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.. index::
   pair: MFS pool class; design
   single: pool class; MFS design

.. _design-poolmfs:


MFS pool class
==============

.. mps:prefix:: design.mps.poolmfs
   pair: MFS pool class; design
   single: pool class; MFS design


Overview
--------

MFS stands for "Manual Fixed Small". The MFS pool class manages
objects that are of a fixed size. It is intended to only manage small
objects efficiently. Storage is recycled manually by the client
programmer.

A particular instance of an MFS Pool can manage objects only of a
single size, but different instances can manage objects of different
sizes. The size of object that an instance can manage is declared when
the instance is created.