Last modified: 2016

Name: H5Pget_page_buffer_size

Signature:
herr_t H5Pget_page_buffer_size( hid_t fapl_id, size_t *buf_size, unsigned *min_meta_perc, unsigned *min_raw_perc )

Purpose:
Retrieves the maximum size for the page buffer and the minimum percentage for metadata and raw data pages.

Description:

H5Pget_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.

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
Returns:
Returns a non-negative value if successful. Otherwise returns a negative value.

Fortran Interface:
None

See Also:
History:
Release     Change
1.10.1 C function introduced with this release.