H5PBprivate.h File Reference

Data Structures
struct	H5PB_t

Typedefs
typedef struct H5PB_t	H5PB_t

Functions
H5_DLL herr_t	H5PB_create (H5F_shared_t *f_sh, size_t page_buffer_size, unsigned page_buf_min_meta_perc, unsigned page_buf_min_raw_perc)
H5_DLL herr_t	H5PB_flush (H5F_shared_t *f_sh)
H5_DLL herr_t	H5PB_dest (H5F_shared_t *f_sh)
H5_DLL herr_t	H5PB_add_new_page (H5F_shared_t *f_sh, H5FD_mem_t type, haddr_t page_addr)
H5_DLL herr_t	H5PB_update_entry (H5PB_t *page_buf, haddr_t addr, size_t size, const void *buf)
H5_DLL herr_t	H5PB_remove_entry (const H5F_shared_t *f_sh, haddr_t addr)
H5_DLL herr_t	H5PB_read (H5F_shared_t *f_sh, H5FD_mem_t type, haddr_t addr, size_t size, void *buf)
H5_DLL herr_t	H5PB_write (H5F_shared_t *f_sh, H5FD_mem_t type, haddr_t addr, size_t size, const void *buf)
H5_DLL herr_t	H5PB_reset_stats (H5PB_t *page_buf)
H5_DLL herr_t	H5PB_get_stats (const H5PB_t *page_buf, unsigned accesses[2], unsigned hits[2], unsigned misses[2], unsigned evictions[2], unsigned bypasses[2])
H5_DLL herr_t	H5PB_print_stats (const H5PB_t *page_buf)

Typedef Documentation

H5PB_t

typedef struct H5PB_t H5PB_t

Function Documentation

H5PB_add_new_page()

H5_DLL herr_t H5PB_add_new_page	(	H5F_shared_t *	f_sh,
		H5FD_mem_t	type,
		haddr_t	page_addr
	)

References H5PB_entry_t::addr, FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5E_BADVALUE, H5SL_insert(), H5SL_search(), HDassert(), H5PB_entry_t::is_dirty, H5PB_t::mf_slist_ptr, NULL, H5F_shared_t::page_buf, ret_value, H5PB_entry_t::type, and type.

H5PB_create()

H5_DLL herr_t H5PB_create	(	H5F_shared_t *	f_sh,
		size_t	page_buffer_size,
		unsigned	page_buf_min_meta_perc,
		unsigned	page_buf_min_raw_perc
	)

References FAIL, H5F_shared_t::fs_page_size, H5F_shared_t::fs_strategy, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5E_CANTINIT, H5F_FSPACE_STRATEGY_PAGE, H5FL_fac_init(), H5FL_fac_term(), H5SL_close(), H5SL_create(), H5SL_TYPE_HADDR, HDassert(), H5PB_t::max_size, H5PB_t::mf_slist_ptr, H5PB_t::min_meta_count, H5PB_t::min_meta_perc, H5PB_t::min_raw_count, H5PB_t::min_raw_perc, NULL, H5F_shared_t::page_buf, H5PB_t::page_fac, H5PB_t::page_size, ret_value, size, and H5PB_t::slist_ptr.

H5PB_dest()

H5_DLL herr_t H5PB_dest

(

H5F_shared_t *

f_sh

)

References H5PB_ud1_t::actual_slist, FAIL, FUNC_ENTER_NOAPI(), H5PB_flush(), H5SL_destroy(), HDassert(), H5PB_ud1_t::page_buf, H5F_shared_t::page_buf, ret_value, and H5PB_t::slist_ptr.

H5PB_flush()

H5_DLL herr_t H5PB_flush

(

H5F_shared_t *

f_sh

)

References FAIL, FUNC_ENTER_NOAPI(), H5SL_iterate(), HDassert(), ret_value, and H5PB_t::slist_ptr.

Referenced by H5PB_dest().

H5PB_get_stats()

H5_DLL herr_t H5PB_get_stats	(	const H5PB_t *	page_buf,
		unsigned	accesses[2],
		unsigned	hits[2],
		unsigned	misses[2],
		unsigned	evictions[2],
		unsigned	bypasses[2]
	)

References H5PB_t::accesses, H5PB_t::bypasses, H5PB_t::evictions, FUNC_LEAVE_NOAPI(), HDassert(), H5PB_t::hits, and H5PB_t::misses.

