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

Govee Pendant Light
Shenzhen Qianyan Technology
not-specified
jthoward.dev
Cync Full Color Undercabinet 18"
GE Lighting, a Savant company
Dendo SCM Matter Window Covering
Dendo Systems
Smart Plug
Hama GmbH
H7107
Shenzhen Qianyan Technology
Aqara Light Switch H2
Aqara
Govee Recessed Downlight
Shenzhen Qianyan Technology
Eve Energy
Eve Systems
Govee Smart Bulb
Shenzhen Qianyan Technology
Aqara Light Switch H2
Aqara
Smart Mechanical Keyboard MK1
ThirdReality
Philips Smart TV
Top Victory Electronics
Govee Floor Lamp
Shenzhen Qianyan Technology
Dimmable Light
EcoDim
Eve MotionBlinds
Eve Systems
Cync Full Color Undercabinet 12"
GE Lighting, a Savant company
MT-SL-ONOFF
Sunricher
Eve Shutter Switch
Eve Systems
A19 Smart Bulb
Energetic
Govee Ceiling Light Ultra
Shenzhen Qianyan Technology
Govee string lights
Shenzhen Qianyan Technology
Decora Smart Wi-Fi 2nd Gen Outdoor Plug-In Switch
Leviton
Anona Holo
Anona Security Technology Limited