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: 195
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 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

195 devices in the survey implement this cluster

arre Button
arre home LLC
TNKDSE261
tink GmbH
Aqara Shutter Switch H2
Aqara
MOES Matter Light
MS
Govee Table Lamp 2
Shenzhen Qianyan Technology
Eve MotionBlinds
Eve Systems
Govee LED Strip Light M1
Shenzhen Qianyan Technology
Govee Gaming Light Bars Pro
Shenzhen Qianyan Technology
Govee Glide Wall Light
Shenzhen Qianyan Technology
Smart Tower Fan 2 Max (42 Inch)
Shenzhen Qianyan Technology
Cync Keypad Dimmer
GE Lighting, a Savant company
Aqara Floor Heating Thermostat W500
Aqara
Door Sensor
NEO
Govee Ceiling Light Pro
Shenzhen Qianyan Technology
Smart Night Light-W
ThirdReality
Govee RGBICWW Floor Lamp Pro
Shenzhen Qianyan Technology
MT-CCT
Sunricher
Linkind Smart Plug
AiDot
Smart Bulb Filament
Hama GmbH
Decora Smart Wi-Fi 2nd Gen Outlet
Leviton
Mthread
MiBoxer
Aqara Smart Light
Aqara
Smart Night Light Thread
ThirdReality
Govee Table Lamp Classic
Shenzhen Qianyan Technology