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: 164
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

164 devices in the survey implement this cluster

Linkind Smart Plug
Leedarson
Aqara Smart Light
Aqara
Decora Smart Wi-Fi 2nd Gen Outdoor Plug-In Switch
Leviton
Govee Square Ceiling Light
Shenzhen Qianyan Technology
2BMOG-LKMSD411A
LOCKIN (U.S.) INC.
Govee Outdoor Strip Light Pro
Shenzhen Qianyan Technology
TCL Window AC
tcl-vendor
Govee string lights
Shenzhen Qianyan Technology
Eve Shutter Switch
Eve Systems
Govee Outdoor Flood Light 2
Shenzhen Qianyan Technology
Glass touch controller in an elegant black or white glass variant - 8 mm width
ELKO EP, s.r.o.
Eve MotionBlinds
Eve Systems
Smart Wi-Fi Plug
Phaten
not-specified
Homebridge
Govee Ceiling Light Ultra
Shenzhen Qianyan Technology
Philips Smart TV
Top Victory Investments Limited
Aqara Dimmer Switch H2
Aqara
Decora Smart Wi-Fi 2nd Gen Mini Plug-In Dimmer
Leviton
Govee Smart Bulb
Shenzhen Qianyan Technology
eufy FamiLock S3
Anker Innovations Technology Co., Ltd
Cync Full Color Undercabinet 12"
GE Lighting, a Savant company
Govee Outdoor Deck Lights
Shenzhen Qianyan Technology
Govee string lights
Shenzhen Qianyan Technology
Touchscreen Switch S100
Aqara