:orphan:

.. title:: DEMAND_PAGING_TIMING_HISTOGRAM_NUM_BINS

.. option:: CONFIG_DEMAND_PAGING_TIMING_HISTOGRAM_NUM_BINS

*Number of bins (buckets) in Demand Paging Timing Histogrm*

Type: ``int``

Help
====

.. code-block:: none

    Defines the number of bins (buckets) in the histogram used for
    gathering execution timing information for demand paging.

    This requires k_mem_paging_eviction_histogram_bounds[] and
    k_mem_paging_backing_store_histogram_bounds[] to define
    the upper bounds for each bin. See kernel/statistics.c for
    information.

Direct dependencies
===================

\ :option:`DEMAND_PAGING_TIMING_HISTOGRAM <CONFIG_DEMAND_PAGING_TIMING_HISTOGRAM>` && \ :option:`DEMAND_PAGING <CONFIG_DEMAND_PAGING>` && \ :option:`MMU <CONFIG_MMU>`

*(Includes any dependencies from ifs and menus.)*

Default
=======

- 10

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



At ``<Zephyr Architecture>/Kconfig:737``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:29``

Menu path: (Top) → Enable MMU features → Enable demand paging [EXPERIMENTAL] → Gather Demand Paging Execution Timing Histogram

.. code-block:: kconfig

    config DEMAND_PAGING_TIMING_HISTOGRAM_NUM_BINS
    	int "Number of bins (buckets) in Demand Paging Timing Histogrm"
    	default 10
    	depends on DEMAND_PAGING_TIMING_HISTOGRAM && DEMAND_PAGING && MMU
    	help
    	  Defines the number of bins (buckets) in the histogram used for
    	  gathering execution timing information for demand paging.
	  
    	  This requires k_mem_paging_eviction_histogram_bounds[] and
    	  k_mem_paging_backing_store_histogram_bounds[] to define
    	  the upper bounds for each bin. See kernel/statistics.c for
    	  information.

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