-
CONFIG_TICKLESS_IDLE_THRESH
¶
Tickless idle threshold
Type: int
Help¶
This option enables clock interrupt suppression when the kernel idles for only a short period of time. It specifies the minimum number of ticks that must occur before the next kernel timer expires in order for suppression to happen.
Default¶
3
Kconfig definition¶
At <Zephyr>/kernel/Kconfig:867
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:30
Menu path: (Top) → General Kernel Options → Tickless idle
config TICKLESS_IDLE_THRESH
int "Tickless idle threshold"
default 3
depends on TICKLESS_IDLE
help
This option enables clock interrupt suppression when the kernel idles
for only a short period of time. It specifies the minimum number of
ticks that must occur before the next kernel timer expires in order
for suppression to happen.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)