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Sizable improvement in multigrid for unsquared.

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6000 matmuls CG unprec
2000 matmuls CG prec (4000 eo muls)
1050 matmuls PGCR on 16^3 x 32 x 8 m=.01

Substantial effort on timing and logging infrastructure
This commit is contained in:
Peter Boyle
2015-07-24 01:31:13 +09:00
parent 5b475d5e08
commit 5e370db6c5
67 changed files with 945 additions and 753 deletions
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14
lib/qcd/action/fermion/ContinuedFractionFermion5D.cc
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@@ -10,12 +10,12 @@ namespace Grid {
void ContinuedFractionFermion5D::SetCoefficientsZolotarev(RealD zolo_hi,Approx::zolotarev_data *zdata)
{
// How to check Ls matches??
// std::cout << Ls << " Ls"<<std::endl;
// std::cout << zdata->n << " - n"<<std::endl;
// std::cout << zdata->da << " -da "<<std::endl;
// std::cout << zdata->db << " -db"<<std::endl;
// std::cout << zdata->dn << " -dn"<<std::endl;
// std::cout << zdata->dd << " -dd"<<std::endl;
// std::cout<<GridLogMessage << Ls << " Ls"<<std::endl;
// std::cout<<GridLogMessage << zdata->n << " - n"<<std::endl;
// std::cout<<GridLogMessage << zdata->da << " -da "<<std::endl;
// std::cout<<GridLogMessage << zdata->db << " -db"<<std::endl;
// std::cout<<GridLogMessage << zdata->dn << " -dn"<<std::endl;
// std::cout<<GridLogMessage << zdata->dd << " -dd"<<std::endl;
assert(zdata->db==Ls);// Beta has Ls coeffs
@@ -55,7 +55,7 @@ namespace Grid {
See[s] = Aee[s] - 1.0/See[s-1];
}
for(int s=0;s<Ls;s++){
std::cout <<"s = "<<s<<" Beta "<<Beta[s]<<" Aee "<<Aee[s] <<" See "<<See[s] <<std::endl;
std::cout<<GridLogMessage <<"s = "<<s<<" Beta "<<Beta[s]<<" Aee "<<Aee[s] <<" See "<<See[s] <<std::endl;
}
}

2
lib/qcd/action/fermion/DomainWallFermion.h
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@@ -32,7 +32,7 @@ namespace Grid {
Approx::zolotarev_data *zdata = Approx::higham(eps,this->Ls);// eps is ignored for higham
assert(zdata->n==this->Ls);
std::cout << "DomainWallFermion with Ls="<<Ls<<std::endl;
std::cout<<GridLogMessage << "DomainWallFermion with Ls="<<Ls<<std::endl;
// Call base setter
this->CayleyFermion5D::SetCoefficientsTanh(zdata,1.0,0.0);

2
lib/qcd/action/fermion/MobiusFermion.h
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@@ -30,7 +30,7 @@ namespace Grid {
{
RealD eps = 1.0;
std::cout << "MobiusFermion (b="<<b<<",c="<<c<<") with Ls= "<<Ls<<" Tanh approx"<<std::endl;
std::cout<<GridLogMessage << "MobiusFermion (b="<<b<<",c="<<c<<") with Ls= "<<Ls<<" Tanh approx"<<std::endl;
Approx::zolotarev_data *zdata = Approx::higham(eps,this->Ls);// eps is ignored for higham
assert(zdata->n==this->Ls);

2
lib/qcd/action/fermion/MobiusZolotarevFermion.h
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@@ -34,7 +34,7 @@ namespace Grid {
Approx::zolotarev_data *zdata = Approx::zolotarev(eps,this->Ls,0);
assert(zdata->n==this->Ls);
std::cout << "MobiusZolotarevFermion (b="<<b<<",c="<<c<<") with Ls= "<<Ls<<" Zolotarev range ["<<lo<<","<<hi<<"]"<<std::endl;
std::cout<<GridLogMessage << "MobiusZolotarevFermion (b="<<b<<",c="<<c<<") with Ls= "<<Ls<<" Zolotarev range ["<<lo<<","<<hi<<"]"<<std::endl;
// Call base setter
this->CayleyFermion5D::SetCoefficientsZolotarev(hi,zdata,b,c);

