• _GNU_SOURCE : geopm_pmpi.c , geopm_pmpi_helper.cpp , Profile.cpp
• GEOPM_MPI_COMM_PLUGIN_NAME : MPIComm.cpp
• GEOPM_PMPI_ENTER_MACRO : geopm_pmpi.h
• GEOPM_PMPI_EXIT_MACRO : geopm_pmpi.h
• GEOPM_PROFILE_IO_GROUP_PLUGIN_NAME : ProfileIOGroup.cpp
• HOST_GEOPM_NAME_MAX : Imbalancer.cpp