Retrieves the maximum size for the page buffer and the minimum percentage for metadata and raw data pages
Procedure:
H5P_GET_PAGE_BUFFER_SIZE ( fapl_id, buf_size, min_meta_perc, min_raw_perc )
Signature:
herr_t H5Pget_page_buffer_size(
hid_t fapl_id,
size_t *buf_size,
unsigned *min_meta_perc,
unsigned *min_raw_perc )
Parameters:
hid_t
fapl_id | IN: File access property list identifier |
size_t
*buf_size | OUT: Maximum size, in bytes, of the page buffer |
unsigned
*min_meta_perc | OUT: Minimum metadata percentage to keep in the page buffer before allowing pages containing metadata to be evicted |
unsigned
*min_raw_perc | OUT: Minimum raw data percentage to keep in the page buffer before allowing pages containing raw data to be evicted |
Description:
H5P_GET_PAGE_BUFFER_SIZE retrieves buf_size, the maximum size in bytes of the page buffer, min_meta_perc, the minimum metadata percentage, and min_raw_perc, the minimum raw data percentage.
Returns:
Returns a non-negative value if successful. Otherwise returns a negative value.
Example:
History:
| Release | Change |
|---|
| 1.10.1 | C function introduced with this release. |
--- Last Modified: August 05, 2019 | 09:42 AM