Referenced by H5VL__native_file_optional().

H5PB_print_stats()

H5_DLL herr_t H5PB_print_stats

(

const H5PB_t *

page_buf

)

References H5PB_t::accesses, H5PB_t::bypasses, H5PB_t::evictions, FUNC_LEAVE_NOAPI(), HDassert(), H5PB_t::hits, and H5PB_t::misses.

H5PB_read()

H5_DLL herr_t H5PB_read	(	H5F_shared_t *	f_sh,
		H5FD_mem_t	type,
		haddr_t	addr,
		size_t	size,
		void *	buf
	)

References H5PB_t::accesses, H5PB_entry_t::addr, addr, H5PB_t::bypasses, eoa, FAIL, FUNC_ENTER_NOAPI(), H5F__accum_read(), H5F_shared_mpi_get_size(), H5FD_MEM_DRAW, H5FD_MEM_GHEAP, H5MM_memcpy(), H5SL_count(), H5SL_find(), H5SL_item(), H5SL_next(), H5SL_search(), HDassert(), H5PB_t::hits, H5PB_entry_t::is_dirty, H5F_shared_t::lf, H5PB_t::max_size, NULL, offset, H5F_shared_t::page_buf, H5PB_entry_t::page_buf_ptr, H5PB_t::page_size, ret_value, size, H5PB_t::slist_ptr, and type.

Referenced by H5F_block_read(), and H5F_shared_block_read().

H5PB_remove_entry()

H5_DLL herr_t H5PB_remove_entry	(	const H5F_shared_t *	f_sh,
		haddr_t	addr
	)

References H5PB_entry_t::addr, addr, FAIL, FUNC_ENTER_NOAPI(), FUNC_LEAVE_NOAPI(), H5E_BADVALUE, H5F_MEM_PAGE_DRAW, H5SL_count(), H5SL_remove(), H5SL_search(), HDassert(), H5PB_t::LRU_list_len, H5PB_t::meta_count, NULL, H5F_shared_t::page_buf, H5PB_entry_t::page_buf_ptr, H5PB_t::page_fac, ret_value, H5PB_t::slist_ptr, and H5PB_entry_t::type.

H5PB_reset_stats()

H5_DLL herr_t H5PB_reset_stats

(

H5PB_t *

page_buf

)

References H5PB_t::accesses, H5PB_t::bypasses, H5PB_t::evictions, FUNC_LEAVE_NOAPI(), HDassert(), H5PB_t::hits, and H5PB_t::misses.

Referenced by H5VL__native_file_optional().

H5PB_update_entry()

H5_DLL herr_t H5PB_update_entry	(	H5PB_t *	page_buf,
		haddr_t	addr,
		size_t	size,
		const void *	buf
	)

References addr, FUNC_LEAVE_NOAPI(), H5MM_memcpy(), H5SL_search(), HDassert(), offset, H5PB_entry_t::page_buf_ptr, H5PB_t::page_size, size, and H5PB_t::slist_ptr.

Referenced by H5PB_write().

H5PB_write()

H5_DLL herr_t H5PB_write	(	H5F_shared_t *	f_sh,
		H5FD_mem_t	type,
		haddr_t	addr,
		size_t	size,
		const void *	buf
	)

References H5PB_t::accesses, H5PB_entry_t::addr, addr, H5PB_t::bypasses, FAIL, FUNC_ENTER_NOAPI(), H5F__accum_write(), H5F_MEM_PAGE_DRAW, H5F_MEM_PAGE_GHEAP, H5F_shared_mpi_get_size(), H5FD_MEM_DRAW, H5FD_MEM_GHEAP, H5MM_memcpy(), H5PB_update_entry(), H5SL_count(), H5SL_remove(), H5SL_search(), HDassert(), H5PB_t::hits, H5PB_entry_t::is_dirty, H5F_shared_t::lf, H5PB_t::max_size, H5PB_t::meta_count, NULL, offset, H5F_shared_t::page_buf, H5PB_entry_t::page_buf_ptr, H5PB_t::page_fac, H5PB_t::page_size, H5PB_t::raw_count, ret_value, size, H5PB_t::slist_ptr, H5PB_entry_t::type, and type.

Referenced by H5F_block_write(), and H5F_shared_block_write().