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Add timer for cpr_apply

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Tong Dong Qiu 2021-11-09 09:37:26 +01:00
parent 6465cf9cbb
commit 606143ef57
1 changed files with 13 additions and 6 deletions
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19
opm/simulators/linalg/bda/openclSolverBackend.cpp
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@ -229,7 +229,7 @@ void openclSolverBackend<block_size>::gpu_pbicgstab(WellContributions& wellContr
double rho, rhop, beta, alpha, omega, tmp1, tmp2; double rho, rhop, beta, alpha, omega, tmp1, tmp2;
double norm, norm_0; double norm, norm_0;
Timer t_total, t_prec(false), t_spmv(false), t_well(false), t_rest(false); Timer t_total, t_bilu0(false), t_cpr(false), t_spmv(false), t_well(false), t_rest(false);
// set r to the initial residual // set r to the initial residual
// if initial x guess is not 0, must call applyblockedscaleadd(), not implemented // if initial x guess is not 0, must call applyblockedscaleadd(), not implemented
@ -275,12 +275,14 @@ void openclSolverBackend<block_size>::gpu_pbicgstab(WellContributions& wellContr
t_rest.stop(); t_rest.stop();
// pw = prec(p) // pw = prec(p)
t_prec.start(); t_bilu0.start();
bilu0->apply(d_p, d_pw); bilu0->apply(d_p, d_pw);
t_prec.stop(); t_bilu0.stop();
if (use_cpr) { if (use_cpr) {
t_cpr.start();
cpr->apply(d_p, d_pw); cpr->apply(d_p, d_pw);
t_cpr.stop();
} }
// v = A * pw // v = A * pw
@ -310,12 +312,14 @@ void openclSolverBackend<block_size>::gpu_pbicgstab(WellContributions& wellContr
it += 0.5; it += 0.5;
// s = prec(r) // s = prec(r)
t_prec.start(); t_bilu0.start();
bilu0->apply(d_r, d_s); bilu0->apply(d_r, d_s);
t_prec.stop(); t_bilu0.stop();
if (use_cpr) { if (use_cpr) {
t_cpr.start();
cpr->apply(d_r, d_s); cpr->apply(d_r, d_s);
t_cpr.stop();
} }
// t = A * s // t = A * s
@ -364,7 +368,10 @@ void openclSolverBackend<block_size>::gpu_pbicgstab(WellContributions& wellContr
} }
if (verbosity >= 4) { if (verbosity >= 4) {
std::ostringstream out; std::ostringstream out;
out << "openclSolver::ilu_apply: " << t_prec.elapsed() << " s\n"; out << "openclSolver::ilu_apply: " << t_bilu0.elapsed() << " s\n";
if (use_cpr) {
out << "openclSolver::cpr_apply: " << t_cpr.elapsed() << " s\n";
}
out << "wellContributions::apply: " << t_well.elapsed() << " s\n"; out << "wellContributions::apply: " << t_well.elapsed() << " s\n";
out << "openclSolver::spmv: " << t_spmv.elapsed() << " s\n"; out << "openclSolver::spmv: " << t_spmv.elapsed() << " s\n";
out << "openclSolver::rest: " << t_rest.elapsed() << " s\n"; out << "openclSolver::rest: " << t_rest.elapsed() << " s\n";