.. _design-old:

Old design
**********

.. warning::

    Much of the documentation in this section is very old: some of it
    dates back to the origin of the MPS in 1995. It has not been
    brought up to date or checked for correctness, so it is mainly of
    historical interest. As pieces of documentation are brought up to
    date, they will be moved to the main :ref:`design` section.

.. toctree::
    :numbered:

    alloc-frame
    arena
    arenavm
    bt
    buffer
    check
    collection
    diag
    fix
    io
    lib
    locus
    message-gc
    object-debug
    poolamc
    poolams
    poolawl
    poollo
    poolmfs
    poolmrg
    poolmvt
    poolmvff
    protocol
    pthreadext
    root
    scan
    seg
    strategy
    telemetry
    trace