mpiInfo.cpp File Reference

Use this header to include MPI properly. More...

#include "shambase/term_colors.hpp"
#include "fmt/core.h"
#include "shamcomm/logs.hpp"
#include "shamcomm/mpi.hpp"
#include "shamcomm/mpiInfo.hpp"
#include "shamcomm/worldInfo.hpp"

Include dependency graph for mpiInfo.cpp:

Go to the source code of this file.

Namespaces
namespace	shamcomm
	namespace for communication related stuff

Functions
StateMPI_Aware	shamcomm::get_mpi_cuda_aware_status ()
	Get the MPI CUDA aware capability.
StateMPI_Aware	shamcomm::get_mpi_rocm_aware_status ()
	Get the MPI ROCM aware capability.
void	shamcomm::fetch_mpi_capabilities (std::optional< StateMPI_Aware > forced_state)
	Fetch the MPI capabilities.
std::optional< StateMPI_Aware >	shamcomm::should_force_dgpu_state ()
	Should DGPU should be forced.
void	shamcomm::print_mpi_capabilities ()
	Print the MPI capabilities.
void	shamcomm::print_mpi_comm_info ()
	Print the MPI communicator infos.
std::string	shamcomm::get_process_name ()
	Get the process name.

Variables
StateMPI_Aware	shamcomm::mpi_cuda_aware = StateMPI_Aware::Unknown
	MPI CUDA aware capability.
StateMPI_Aware	shamcomm::mpi_rocm_aware = StateMPI_Aware::Unknown
	MPI ROCm aware capability.
bool	shamcomm::fetched = false
	Has the MPI capabilities been fetched?
std::optional< StateMPI_Aware >	shamcomm::_forced_state

Detailed Description

Use this header to include MPI properly.

Author

Timothée David–Cléris (tim.s.nosp@m.hamr.nosp@m.ock@p.nosp@m.roto.nosp@m.n.me)

Definition in file mpiInfo.cpp.