12
lib/qcd/action/fermion/PartialFractionFermion5D.cc
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@@ -260,12 +260,12 @@ namespace Grid {
void PartialFractionFermion5D::SetCoefficientsZolotarev(RealD zolo_hi,Approx::zolotarev_data *zdata){
// check on degree matching
// std::cout << Ls << " Ls"<<std::endl;
// std::cout << zdata->n << " - n"<<std::endl;
// std::cout << zdata->da << " -da "<<std::endl;
// std::cout << zdata->db << " -db"<<std::endl;
// std::cout << zdata->dn << " -dn"<<std::endl;
// std::cout << zdata->dd << " -dd"<<std::endl;
// std::cout<<GridLogMessage << Ls << " Ls"<<std::endl;
// std::cout<<GridLogMessage << zdata->n << " - n"<<std::endl;
// std::cout<<GridLogMessage << zdata->da << " -da "<<std::endl;
// std::cout<<GridLogMessage << zdata->db << " -db"<<std::endl;
// std::cout<<GridLogMessage << zdata->dn << " -dn"<<std::endl;
// std::cout<<GridLogMessage << zdata->dd << " -dd"<<std::endl;
assert(Ls == (2*zdata->da -1) );
// Part frac

2
lib/qcd/action/fermion/WilsonFermion5D.cc
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@@ -100,7 +100,7 @@ void WilsonFermion5D::DhopDir(const LatticeFermion &in, LatticeFermion &out,int
assert(dirdisp<=7);
assert(dirdisp>=0);
//PARALLEL_FOR_LOOP
PARALLEL_FOR_LOOP
for(int ss=0;ss<Umu._grid->oSites();ss++){
for(int s=0;s<Ls;s++){
int sU=ss;

20
lib/qcd/action/fermion/WilsonKernelsHand.cc
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@@ -360,11 +360,11 @@ void DiracOptHandDhopSite(CartesianStencil &st,LatticeDoubledGaugeField &U,
MULT_2SPIN(Xp);
}
XP_RECON;
// std::cout << "XP_RECON"<<std::endl;
// std::cout << result_00 <<" "<<result_01 <<" "<<result_02 <<std::endl;
// std::cout << result_10 <<" "<<result_11 <<" "<<result_12 <<std::endl;
// std::cout << result_20 <<" "<<result_21 <<" "<<result_22 <<std::endl;
// std::cout << result_30 <<" "<<result_31 <<" "<<result_32 <<std::endl;
// std::cout<<GridLogMessage << "XP_RECON"<<std::endl;
// std::cout<<GridLogMessage << result_00 <<" "<<result_01 <<" "<<result_02 <<std::endl;
// std::cout<<GridLogMessage << result_10 <<" "<<result_11 <<" "<<result_12 <<std::endl;
// std::cout<<GridLogMessage << result_20 <<" "<<result_21 <<" "<<result_22 <<std::endl;
// std::cout<<GridLogMessage << result_30 <<" "<<result_31 <<" "<<result_32 <<std::endl;
// Yp
offset = st._offsets [Yp][ss];
@@ -446,11 +446,11 @@ void DiracOptHandDhopSite(CartesianStencil &st,LatticeDoubledGaugeField &U,
MULT_2SPIN(Xm);
}
XM_RECON_ACCUM;
// std::cout << "XM_RECON_ACCUM"<<std::endl;
// std::cout << result_00 <<" "<<result_01 <<" "<<result_02 <<std::endl;
// std::cout << result_10 <<" "<<result_11 <<" "<<result_12 <<std::endl;
// std::cout << result_20 <<" "<<result_21 <<" "<<result_22 <<std::endl;
// std::cout << result_30 <<" "<<result_31 <<" "<<result_32 <<std::endl;
// std::cout<<GridLogMessage << "XM_RECON_ACCUM"<<std::endl;
// std::cout<<GridLogMessage << result_00 <<" "<<result_01 <<" "<<result_02 <<std::endl;
// std::cout<<GridLogMessage << result_10 <<" "<<result_11 <<" "<<result_12 <<std::endl;
// std::cout<<GridLogMessage << result_20 <<" "<<result_21 <<" "<<result_22 <<std::endl;
// std::cout<<GridLogMessage << result_30 <<" "<<result_31 <<" "<<result_32 <<std::endl;
// Ym

2
lib/qcd/action/gauge/WilsonGaugeAction.h
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@@ -18,7 +18,7 @@ namespace Grid{
virtual RealD S(const GaugeField &U) {
RealD plaq = WilsonLoops<MatrixField,GaugeField>::avgPlaquette(U);
std::cout << "Plaq : "<<plaq << "\n";
std::cout<<GridLogMessage << "Plaq : "<<plaq << "\n";
double vol = U._grid->gSites();
return beta*(1.0 -plaq)*(Nd*(Nd-1.0))*vol*0.5;
};