CONFIG_SYS_HEAP_AUTO

Support for both small and big heaps at run time

Type: bool

Help

This option optimizes memory usage for each heap according to
their size albeit with some overhead in code size and execution.

Direct dependencies

<choice: Supported heap sizes>

(Includes any dependencies from ifs and menus.)

Kconfig definition

At <Zephyr>/lib/os/Kconfig:99

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:43 → <Zephyr>/lib/Kconfig:10

Menu path: (Top) → Additional libraries → OS Support Library → Supported heap sizes

config SYS_HEAP_AUTO
    bool "Support for both small and big heaps at run time"
    depends on <choice>
    help
      This option optimizes memory usage for each heap according to
      their size albeit with some overhead in code size and execution.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)