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CONFIG_DEMAND_PAGING_TIMING_HISTOGRAM
¶
Gather Demand Paging Execution Timing Histogram
Type: bool
Help¶
This gathers the histogram of execution time on page eviction
selection, and backing store page in and page out.
Should say N in production system as this is not without cost.
Direct dependencies¶
DEMAND_PAGING_STATS
&& DEMAND_PAGING
&& MMU
(Includes any dependencies from ifs and menus.)
Defaults¶
No defaults. Implicitly defaults to n
.
Kconfig definition¶
At <Zephyr>/arch/Kconfig:725
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:29
Menu path: (Top) → Enable MMU features → Enable demand paging [EXPERIMENTAL]
config DEMAND_PAGING_TIMING_HISTOGRAM
bool "Gather Demand Paging Execution Timing Histogram"
depends on DEMAND_PAGING_STATS && DEMAND_PAGING && MMU
help
This gathers the histogram of execution time on page eviction
selection, and backing store page in and page out.
Should say N in production system as this is not without cost.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)