Matter Survey

Community-driven database of Matter device capabilities

Clusters » Software Diagnostics

The Software Diagnostics cluster (0x0034) is a Matter cluster that Reports software-related diagnostics including memory usage and thread metrics.. It defines 1 command and 4 attributes and is mandatory for 1 device type.

Software Diagnostics 0x0034

Global Cluster
Utility
Introduced in: Matter 1.0
Devices: 235
Reports software-related diagnostics including memory usage and thread metrics.

Spec History

This cluster's ClusterRevision across the Matter releases it has shipped in. Click a version to inspect the cluster as it existed in that release.

Matter 1.0 Matter 1.1 Matter 1.2 Matter 1.3 Matter 1.4 rev 1 Matter 1.5 rev 1 Matter 1.6 rev 1 Matter master rev 1
Attributes 4
Commands 1
Features 1
Code Name Type Flags
0x0000 ThreadMetrics array Optional
0x0001 CurrentHeapFree int64u Optional
0x0002 CurrentHeapUsed int64u Optional
0x0003 CurrentHeapHighWatermark int64u Optional
Code Name Direction Parameters
0x00 ResetWatermarks Optional invoke: manage
This command is used to reset the high watermarks for heap and stack memory.
 client→server None
Watermarks (WTRMRK) bit 0
Node makes available the metrics for high watermark related to memory consumption.

Device Types Using This Cluster

Device types in the Matter spec that reference this cluster

🖥
Root Node
Optional Server

Devices Implementing This Cluster

235 devices in the survey implement this cluster

Govee AI Sync Box 2
Shenzhen Qianyan Technology
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
RFDEL-71B-SL/MT
ELKO EP s.r.o
Zemismart Smart Curtain
Zemismart Technology Limited
not-specified
riddix
Aqara Light Switch H2
Aqara
arre Temperature Sensor
arre Home LLC
ANTELA Smart Plug
ANTELA
Matter On/off Plug-in Unit
Quectel
Smart Mechanical Keyboard MK1
ThirdReality
Eve Shutter Switch
Eve Systems
Govee Ceiling Light Ultra
Shenzhen Qianyan Technology
H7107
Shenzhen Qianyan Technology
Level Lock Pro
Level Home
Eve MotionBlinds
Eve Systems
Square D Wifi Receptacle
Schneider Electric
Power Plug H2 UK（RGB）
Aqara
Aqara Smart Light
Aqara
Wall Outlet H2 UK
Aqara
Smart Lock On Matter
Guangdong Huarui Lock Industry
Power Plug H2 EU
Aqara
Govee string lights
Shenzhen Qianyan Technology
Eve Energy
Eve Systems