### Berkeley DB: Memory Pools and Related Methods

Memory Pools and Related Methods | Description
--- | ---
Db::get_mpf | Return the database's memory pool handle
DbEnv::memp_stat | Return memory pool statistics
DbEnv::memp_sync | Flush pages from a memory pool
DbEnv::memp_trickle | Trickle flush pages from a memory pool
DbMemoryException | Insufficient memory exception
Memory Pool Configuration |
DbEnv::memp_register | Register input/output functions for a file in a memory pool
DbEnv::set_max_openfd | Set the maximum number of open file descriptors
DbEnv::set_max_write | Set the maximum number of sequential disk writes
DbEnv::set_cachesize | Set the environment cache size
DbEnv::set_mp_mmapsize | Set maximum mapped-in database file size
Memory Pool Files |
DbEnv::memp_fcreate | Create a memory pool file handle
DbMpoolFile | Memory pool file object
DbMpoolFile::close | Close a file in a memory pool
DbMpoolFile::get | Get page from a file in a memory pool
DbMpoolFile::open | Open a file in a memory pool
DbMpoolFile::put | Return a page to a memory pool
DbMpoolFile::set | Set memory pool page attributes
DbMpoolFile::sync | Flush pages from a file in a memory pool
Memory Pool File Configuration |
DbMpoolFile::set_clear_len | Set file page bytes to be cleared
DbMpoolFile::set_fileid | Set file unique identifier
DbMpoolFile::set_flags | General memory pool file configuration
DbMpoolFile::set_ftype | Set file type
DbMpoolFile::set_lsn_offset | Set file log-sequence-number offset
DbMpoolFile::set_maxsize | Set maximum file size
DbMpoolFile::set_pgcookie | Set file cookie for pgin/pgout
DbMpoolFile::set_priority | Set memory pool file priority

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