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test: add bits to help with omp_place testing #3

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test: add bits to help with omp_place testing #3

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9d42c43
add PMIX and MPI libs to MOC library
naughtont3 Dec 14, 2017
9c318cc
add prints for OMP place/rank-pid info
naughtont3 Dec 20, 2017
3907775
add Makefile.devel for easy build of mpi/omp test
naughtont3 Dec 20, 2017
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2 changes: 1 addition & 1 deletion src/Makefile.am
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Original file line number Diff line number Diff line change
Expand Up @@ -16,4 +16,4 @@ COMMON_SOURCES = \

lib_LTLIBRARIES = libmoc.la
libmoc_la_SOURCES = $(COMMON_SOURCES)
libmoc_la_LIBADD =
libmoc_la_LIBADD = -lpmix -lmpi
41 changes: 41 additions & 0 deletions test/Makefile.devel
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@@ -0,0 +1,41 @@
# Manually edit paths for OMPIX and LLVM include/lib dirs

CC=clang
CFLAGS=-fopenmp -g
MPI_COMPILE_FLAGS=$(shell mpicc --showme:compile)
MPI_LINK_FLAGS=$(shell mpicc --showme:link)

OMPIX_INC_DIR=/home/tjn/projects/ompi-ecp/install/include
OMPIX_LIB_DIR=/home/tjn/projects/ompi-ecp/install/lib

LLVM_INC_DIR=/home/tjn/projects/ompi-ecp/source/llvm/release_50/install/debug/include
LLVM_LIB_DIR=/home/tjn/projects/ompi-ecp/source/llvm/release_50/install/debug/lib

#all: dbg prod
all: dbg

dbg: mpi_omp_hello_dbg

#prod: mpi_omp_hello_prod

# # Production build of LLVM
# mpi_omp_hello_prod: mpi_omp_hello.c
# $(CC) -I/home/tjn/projects/ompi-ecp/source/llvm/release_50/install/release/include \
# -I/home/tjn/projects/ompi-ecp/install/include \
# -L/home/tjn/projects/ompi-ecp/install/lib \
# $(MPI_COMPILE_FLAGS) $(CFLAGS) $(MPI_LINK_FLAGS) \
# -o mpi_omp_hello.prod mpi_omp_hello.c -lpmix -lmoc

# Debug build of LLVM
mpi_omp_hello_dbg: mpi_omp_hello.c
$(CC) -I$(LLVM_INC_DIR) \
-I$(OMPIX_INC_DIR) \
-L$(LLVM_LIB_DIR) \
-L$(OMPIX_LIB_DIR) \
$(MPI_COMPILE_FLAGS) $(CFLAGS) $(MPI_LINK_FLAGS) \
-o mpi_omp_hello.dbg mpi_omp_hello.c -lpmix -lmoc

clean:
rm -f mpi_omp_hello
rm -f mpi_omp_hello.prod
rm -f mpi_omp_hello.dbg
20 changes: 19 additions & 1 deletion test/mpi_omp_hello.c
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Expand Up @@ -25,11 +25,15 @@ main (int argc, char *argv[])
{
int nthreads, tid;
moc_info_t *moc_policy_info;
int rank;

fprintf (stderr, "[%s:%s:%d] Calling MPI_Init()...\n", __FILE__, __func__, __LINE__);
MPI_Init (&argc, &argv);
fprintf (stderr, "[%s:%s:%d] MPI_Init() succeeded\n", __FILE__, __func__, __LINE__);

MPI_Comm_rank(MPI_COMM_WORLD, &rank);
fprintf (stderr, "[%s:%s:%d] HELLO PID: %d RANK: %d\n", __FILE__, __func__, __LINE__, (int)getpid(), rank);

MOC_Init (MPI_COMM_WORLD);

MOC_INFO_CREATE (moc_policy_info, 1);
Expand All @@ -51,7 +55,21 @@ main (int argc, char *argv[])
if (tid == 0)
{
nthreads = omp_get_num_threads();
printf("Number of threads = %d\n", nthreads);
printf("[RANK:%d,TID:%d] Number of threads = %d\n", rank, tid, nthreads);
}

{
int i, nprocs, procids, nplaces;
nplaces = omp_get_num_places();

printf("[RANK:%d,TID:%d] num_places = %d\n", rank, tid, nplaces);
for (i = 0; i < nplaces; i++) {
nprocs = omp_get_place_num_procs(i);
omp_get_place_proc_ids(i, &procids);

printf(" [RANK:%d,TID:%d,PLACE:%d] num_places = %d, places_num_procs = %d, places_procids = %d\n",
rank, tid, i, nplaces, nprocs, procids);
}
}

} /* All threads join master thread and disband */
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