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Trajectory runs to completion on Crusher within wall clock time

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This commit is contained in:
Peter Boyle
2023-04-07 15:42:45 -04:00
parent ffa7fe0cc2
commit f9b41a84d2
4 changed files with 18 additions and 21 deletions
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16
Grid/algorithms/iterative/ConjugateGradientMultiShiftCleanup.h
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@ -166,16 +166,16 @@ public:
rsqf[s] =rsq[s];
std::cout<<GridLogMessage<<"ConjugateGradientMultiShiftMixedPrecCleanup: shift "<< s <<" target resid "<<rsq[s]<<std::endl;
// ps_d[s] = src_d;
precisionChangeFast(ps_f[s],src_d);
precisionChange(ps_f[s],src_d);
}
// r and p for primary
p_d = src_d; //primary copy --- make this a reference to ps_d to save axpys
r_d = p_d;
//MdagM+m[0]
precisionChangeFast(p_f,p_d);
precisionChange(p_f,p_d);
Linop_f.HermOpAndNorm(p_f,mmp_f,d,qq); // mmp = MdagM p d=real(dot(p, mmp)), qq=norm2(mmp)
precisionChangeFast(tmp_d,mmp_f);
precisionChange(tmp_d,mmp_f);
Linop_d.HermOpAndNorm(p_d,mmp_d,d,qq); // mmp = MdagM p d=real(dot(p, mmp)), qq=norm2(mmp)
tmp_d = tmp_d - mmp_d;
std::cout << " Testing operators match "<<norm2(mmp_d)<<" f "<<norm2(mmp_f)<<" diff "<< norm2(tmp_d)<<std::endl;
@ -204,7 +204,7 @@ public:
for(int s=0;s<nshift;s++) {
axpby(psi_d[s],0.,-bs[s]*alpha[s],src_d,src_d);
precisionChangeFast(psi_f[s],psi_d[s]);
precisionChange(psi_f[s],psi_d[s]);
}
///////////////////////////////////////
@ -225,7 +225,7 @@ public:
AXPYTimer.Stop();
PrecChangeTimer.Start();
precisionChangeFast(r_f, r_d);
precisionChange(r_f, r_d);
PrecChangeTimer.Stop();
AXPYTimer.Start();
@ -243,13 +243,13 @@ public:
cp=c;
PrecChangeTimer.Start();
precisionChangeFast(p_f, p_d); //get back single prec search direction for linop
precisionChange(p_f, p_d); //get back single prec search direction for linop
PrecChangeTimer.Stop();
MatrixTimer.Start();
Linop_f.HermOp(p_f,mmp_f);
MatrixTimer.Stop();
PrecChangeTimer.Start();
precisionChangeFast(mmp_d, mmp_f); // From Float to Double
precisionChange(mmp_d, mmp_f); // From Float to Double
PrecChangeTimer.Stop();
d=real(innerProduct(p_d,mmp_d));
@ -311,7 +311,7 @@ public:
SolverTimer.Stop();
for(int s=0;s<nshift;s++){
precisionChangeFast(psi_d[s],psi_f[s]);
precisionChange(psi_d[s],psi_f[s]);
}

2
Grid/algorithms/iterative/ConjugateGradientMultiShiftMixedPrec.h
View File

@ -211,7 +211,7 @@ public:
Linop_d.HermOpAndNorm(p_d,mmp_d,d,qq); // mmp = MdagM p d=real(dot(p, mmp)), qq=norm2(mmp)
tmp_d = tmp_d - mmp_d;
std::cout << " Testing operators match "<<norm2(mmp_d)<<" f "<<norm2(mmp_f)<<" diff "<< norm2(tmp_d)<<std::endl;
// assert(norm2(tmp_d)< 1.0e-4);
assert(norm2(tmp_d)< 1.0);
axpy(mmp_d,mass[0],p_d,mmp_d);
RealD rn = norm2(p_d);