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Profiling temporary code until optimised

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This commit is contained in:
Peter Boyle 2023-06-15 06:54:10 -04:00
parent a450e96827
commit 09146cfc43
1 changed files with 39 additions and 0 deletions
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39
Grid/qcd/smearing/GaugeConfigurationMasked.h
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@ -131,6 +131,7 @@ public:
AdjMatrixField X(grid);
Complex ci(0,1);
RealD t0 = usecond();
Ident = ComplexD(1.0);
for(int d=0;d<Nd;d++){
Umu[d] = peekLorentz(U, d);
@ -161,6 +162,8 @@ public:
// Assemble the N matrix
//////////////////////////////////////////////////////////////////
// Computes ALL the staples -- could compute one only and do it here
RealD time;
time=-usecond();
this->StoutSmearing->BaseSmear(C, U);
Cmu = peekLorentz(C, mu);
@ -169,7 +172,10 @@ public:
//////////////////////////////////////////////////////////////////
// Ta so Z lives in Lie algabra
Zx = Ta(Cmu * adj(Umu[mu]));
time+=usecond();
std::cout << GridLogMessage << "Z took "<<time<< " us"<<std::endl;
time=-usecond();
// Move Z to the Adjoint Rep == make_adjoint_representation
ZxAd = Zero();
for(int b=0;b<8;b++) {
@ -180,10 +186,13 @@ public:
cplx = 2.0*trace(ci*tb*Zx); // my convention 1/2 delta ba
ZxAd = ZxAd + cplx * TRb; // is this right? YES - Guido used Anti herm Ta's and with bloody wrong sign.
}
time+=usecond();
std::cout << GridLogMessage << "ZxAd took "<<time<< " us"<<std::endl;
//////////////////////////////////////
// J(x) = 1 + Sum_k=1..N (-Zac)^k/(k+1)!
//////////////////////////////////////
time=-usecond();
X=1.0;
JxAd = X;
mZxAd = (-1.0)*ZxAd;
@ -193,10 +202,13 @@ public:
kpfac = kpfac /(k+1);
JxAd = JxAd + X * kpfac;
}
time+=usecond();
std::cout << GridLogMessage << "Jx took "<<time<< " us"<<std::endl;
//////////////////////////////////////
// dJ(x)/dxe
//////////////////////////////////////
time=-usecond();
std::vector<AdjMatrixField> dJdX; dJdX.resize(8,grid);
AdjMatrixField tbXn(grid);
AdjMatrixField sumXtbX(grid);
@ -220,12 +232,17 @@ public:
}
dJdX[b] = -dt2;
}
time+=usecond();
std::cout << GridLogMessage << "dJx took "<<time<< " us"<<std::endl;
/////////////////////////////////////////////////////////////////
// Mask Umu for this link
/////////////////////////////////////////////////////////////////
time=-usecond();
PlaqL = Ident;
PlaqR = Utmp*adj(Cmu);
ComputeNxy(PlaqL,PlaqR,NxxAd);
time+=usecond();
std::cout << GridLogMessage << "ComputeNxy took "<<time<< " us"<<std::endl;
////////////////////////////
// Mab
@ -236,8 +253,12 @@ public:
/////////////////////////
// invert the 8x8
/////////////////////////
time=-usecond();
MpAdInv = Inverse(MpAd);
time+=usecond();
std::cout << GridLogMessage << "MpAdInv took "<<time<< " us"<<std::endl;
RealD t3a = usecond();
/////////////////////////////////////////////////////////////////
// Nxx Mp^-1
/////////////////////////////////////////////////////////////////
@ -283,6 +304,7 @@ public:
GaugeField Fdet2(grid);
GaugeLinkField Fdet_pol(grid); // one polarisation
RealD t4 = usecond();
for(int nu=0;nu<Nd;nu++){
if (nu!=mu) {
@ -291,20 +313,29 @@ public:
// | |
// x== // nu polarisation -- clockwise
time=-usecond();
PlaqL=Ident;
PlaqR=(-rho)*Gimpl::CovShiftForward(Umu[nu], nu,
Gimpl::CovShiftForward(Umu[mu], mu,
Gimpl::CovShiftBackward(Umu[nu], nu,
Gimpl::CovShiftIdentityBackward(Utmp, mu))));
time+=usecond();
std::cout << GridLogMessage << "PlaqLR took "<<time<< " us"<<std::endl;
time=-usecond();
dJdXe_nMpInv_y = dJdXe_nMpInv;
ComputeNxy(PlaqL,PlaqR,Nxy);
Fdet1_nu = transpose(Nxy)*dJdXe_nMpInv_y;
time+=usecond();
std::cout << GridLogMessage << "ComputeNxy (occurs 6x) took "<<time<< " us"<<std::endl;
time=-usecond();
PlaqR=(-1.0)*PlaqR;
Compute_MpInvJx_dNxxdSy(PlaqL,PlaqR,MpInvJx,FdetV);
Fdet2_nu = FdetV;
time+=usecond();
std::cout << GridLogMessage << "Compute_MpInvJx_dNxxSy (occurs 6x) took "<<time<< " us"<<std::endl;
// x==
// | |
@ -416,6 +447,7 @@ public:
}
}
RealD t5 = usecond();
Fdet1_mu = Fdet1_mu + transpose(NxxAd)*dJdXe_nMpInv;
@ -423,6 +455,13 @@ public:
InsertForce(Fdet2,Fdet2_mu,mu);
force= (-0.5)*( Fdet1 + Fdet2);
RealD t1 = usecond();
std::cout << GridLogMessage << " logDetJacobianForce level took "<<t1-t0<<" us "<<std::endl;
std::cout << GridLogMessage << " logDetJacobianForce t3-t0 "<<t3a-t0<<" us "<<std::endl;
std::cout << GridLogMessage << " logDetJacobianForce t4-t3 dJdXe_nMpInv "<<t4-t3a<<" us "<<std::endl;
std::cout << GridLogMessage << " logDetJacobianForce t5-t4 mu nu loop "<<t5-t4<<" us "<<std::endl;
std::cout << GridLogMessage << " logDetJacobianForce t1-t5 "<<t1-t5<<" us "<<std::endl;
std::cout << GridLogMessage << " logDetJacobianForce level took "<<t1-t0<<" us "<<std::endl;
}
RealD logDetJacobianLevel(const GaugeField &U,int smr)
{