libs/ck-libs/ampi/romio/adio/ad_bgl/ad_bgl_aggrs.h File Reference

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Data Structures
struct	ADIOI_BGL_fs_s
Typedefs
typedef struct ADIOI_BGL_fs_s	ADIOI_BGL_fs
Functions
int	ADIOI_BGL_gen_agg_ranklist (ADIO_File fd, int n_aggrs_per_pset)
void	ADIOI_BGL_GPFS_Calc_file_domains (ADIO_Offset *st_offsets, ADIO_Offset *end_offsets, int nprocs, int nprocs_for_coll, ADIO_Offset *min_st_offset_ptr, ADIO_Offset **fd_start_ptr, ADIO_Offset **fd_end_ptr, ADIO_Offset *fd_size_ptr, void *fs_ptr)
int	ADIOI_BGL_Aggrs_index (ADIO_File fd, int myrank)
int	ADIOI_BGL_Calc_aggregator (ADIO_File fd, ADIO_Offset off, ADIO_Offset min_off, ADIO_Offset *len, ADIO_Offset fd_size, ADIO_Offset *fd_start, ADIO_Offset *fd_end)
void	ADIOI_BGL_Calc_my_req (ADIO_File fd, ADIO_Offset *offset_list, ADIO_Offset *len_list, int contig_access_count, ADIO_Offset min_st_offset, ADIO_Offset *fd_start, ADIO_Offset *fd_end, ADIO_Offset fd_size, int nprocs, int *count_my_req_procs_ptr, int **count_my_req_per_proc_ptr, ADIOI_Access **my_req_ptr, int **buf_idx_ptr)
void	ADIOI_BGL_Calc_others_req (ADIO_File fd, int count_my_req_procs, int *count_my_req_per_proc, ADIOI_Access *my_req, int nprocs, int myrank, int *count_others_req_procs_ptr, ADIOI_Access **others_req_ptr)

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Detailed Description

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Definition in file ad_bgl_aggrs.h.

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Typedef Documentation

typedef struct ADIOI_BGL_fs_s ADIOI_BGL_fs

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Function Documentation

int ADIOI_BGL_gen_agg_ranklist	(	ADIO_File	fd,
		int	n_aggrs_per_pset
	)

Definition at line 80 of file ad_bgl_aggrs.c.

void ADIOI_BGL_GPFS_Calc_file_domains	(	ADIO_Offset *	st_offsets,
		ADIO_Offset *	end_offsets,
		int	nprocs,
		int	nprocs_for_coll,
		ADIO_Offset *	min_st_offset_ptr,
		ADIO_Offset **	fd_start_ptr,
		ADIO_Offset **	fd_end_ptr,
		ADIO_Offset *	fd_size_ptr,
		void *	fs_ptr
	)

Definition at line 432 of file ad_bgl_aggrs.c.

References myname, and offset.

Referenced by ADIOI_BGL_ReadStridedColl(), and ADIOI_BGL_WriteStridedColl().

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int ADIOI_BGL_Aggrs_index	(	ADIO_File	fd,
		int	myrank
	)

Definition at line 569 of file ad_bgl_aggrs.c.

References ADIOI_Hints_struct::cb_nodes, ADIOI_FileD::hints, and ADIOI_Hints_struct::ranklist.

int ADIOI_BGL_Calc_aggregator	(	ADIO_File	fd,
		ADIO_Offset	off,
		ADIO_Offset	min_off,
		ADIO_Offset *	len,
		ADIO_Offset	fd_size,
		ADIO_Offset *	fd_start,
		ADIO_Offset *	fd_end
	)

Definition at line 343 of file ad_bgl_aggrs.c.

References ADIOI_Hints_struct::cb_nodes, ADIOI_FileD::hints, lb, MPI_Abort, rank, ADIOI_Hints_struct::ranklist, and ub.

Referenced by ADIOI_BGL_Calc_my_req(), ADIOI_Fill_send_buffer(), ADIOI_Fill_send_buffer_nosend(), and ADIOI_Fill_user_buffer().

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void ADIOI_BGL_Calc_my_req	(	ADIO_File	fd,
		ADIO_Offset *	offset_list,
		ADIO_Offset *	len_list,
		int	contig_access_count,
		ADIO_Offset	min_st_offset,
		ADIO_Offset *	fd_start,
		ADIO_Offset *	fd_end,
		ADIO_Offset	fd_size,
		int	nprocs,
		int *	count_my_req_procs_ptr,
		int **	count_my_req_per_proc_ptr,
		ADIOI_Access **	my_req_ptr,
		int **	buf_idx_ptr
	)

Definition at line 585 of file ad_bgl_aggrs.c.

References ADIOI_BGL_Calc_aggregator(), count, ADIOI_Access::count, int, PUP::l, ADIOI_Access::lens, and ADIOI_Access::offsets.

Referenced by ADIOI_BGL_ReadStridedColl(), and ADIOI_BGL_WriteStridedColl().

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void ADIOI_BGL_Calc_others_req	(	ADIO_File	fd,
		int	count_my_req_procs,
		int *	count_my_req_per_proc,
		ADIOI_Access *	my_req,
		int	nprocs,
		int	myrank,
		int *	count_others_req_procs_ptr,
		ADIOI_Access **	others_req_ptr
	)

Definition at line 772 of file ad_bgl_aggrs.c.

References ADIOI_FileD::comm, count, ADIOI_Access::count, int, ADIOI_Access::lens, ADIOI_Access::mem_ptrs, MPI_Alltoall, MPI_Alltoallv, ADIOI_Access::offsets, rdispls, and sdispls.

Referenced by ADIOI_BGL_ReadStridedColl(), and ADIOI_BGL_WriteStridedColl().

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