4bd7e0bc94
Extend the sample with a demonstration of `k_heap_array_get`. Signed-off-by: Jordan Yates <jordan@embeint.com>
47 lines
1.2 KiB
ReStructuredText
47 lines
1.2 KiB
ReStructuredText
.. zephyr:code-sample:: sys-heap
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:name: System heap
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Print system heap usage to the console.
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Overview
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********
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A simple sample that can be used with any :ref:`supported board <boards>` and
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prints system heap usage to the console.
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Building
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********
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This application can be built on :ref:`native_sim <native_sim>` as follows:
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.. zephyr-app-commands::
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:zephyr-app: samples/basic/sys_heap
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:host-os: unix
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:board: native_sim
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:goals: build
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:compact:
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To build for another board, change "native_sim" above to that board's name.
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Running
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*******
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Run build/zephyr/zephyr.exe
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Sample Output
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*************
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.. code-block:: console
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System heap sample
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allocated 0, free 196, max allocated 0, heap size 256
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allocated 156, free 36, max allocated 156, heap size 256
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allocated 100, free 92, max allocated 156, heap size 256
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allocated 0, free 196, max allocated 156, heap size 256
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1 static heap(s) allocated:
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0 - address 0x80552a8 allocated 12, free 180, max allocated 12, heap size 256
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2 heap(s) allocated (including static):
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0 - address 0x80552a8 allocated 12, free 180, max allocated 12, heap size 256
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1 - address 0x805530c allocated 0, free 196, max allocated 156, heap size 256
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