Last modified: 2016

Name: H5Fget_page_buffering_stats

Signature:
herr_t H5Fget_page_buffering_stats( hid_t file_id, int accesses[2], int hits[2], int misses[2], int evictions[2], int bypasses[2] )

Purpose:
Retrieves statistics about page access when it is enabled.

Description:

H5Fget_page_buffering_stats retrieves page buffering statistics such as the number of metadata and raw data accesses (accesses), hits (hits), misses ( misses), evictions ( evictions), and accesses that bypass the page buffer (bypasses).

Parameters:
hid_t file_id   IN: File identifier
int accesses   OUT: Two integer array for the number of metadata and raw data accesses to the page buffer
int hits   OUT: Two integer array for the number of metadata and raw data hits in the page buffer
int misses   OUT: Two integer array for the number of metadata and raw data misses in the page buffer
int evictions   OUT: Two integer array for the number of metadata and raw data evictions from the page buffer
int bypasses   OUT: Two integer array for the number of metadata and raw data accesses that bypass the page buffer
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.