mem_alloc Subroutine

private subroutine mem_alloc(self, comm, alloc_bytes, ptr, error_code)

Allocates memory based on selected backend

Type Bound

abstract_transpose_plan

Arguments

Type IntentOptional Attributes Name
class(abstract_transpose_plan), intent(inout) :: self

Transposition class
type(MPI_Comm), intent(in) :: comm

MPI communicator
integer(kind=int64), intent(in) :: alloc_bytes

Number of bytes to allocate
type(c_ptr), intent(out) :: ptr

Pointer to the allocated memory
integer(kind=int32), intent(out) :: error_code

Error code

Calls

proc~~mem_alloc~3~~CallsGraph proc~mem_alloc~3 abstract_transpose_plan%mem_alloc proc~alloc_mem alloc_mem proc~mem_alloc~3->proc~alloc_mem interface~cudamalloc cudaMalloc proc~alloc_mem->interface~cudamalloc interface~cudamemgetinfo cudaMemGetInfo proc~alloc_mem->interface~cudamemgetinfo interface~int_to_str int_to_str proc~alloc_mem->interface~int_to_str interface~ncclcommregister ncclCommRegister proc~alloc_mem->interface~ncclcommregister interface~ncclmemalloc ncclMemAlloc proc~alloc_mem->interface~ncclmemalloc interface~nvshmem_malloc nvshmem_malloc proc~alloc_mem->interface~nvshmem_malloc is_null_ptr is_null_ptr proc~alloc_mem->is_null_ptr mpi_abort mpi_abort proc~alloc_mem->mpi_abort mpi_allreduce mpi_allreduce proc~alloc_mem->mpi_allreduce proc~cudageterrorstring cudaGetErrorString proc~alloc_mem->proc~cudageterrorstring proc~dtfft_get_backend_string dtfft_get_backend_string proc~alloc_mem->proc~dtfft_get_backend_string proc~get_log_enabled get_log_enabled proc~alloc_mem->proc~get_log_enabled proc~is_backend_nccl is_backend_nccl proc~alloc_mem->proc~is_backend_nccl proc~is_backend_nvshmem is_backend_nvshmem proc~alloc_mem->proc~is_backend_nvshmem proc~ncclgeterrorstring ncclGetErrorString proc~alloc_mem->proc~ncclgeterrorstring proc~write_message write_message proc~alloc_mem->proc~write_message temp temp proc~alloc_mem->temp proc~int_to_str_int32 int_to_str_int32 interface~int_to_str->proc~int_to_str_int32 proc~int_to_str_int64 int_to_str_int64 interface~int_to_str->proc~int_to_str_int64 proc~int_to_str_int8 int_to_str_int8 interface~int_to_str->proc~int_to_str_int8 interface~cudageterrorstring_c cudaGetErrorString_c proc~cudageterrorstring->interface~cudageterrorstring_c proc~string_c2f string_c2f proc~cudageterrorstring->proc~string_c2f interface~ncclgeterrorstring_c ncclGetErrorString_c proc~ncclgeterrorstring->interface~ncclgeterrorstring_c proc~ncclgeterrorstring->proc~string_c2f mpi_comm_rank mpi_comm_rank proc~write_message->mpi_comm_rank mpi_finalized mpi_finalized proc~write_message->mpi_finalized