGauge(const GaugeFie
double t4 = usecond();
CompactHelpers::ConvertLayout(TmpOriginal, Diagonal, Triangle);
// Possible modify the boundary values
// Exponentiate the clover (nothing happens in case of the standard clover)
double t5 = usecond();
CloverHelpers::Exponentiate_Clover(Diagonal, Triangle, DiagonalInv, TriangleInv, csw_t, this->diag_mass);
// Possible modify the boundary values
double t6 = usecond();
if(open_boundaries) CompactHelpers::ModifyBoundaries(Diagonal, Triangle, csw_t, cF, this->diag_mass);
// Instantiate based on clover policy
double t6 = usecond();
CloverHelpers::Instantiate(Diagonal, Triangle, DiagonalInv, TriangleInv, csw_t, this->diag_mass);
// Invert the Clover term (explicit inversion needed for the improvement in case of open boundary conditions)
double t7 = usecond();
CompactHelpers::Invert(Diagonal, Triangle, DiagonalInv, TriangleInv);
// Fill the remaining clover fields
double t7 = usecond();
double t8 = usecond();
pickCheckerboard(Even, DiagonalEven, Diagonal);
pickCheckerboard(Even, TriangleEven, Triangle);
pickCheckerboard(Odd, DiagonalOdd, Diagonal);
@ -346,20 +350,19 @@ void CompactWilsonCloverFermion<Impl, CloverHelpers>::ImportGauge(const GaugeFie
pickCheckerboard(Odd, TriangleInvOdd, TriangleInv);
// Report timings
double t8 = usecond();
#if 0
std::cout << GridLogMessage << "CompactWilsonCloverFermion::ImportGauge timings:"
<< " WilsonFermion::Importgauge = " << (t1 - t0) / 1e6
<< ", allocations = " << (t2 - t1) / 1e6
<< ", field strength = " << (t3 - t2) / 1e6
<< ", fill clover = " << (t4 - t3) / 1e6
<< ", convert = " << (t5 - t4) / 1e6
<< ", boundaries = " << (t6 - t5) / 1e6
<< ", instantiate = " << (t7 - t6) / 1e6
<< ", pick cbs = " << (t8 - t7) / 1e6
<< ", total = " << (t8 - t0) / 1e6
<< std::endl;
#endif
double t9 = usecond();
std::cout << GridLogDebug << "CompactWilsonCloverFermion::ImportGauge timings:" << std::endl;
std::cout << GridLogDebug << "WilsonFermion::Importgauge = " << (t1 - t0) / 1e6 << std::endl;
std::cout << GridLogDebug << "allocations = " << (t2 - t1) / 1e6 << std::endl;
std::cout << GridLogDebug << "field strength = " << (t3 - t2) / 1e6 << std::endl;
std::cout << GridLogDebug << "fill clover = " << (t4 - t3) / 1e6 << std::endl;
std::cout << GridLogDebug << "convert = " << (t5 - t4) / 1e6 << std::endl;
std::cout << GridLogDebug << "exponentiation = " << (t6 - t5) / 1e6 << std::endl;
std::cout << GridLogDebug << "boundaries = " << (t7 - t6) / 1e6 << std::endl;
std::cout << GridLogDebug << "inversions = " << (t8 - t7) / 1e6 << std::endl;
std::cout << GridLogDebug << "pick cbs = " << (t9 - t8) / 1e6 << std::endl;
std::cout << GridLogDebug << "total = " << (t9 - t0) / 1e6 << std::endl;
}
NAMESPACE_END(Grid);

19
Grid/qcd/action/fermion/implementation/WilsonCloverFermionImplementation.h
View File

@ -150,17 +150,14 @@ void WilsonCloverFermion<Impl, CloverHelpers>::ImportGauge(const GaugeField &_Um
pickCheckerboard(Odd, CloverTermInvDagOdd, adj(CloverTermInv));
double t6 = usecond();
#if 0
std::cout << GridLogMessage << "WilsonCloverFermion::ImportGauge timings:"
<< " WilsonFermion::Importgauge = " << (t1 - t0) / 1e6
<< ", allocations = " << (t2 - t1) / 1e6
<< ", field strength = " << (t3 - t2) / 1e6
<< ", fill clover = " << (t4 - t3) / 1e6
<< ", instantiation = " << (t5 - t4) / 1e6
<< ", pick cbs = " << (t6 - t5) / 1e6
<< ", total = " << (t6 - t0) / 1e6
<< std::endl;
#endif
std::cout << GridLogDebug << "WilsonCloverFermion::ImportGauge timings:" << std::endl;
std::cout << GridLogDebug << "WilsonFermion::Importgauge = " << (t1 - t0) / 1e6 << std::endl;
std::cout << GridLogDebug << "allocations = " << (t2 - t1) / 1e6 << std::endl;
std::cout << GridLogDebug << "field strength = " << (t3 - t2) / 1e6 << std::endl;
std::cout << GridLogDebug << "fill clover = " << (t4 - t3) / 1e6 << std::endl;
std::cout << GridLogDebug << "instantiation = " << (t5 - t4) / 1e6 << std::endl;
std::cout << GridLogDebug << "pick cbs = " << (t6 - t5) / 1e6 << std::endl;
std::cout << GridLogDebug << "total = " << (t6 - t0) / 1e6 << std::endl;
}
template<class Impl, class CloverHelpers>