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ENH: support command-line specification of MPI threads (#2791)

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- MPI_THREAD_MULTIPLE is usually undesirable for performance reasons,
  but in some cases may be necessary if a linked library expects it.
  Provide a '-mpi-threads' option to explicitly request it.

ENH: consolidate some looping logic within argList
This commit is contained in:
Mark Olesen
2023-06-15 11:23:31 +02:00
parent b2217d5e6b
commit 4412566c58
14 changed files with 366 additions and 233 deletions
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5
applications/test/argList/Test-argList.C
View File

@ -5,7 +5,7 @@
\\ / A nd | www.openfoam.com
\\/ M anipulation |
-------------------------------------------------------------------------------
Copyright (C) 2017-2021 OpenCFD Ltd.
Copyright (C) 2017-2023 OpenCFD Ltd.
-------------------------------------------------------------------------------
License
This file is part of OpenFOAM.
@ -124,6 +124,9 @@ int main(int argc, char *argv[])
argList::addDryRunOption("Just for testing");
argList::addVerboseOption("Increase verbosity");
// Check -verbose before initialisation
UPstream::debug = argList::verbose(argc, argv);
#include "setRootCase.H"
Pout<< "command-line ("

17
applications/test/parallel-comm0/Test-parallel-comm0.C
View File

@ -42,6 +42,7 @@ Description
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void printInfo(const label comm)
{
@ -65,20 +66,10 @@ int main(int argc, char *argv[])
{
argList::noBanner();
argList::noCheckProcessorDirectories();
argList::addBoolOption("verbose", "Set debug level");
// Capture manually. We need values before proper startup
int nVerbose = 0;
for (int argi = 1; argi < argc; ++argi)
{
if (strcmp(argv[argi], "-verbose") == 0)
{
++nVerbose;
}
}
UPstream::debug = nVerbose;
argList::addVerboseOption("Set UPstream::debug level");
// Check -verbose before initialisation
UPstream::debug = argList::verbose(argc, argv);
#include "setRootCase.H"

17
applications/test/parallel-comm2/Test-parallel-comm2.C
View File

@ -44,6 +44,8 @@ Description
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
void rankInfo(const label comm)
{
const int ranki = UPstream::myProcNo(comm);
@ -63,7 +65,7 @@ int main(int argc, char *argv[])
{
argList::noBanner();
argList::noCheckProcessorDirectories();
argList::addBoolOption("verbose", "Set debug level");
argList::addVerboseOption("Set UPstream::debug level");
argList::addBoolOption("info", "information");
argList::addBoolOption("print-tree", "Report tree(s) as graph");
argList::addBoolOption("comm-split", "Test simple comm split");
@ -71,17 +73,8 @@ int main(int argc, char *argv[])
argList::addBoolOption("host-comm", "Test Pstream host-comm");
argList::addBoolOption("host-broadcast", "Test host-base broadcasts");
// Capture manually. We need values before proper startup
int nVerbose = 0;
for (int argi = 1; argi < argc; ++argi)
{
if (strcmp(argv[argi], "-verbose") == 0)
{
++nVerbose;
}
}
UPstream::debug = nVerbose;
// Check -verbose before initialisation
UPstream::debug = argList::verbose(argc, argv);
#include "setRootCase.H"

16
applications/test/parallel-external-init/Test-parallel-external-init.C
View File

@ -44,6 +44,7 @@ Description
using namespace Foam;
// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
bool startMPI()
{
@ -121,19 +122,10 @@ int main(int argc, char *argv[])
{
argList::noBanner();
argList::noCheckProcessorDirectories();
argList::addBoolOption("verbose", "Set debug level");
argList::addVerboseOption("Set UPstream::debug level");
// Need to capture manually, since we need values before proper startup
int nVerbose = 0;
for (int argi = 1; argi < argc; ++argi)
{
if (strcmp(argv[argi], "-verbose") == 0)
{
++nVerbose;
}
}
UPstream::debug = nVerbose;
// Check -verbose before initialisation
UPstream::debug = argList::verbose(argc, argv);
startMPI();

15
applications/test/processorTopology/Test-processorTopology.C
View File

@ -43,24 +43,15 @@ using namespace Foam;
int main(int argc, char *argv[])
{
argList::noFunctionObjects();
argList::addBoolOption("verbose", "Set debug level");
argList::addVerboseOption("Set UPstream::debug level");
argList::addBoolOption("comm-graph", "Test simple graph communicator");
argList::addNote
(
"Create graph of OpenFOAM mesh connections"
);
// Capture manually. We need values before proper startup
int nVerbose = 0;
for (int argi = 1; argi < argc; ++argi)
{
if (strcmp(argv[argi], "-verbose") == 0)
{
++nVerbose;
}
}
UPstream::debug = nVerbose;
// Check -verbose before initialisation
UPstream::debug = argList::verbose(argc, argv);
#include "setRootCase.H"