diff options
Diffstat (limited to 'src/H5F.c')
-rw-r--r-- | src/H5F.c | 82 |
1 files changed, 81 insertions, 1 deletions
@@ -1975,7 +1975,9 @@ H5Fformat_convert(hid_t fid) /* Check for persistent freespace manager, which needs to be downgraded */ if(!(f->shared->fs_strategy == H5F_FILE_SPACE_STRATEGY_DEF && - f->shared->fs_threshold == H5F_FREE_SPACE_THRESHOLD_DEF)) { + f->shared->fs_persist == H5F_FREE_SPACE_PERSIST_DEF && + f->shared->fs_threshold == H5F_FREE_SPACE_THRESHOLD_DEF && + f->shared->fs_page_size == H5F_FILE_SPACE_PAGE_SIZE_DEF)) { /* Check to remove free-space manager info message from superblock extension */ if(H5F_addr_defined(f->shared->sblock->ext_addr)) if(H5F_super_ext_remove_msg(f, H5AC_ind_read_dxpl_id, H5O_FSINFO_ID) < 0) @@ -1987,7 +1989,9 @@ H5Fformat_convert(hid_t fid) /* Set non-persistent freespace manager */ f->shared->fs_strategy = H5F_FILE_SPACE_STRATEGY_DEF; + f->shared->fs_persist = H5F_FREE_SPACE_PERSIST_DEF; f->shared->fs_threshold = H5F_FREE_SPACE_THRESHOLD_DEF; + f->shared->fs_page_size = H5F_FILE_SPACE_PAGE_SIZE_DEF; /* Indicate that the superblock should be marked dirty */ mark_dirty = TRUE; @@ -2006,3 +2010,79 @@ done: FUNC_LEAVE_API(ret_value) } /* end H5Fformat_convert() */ + +/*------------------------------------------------------------------------- + * Function: H5Freset_page_buffering_stats + * + * Purpose: Resets statistics for the page buffer layer. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ +herr_t +H5Freset_page_buffering_stats(hid_t file_id) +{ + H5F_t *file; /* File to reset stats on */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API(FAIL) + H5TRACE1("e", "i", file_id); + + /* Check args */ + if(NULL == (file = (H5F_t *)H5I_object(file_id))) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "invalid file identifier") + if(NULL == file->shared->page_buf) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "page buffering not enabled on file") + + /* Reset the statistics */ + if(H5PB_reset_stats(file->shared->page_buf) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't reset stats for page buffering") + +done: + FUNC_LEAVE_API(ret_value) +} /* H5Freset_page_buffering_stats() */ + + +/*------------------------------------------------------------------------- + * Function: H5Fget_page_buffering_stats + * + * Purpose: Retrieves statistics for the page buffer layer. + * + * Return: Success: SUCCEED + * Failure: FAIL + * + * Programmer: Mohamad Chaarawi + * + *------------------------------------------------------------------------- + */ +herr_t +H5Fget_page_buffering_stats(hid_t file_id, unsigned accesses[2], unsigned hits[2], + unsigned misses[2], unsigned evictions[2], unsigned bypasses[2]) +{ + H5F_t *file; /* File object for file ID */ + herr_t ret_value = SUCCEED; /* Return value */ + + FUNC_ENTER_API(FAIL) + H5TRACE6("e", "i*Iu*Iu*Iu*Iu*Iu", file_id, accesses, hits, misses, evictions, + bypasses); + + /* Check args */ + if(NULL == (file = (H5F_t *)H5I_object_verify(file_id, H5I_FILE))) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "not a file ID") + if(NULL == file->shared->page_buf) + HGOTO_ERROR(H5E_ARGS, H5E_BADTYPE, FAIL, "page buffering not enabled on file") + if(NULL == accesses || NULL == hits || NULL == misses || NULL == evictions || NULL == bypasses) + HGOTO_ERROR(H5E_ARGS, H5E_BADVALUE, FAIL, "NULL input parameters for stats") + + /* Get the statistics */ + if(H5PB_get_stats(file->shared->page_buf, accesses, hits, misses, evictions, bypasses) < 0) + HGOTO_ERROR(H5E_FILE, H5E_CANTGET, FAIL, "can't retrieve stats for page buffering") + +done: + FUNC_LEAVE_API(ret_value) +} /* H5Fget_page_buffering_stats() */ + |