Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

samples: matter: Reduce memory usage #18554

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
Open

samples: matter: Reduce memory usage #18554

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
f83b0a5
samples: matter: Remove custom heap size from nRF54L15 configs
adigie Nov 5, 2024
ad85b7a
manifest: sdk-connectedhomeip: Update revision
adigie Nov 5, 2024
498ab89
doc: matter: add section on packet buffer pool size configuration
adigie Nov 19, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 7 additions & 0 deletions doc/nrf/protocols/matter/getting_started/memory_optimization.rst
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -417,6 +417,13 @@ To use a dynamic heap size on your Matter device, set them both to ``n``.
The static heap size means that you can define the maximum heap size for your application by setting the :kconfig:option:`CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE` Kconfig value.
You can also adjust the heap dedicated for MbedTLS purposes by setting the :kconfig:option:`CONFIG_MBEDTLS_HEAP_SIZE` Kconfig option value.

Packet Buffer Pool Size
-----------------------

The Matter application uses a fixed-size pool for packet buffer memory management.
The pool size is determined by the :kconfig:option:`CONFIG_CHIP_SYSTEM_PACKETBUFFER_POOL_SIZE` Kconfig option.
You can adjust the pool size to reduce the memory usage of your application, but that can have a negative effect on the performance of the application.

.. note::
The Thread protocol has a separate configuration for memory allocation.
See :ref:`thread_configuring_messagepool` in the Thread documentation for more information.
wiba-nordic marked this conversation as resolved.
Show resolved Hide resolved
Expand Down
1 change: 0 additions & 1 deletion samples/matter/light_bulb/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/light_bulb/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ CONFIG_CHIP_FACTORY_DATA_WRITE_PROTECT=n
CONFIG_CHIP_NFC_COMMISSIONING=n

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/light_switch/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/light_switch/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ CONFIG_CHIP_FACTORY_DATA_WRITE_PROTECT=n
CONFIG_CHIP_NFC_COMMISSIONING=n

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/lock/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/lock/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ CONFIG_CHIP_FACTORY_DATA_WRITE_PROTECT=n
CONFIG_CHIP_NFC_COMMISSIONING=n

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/smoke_co_alarm/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp_internal.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 44 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/template/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,6 @@ CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y
CONFIG_CHIP_FACTORY_DATA_WRITE_PROTECT=n

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/thermostat/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/thermostat/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ CONFIG_CHIP_FACTORY_DATA_WRITE_PROTECT=n
CONFIG_CHIP_NFC_COMMISSIONING=n

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/window_covering/boards/nrf54l15dk_nrf54l15_cpuapp.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
CONFIG_BT_LL_SOFTDEVICE_MULTIROLE=y

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
1 change: 0 additions & 1 deletion samples/matter/window_covering/boards/nrf54l15dk_nrf54l15_cpuapp_ns.conf
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ CONFIG_CHIP_FACTORY_DATA_WRITE_PROTECT=n
CONFIG_CHIP_NFC_COMMISSIONING=n

# nRF54L15 requires bigger stack sizes than nRF52/nRF53 families
CONFIG_CHIP_MALLOC_SYS_HEAP_SIZE=10240
CONFIG_MPSL_WORK_STACK_SIZE=2048

# Set the ZMS sector count to match the settings partition size that is 40 kB for this application.
Expand Down
2 changes: 1 addition & 1 deletion west.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,7 @@ manifest:
- name: matter
repo-path: sdk-connectedhomeip
path: modules/lib/matter
revision: 93c712e6e0be9211507cb9e559860b32daa984ed
revision: pull/507/head
west-commands: scripts/west/west-commands.yml
submodules:
- name: nlio
Expand Down
Loading