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

Linkind SmartLink Hub
AiDot
Govee Outdoor Spotlights 2
Shenzhen Qianyan Technology
Touchscreen Switch S100
Aqara
Sailsco Smart Plug
Saishigao
Matter Zigbee Bridge
ThirdReality
Govee RGBWW Smart LED Bulb
Shenzhen Qianyan Technology
Cync Full Color 3" Puck
GE Lighting, a Savant company
Govee Ceiling Fan With Lights
Shenzhen Qianyan Technology
Govee Holiday Projector Lights
Shenzhen Qianyan Technology
Govee Outdoor S14 Bulb String Lights 2
Shenzhen Qianyan Technology
Eve MotionBlinds
Eve Systems
Outdoor String Lights H1
Aqara
Cync Full Color Undercabinet 24"
GE Lighting, a Savant company
00176655
Hama
MP22M
NIE-TECH CO LTD
Decora Smart Wi-Fi Fan Speed Controller
Leviton
Linkind Smart Light Bulb
AiDot
Zemismart Smart Curtain
Zemismart Technology Limited
Govee Monitor Light Bar
Shenzhen Qianyan Technology
Govee Outdoor Strip Light Pro
Shenzhen Qianyan Technology
Presence Multi-Sensor FP310
Aqara
Govee Smart Bulb
Shenzhen Qianyan Technology
Smart A19 LED Bulb
LIGHTINGINSIDE by Launray
TCL Window AC
TCL