opm-simulators/flow/flow_ebos_solvent.cpp
Andreas Lauser d7efb362a2 make the build of flow fully parallelizable
so far, the actual specializations of the simulator were compiled into
the `libopmsimulators` library and the build of the glue code
(`flow.cpp`) thus needed to be deferred until the library was fully
built. Since the compilation of the glue code requires a full property
hierarchy for handling command line parameters, this arrangement
significantly increases the build time for systems with a sufficient
number of parallel build processes. ("sufficient" here means 8 or more
threads, i.e., a quadcore system with hyperthreading is sufficient
provided that it has enough main memory.)

the new approach is not to include these objects in
`libopmsimulators`, but to directly deal with them in the `flow`
binary. this allows all of them and the glue code to be compiled in
parallel.

compilation time on my machine before this change:

```
> touch ../opm/autodiff/BlackoilModelEbos.hpp; time make -j32 flow 2> /dev/null
Scanning dependencies of target opmsimulators
[  2%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_gasoil.cpp.o
[  2%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_oilwater.cpp.o
[  2%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_blackoil.cpp.o
[  2%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_solvent.cpp.o
[  4%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_polymer.cpp.o
[  6%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_energy.cpp.o
[  6%] Building CXX object CMakeFiles/opmsimulators.dir/opm/simulators/flow_ebos_oilwater_polymer.cpp.o
[  6%] Linking CXX static library lib/libopmsimulators.a
[ 97%] Built target opmsimulators
Scanning dependencies of target flow
[100%] Building CXX object CMakeFiles/flow.dir/examples/flow.cpp.o
[100%] Linking CXX executable bin/flow
[100%] Built target flow

real    1m45.692s
user    8m47.195s
sys     0m11.533s
```

after:

```
> touch ../opm/autodiff/BlackoilModelEbos.hpp; time make -j32 flow 2> /dev/null
[ 91%] Built target opmsimulators
Scanning dependencies of target flow
[ 93%] Building CXX object CMakeFiles/flow.dir/flow/flow.cpp.o
[ 95%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_gasoil.cpp.o
[ 97%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_oilwater_polymer.cpp.o
[100%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_polymer.cpp.o
[100%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_oilwater.cpp.o
[100%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_solvent.cpp.o
[100%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_blackoil.cpp.o
[100%] Building CXX object CMakeFiles/flow.dir/flow/flow_ebos_energy.cpp.o
[100%] Linking CXX executable bin/flow
[100%] Built target flow

real    1m21.597s
user    8m49.476s
sys     0m10.973s
```

(this corresponds to a ~20% reduction of the time spend on waiting for
the compiler.)
2018-09-26 11:49:12 +02:00

67 lines
2.0 KiB
C++

/*
This file is part of the Open Porous Media project (OPM).
OPM is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OPM is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OPM. If not, see <http://www.gnu.org/licenses/>.
*/
#include "config.h"
#include <flow/flow_ebos_solvent.hpp>
#include <opm/material/common/ResetLocale.hpp>
#include <opm/grid/CpGrid.hpp>
#include <opm/autodiff/SimulatorFullyImplicitBlackoilEbos.hpp>
#include <opm/autodiff/FlowMainEbos.hpp>
#if HAVE_DUNE_FEM
#include <dune/fem/misc/mpimanager.hh>
#else
#include <dune/common/parallel/mpihelper.hh>
#endif
namespace Ewoms {
namespace Properties {
NEW_TYPE_TAG(EclFlowSolventProblem, INHERITS_FROM(EclFlowProblem));
SET_BOOL_PROP(EclFlowSolventProblem, EnableSolvent, true);
}}
namespace Opm {
void flowEbosSolventSetDeck(Deck &deck, EclipseState& eclState, Schedule& schedule, SummaryConfig& summaryConfig)
{
typedef TTAG(EclFlowSolventProblem) TypeTag;
typedef GET_PROP_TYPE(TypeTag, Vanguard) Vanguard;
Vanguard::setExternalDeck(&deck, &eclState, &schedule, &summaryConfig);
}
// ----------------- Main program -----------------
int flowEbosSolventMain(int argc, char** argv)
{
// we always want to use the default locale, and thus spare us the trouble
// with incorrect locale settings.
Opm::resetLocale();
// initialize MPI, finalize is done automatically on exit
#if HAVE_DUNE_FEM
Dune::Fem::MPIManager::initialize(argc, argv);
#else
Dune::MPIHelper::instance(argc, argv).rank();
#endif
Opm::FlowMainEbos<TTAG(EclFlowSolventProblem)> mainfunc;
return mainfunc.execute(argc, argv);
}
}