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CONFIG_BT_CTLR_PROFILE_ISR¶

Profile radio ISR

Type: bool

Help¶

Turn on measurement of radio ISR latency, CPU usage and generation of controller event with these profiling data. The controller event contains current, minimum and maximum ISR entry latencies; and current, minimum and maximum ISR CPU use in micro-seconds.

Direct dependencies¶

BT_CTLR && BT_HCI && BT

(Includes any dependencies from if’s and menus.)

Defaults¶

No defaults. Implicitly defaults to n.

Kconfig definition¶

At subsys/bluetooth/controller/Kconfig:739

Included via Kconfig:10 → Kconfig.zephyr:39 → subsys/Kconfig:8 → subsys/bluetooth/Kconfig:145

Menu path: (top menu) → Bluetooth

config BT_CTLR_PROFILE_ISR
    bool
    prompt "Profile radio ISR" if BT_CTLR && BT_HCI && BT
    depends on BT_CTLR && BT_HCI && BT
    help
      Turn on measurement of radio ISR latency, CPU usage and generation of
      controller event with these profiling data. The controller event
      contains current, minimum and maximum ISR entry latencies; and
      current, minimum and maximum ISR CPU use in micro-seconds.

(Definitions include propagated dependencies, including from if’s and menus.)