:orphan:

.. title:: choice SCHED_ALGORITHM: Scheduler priority queue algorithm

.. _choice_192:

.. describe:: choice SCHED_ALGORITHM: Scheduler priority queue algorithm

*Scheduler priority queue algorithm*

Type: ``bool``

Help
====

.. code-block:: none

    The kernel can be built with with several choices for the
    ready queue implementation, offering different choices between
    code size, constant factor runtime overhead and performance
    scaling when many threads are added.

Default
=======

- \ :kconfig:`SCHED_DUMB <CONFIG_SCHED_DUMB>`

Choice options
==============

- \ :kconfig:`SCHED_DUMB <CONFIG_SCHED_DUMB>`
- \ :kconfig:`SCHED_SCALABLE <CONFIG_SCHED_SCALABLE>`
- \ :kconfig:`SCHED_MULTIQ <CONFIG_SCHED_MULTIQ>`

Kconfig definition
==================



At ``<Kernel>/Kconfig:222``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:40``

Menu path: (Top) → General Kernel Options

.. code-block:: kconfig

    choice SCHED_ALGORITHM
    	bool "Scheduler priority queue algorithm"
    	default SCHED_DUMB
    	help
    	  The kernel can be built with with several choices for the
    	  ready queue implementation, offering different choices between
    	  code size, constant factor runtime overhead and performance
    	  scaling when many threads are added.

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*