execute_single Subroutine

private subroutine execute_single(base_backend, effort, create_kwargs, helper, pencils, is_z_slab, is_y_slab, fmodes, bmodes, ftimes, btimes, phase_created)

Executes autotuning over all single transpose plans and returns best transpose modes and their execution times

Arguments

Type IntentOptional Attributes Name
type(dtfft_backend_t), intent(in) :: base_backend

Backend to test
type(dtfft_effort_t), intent(in) :: effort

Effort level for the plan creation
type(create_args), intent(inout) :: create_kwargs

Create arguments
type(backend_helper), intent(inout) :: helper

Base MPI_Datatype
type(pencil), intent(in) :: pencils(:)

Pencils metadata
logical, intent(in) :: is_z_slab

Is Z-slab optimization enabled
logical, intent(in) :: is_y_slab

Is Y-slab optimization enabled
type(dtfft_transpose_mode_t), intent(inout) :: fmodes(:)

Best transpose modes for forward plan
type(dtfft_transpose_mode_t), intent(inout) :: bmodes(:)

Best transpose modes for backward plan
real(kind=real32), intent(out) :: ftimes(:)

Elapsed time for best forward plans selected in [ms]
real(kind=real32), intent(out) :: btimes(:)

Elapsed time for best backward plans selected in [ms]
logical, intent(in), optional :: phase_created

