H5Fget_page_buffering_stats

herr_t H5Fget_page_buffering_stats(hid_t file_id,  uint *  accesses,  uint *  hits,
       uint *  misses,  uint *  evictions,  uint *  bypasses)

Gets page buffering statistics.

Retrieves statistics about page buffer accesses, hits, misses, evictions, and bypasses for both metadata and raw data pages.

`file_id`	File identifier
`accesses`	Array2 to receive access counts meta, raw
`hits`	Array2 to receive hit counts meta, raw
`misses`	Array2 to receive miss counts meta, raw
`evictions`	Array2 to receive eviction counts meta, raw
`bypasses`	Array2 to receive bypass counts meta, raw

Non-negative on success, negative on failure.