Library Version 18.1.40
#include <db.h> int DB_ENV->get_mp_tablesize(DB_ENV *dbenv, u_int32_t *tablesizep);
The DB_ENV->get_mp_tablesize() method returns the hash table size in the buffer pool.
DB_ENV->get_mp_tablesize()
This parameter specifies the hash table size in the buffer pool.
DB_ENV, DB_MPOOLFILE
Memory Pools and Related Methods, DB_ENV->set_mp_tablesize()