Whether caliper phase was created

Calls

proc~~execute_single~~CallsGraph proc~execute_single execute_single proc~dtfft_get_backend_string dtfft_get_backend_string proc~execute_single->proc~dtfft_get_backend_string proc~execute_single_transpose_modes execute_single_transpose_modes proc~execute_single->proc~execute_single_transpose_modes proc~get_conf_log_enabled get_conf_log_enabled proc~execute_single->proc~get_conf_log_enabled proc~pop_nvtx_domain_range pop_nvtx_domain_range proc~execute_single->proc~pop_nvtx_domain_range proc~push_nvtx_domain_range push_nvtx_domain_range proc~execute_single->proc~push_nvtx_domain_range proc~write_message write_message proc~execute_single->proc~write_message proc~run_execute_single run_execute_single proc~execute_single_transpose_modes->proc~run_execute_single interface~get_conf_internal get_conf_internal proc~get_conf_log_enabled->interface~get_conf_internal interface~nvtxdomainrangepop_c nvtxDomainRangePop_c proc~pop_nvtx_domain_range->interface~nvtxdomainrangepop_c interface~nvtxdomainrangepushex_c nvtxDomainRangePushEx_c proc~push_nvtx_domain_range->interface~nvtxdomainrangepushex_c proc~astring_f2c astring_f2c proc~push_nvtx_domain_range->proc~astring_f2c proc~create_nvtx_domain create_nvtx_domain proc~push_nvtx_domain_range->proc~create_nvtx_domain mpi_comm_rank mpi_comm_rank proc~write_message->mpi_comm_rank mpi_finalized mpi_finalized proc~write_message->mpi_finalized proc~get_conf_internal_int32 get_conf_internal_int32 interface~get_conf_internal->proc~get_conf_internal_int32 proc~get_conf_internal_logical get_conf_internal_logical interface~get_conf_internal->proc~get_conf_internal_logical proc~string_f2c string_f2c proc~astring_f2c->proc~string_f2c proc~create_nvtx_domain->proc~astring_f2c interface~nvtxdomaincreate_c nvtxDomainCreate_c proc~create_nvtx_domain->interface~nvtxdomaincreate_c proc~run_execute_single->proc~get_conf_log_enabled proc~run_execute_single->proc~pop_nvtx_domain_range proc~run_execute_single->proc~push_nvtx_domain_range proc~run_execute_single->proc~write_message proc~allocate_plans allocate_plans proc~run_execute_single->proc~allocate_plans proc~create~18 abstract_reshape_handle%create proc~run_execute_single->proc~create~18 proc~destroy_plans destroy_plans proc~run_execute_single->proc~destroy_plans proc~execute_autotune execute_autotune proc~run_execute_single->proc~execute_autotune proc~allocate_plans->proc~write_message mpi_abort mpi_abort proc~allocate_plans->mpi_abort proc~create~18->proc~write_message create_private create_private proc~create~18->create_private proc~create~18->mpi_abort proc~get_reshape_type get_reshape_type proc~create~18->proc~get_reshape_type proc~get_transpose_type get_transpose_type proc~create~18->proc~get_transpose_type proc~is_valid_reshape_type is_valid_reshape_type proc~create~18->proc~is_valid_reshape_type proc~is_valid_transpose_type is_valid_transpose_type proc~create~18->proc~is_valid_transpose_type destroy destroy proc~destroy_plans->destroy execute execute proc~execute_autotune->execute fname fname proc~execute_autotune->fname interface~cudaeventcreate cudaEventCreate proc~execute_autotune->interface~cudaeventcreate interface~cudaeventdestroy cudaEventDestroy proc~execute_autotune->interface~cudaeventdestroy interface~cudaeventelapsedtime cudaEventElapsedTime proc~execute_autotune->interface~cudaeventelapsedtime interface~cudaeventrecord cudaEventRecord proc~execute_autotune->interface~cudaeventrecord interface~cudaeventsynchronize cudaEventSynchronize proc~execute_autotune->interface~cudaeventsynchronize interface~cudastreamsynchronize cudaStreamSynchronize proc~execute_autotune->interface~cudastreamsynchronize proc~execute_autotune->mpi_abort mpi_barrier mpi_barrier proc~execute_autotune->mpi_barrier mpi_wtime mpi_wtime proc~execute_autotune->mpi_wtime proc~alloc_and_set_aux alloc_and_set_aux proc~execute_autotune->proc~alloc_and_set_aux proc~alloc_mem alloc_mem proc~execute_autotune->proc~alloc_mem proc~cudageterrorstring cudaGetErrorString proc~execute_autotune->proc~cudageterrorstring proc~dtfft_get_error_string dtfft_get_error_string proc~execute_autotune->proc~dtfft_get_error_string proc~free_mem free_mem proc~execute_autotune->proc~free_mem proc~get_conf_measure_iters get_conf_measure_iters proc~execute_autotune->proc~get_conf_measure_iters proc~get_conf_measure_warmup_iters get_conf_measure_warmup_iters proc~execute_autotune->proc~get_conf_measure_warmup_iters proc~report_timings report_timings proc~execute_autotune->proc~report_timings proc~alloc_and_set_aux->mpi_abort proc~alloc_and_set_aux->proc~alloc_mem proc~alloc_and_set_aux->proc~dtfft_get_error_string mpi_allreduce mpi_allreduce proc~alloc_and_set_aux->mpi_allreduce proc~get_aux_bytes_generic get_aux_bytes_generic proc~alloc_and_set_aux->proc~get_aux_bytes_generic proc~is_nvshmem_generic is_nvshmem_generic proc~alloc_and_set_aux->proc~is_nvshmem_generic proc~alloc_mem->proc~dtfft_get_backend_string proc~alloc_mem->proc~get_conf_log_enabled proc~alloc_mem->proc~write_message proc~alloc_mem->fname proc~alloc_mem->mpi_abort proc~alloc_mem->proc~cudageterrorstring interface~cudamalloc cudaMalloc proc~alloc_mem->interface~cudamalloc interface~cudamemgetinfo cudaMemGetInfo proc~alloc_mem->interface~cudamemgetinfo 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 interface~to_str to_str proc~alloc_mem->interface~to_str is_null_ptr is_null_ptr proc~alloc_mem->is_null_ptr proc~alloc_mem->mpi_allreduce 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~mem_alloc_host mem_alloc_host proc~alloc_mem->proc~mem_alloc_host proc~ncclgeterrorstring ncclGetErrorString proc~alloc_mem->proc~ncclgeterrorstring temp temp proc~alloc_mem->temp interface~cudageterrorstring_c cudaGetErrorString_c proc~cudageterrorstring->interface~cudageterrorstring_c proc~string_c2f string_c2f proc~cudageterrorstring->proc~string_c2f proc~free_mem->proc~get_conf_log_enabled proc~free_mem->proc~write_message proc~free_mem->fname proc~free_mem->mpi_abort interface~cudafree cudaFree proc~free_mem->interface~cudafree interface~mem_free_host mem_free_host proc~free_mem->interface~mem_free_host interface~ncclcommderegister ncclCommDeregister proc~free_mem->interface~ncclcommderegister interface~ncclmemfree ncclMemFree proc~free_mem->interface~ncclmemfree proc~free_mem->interface~to_str nvshmem_free nvshmem_free proc~free_mem->nvshmem_free proc~free_mem->proc~is_backend_nccl proc~free_mem->proc~is_backend_nvshmem proc~is_same_ptr is_same_ptr proc~free_mem->proc~is_same_ptr proc~free_mem->proc~ncclgeterrorstring proc~get_conf_measure_iters->interface~get_conf_internal proc~get_conf_measure_warmup_iters->interface~get_conf_internal proc~report_timings->proc~get_conf_log_enabled proc~report_timings->proc~write_message proc~report_timings->interface~to_str proc~report_timings->mpi_allreduce mpi_comm_size mpi_comm_size proc~report_timings->mpi_comm_size proc~double_to_string double_to_string interface~to_str->proc~double_to_string proc~float_to_string float_to_string interface~to_str->proc~float_to_string proc~int32_to_string int32_to_string interface~to_str->proc~int32_to_string proc~int64_to_string int64_to_string interface~to_str->proc~int64_to_string proc~int8_to_string int8_to_string interface~to_str->proc~int8_to_string proc~get_aux_bytes~5 abstract_reshape_handle%get_aux_bytes proc~get_aux_bytes_generic->proc~get_aux_bytes~5 proc~is_nvshmem_generic->proc~is_backend_nvshmem get_backend get_backend proc~is_nvshmem_generic->get_backend interface~aligned_alloc aligned_alloc proc~mem_alloc_host->interface~aligned_alloc proc~ncclgeterrorstring->proc~string_c2f interface~ncclgeterrorstring_c ncclGetErrorString_c proc~ncclgeterrorstring->interface~ncclgeterrorstring_c interface~is_null_ptr is_null_ptr proc~string_c2f->interface~is_null_ptr interface~is_null_ptr->interface~is_null_ptr proc~is_null_funptr is_null_funptr interface~is_null_ptr->proc~is_null_funptr

Called by

proc~~execute_single~~CalledByGraph proc~execute_single execute_single proc~execute_many execute_many proc~execute_many->proc~execute_single proc~run_autotune_backend run_autotune_backend proc~run_autotune_backend->proc~execute_single proc~run_autotune_backend->proc~execute_many proc~autotune_grid autotune_grid proc~autotune_grid->proc~run_autotune_backend proc~create~15 transpose_plan%create proc~create~15->proc~run_autotune_backend proc~autotune_grid_decomposition autotune_grid_decomposition proc~create~15->proc~autotune_grid_decomposition proc~autotune_grid_decomposition->proc~autotune_grid