# SystemInformation

System information message is created by the
[SystemLogger](https://docs.luxonis.com/software/depthai-components/nodes/system_logger.md) node. It provides usage and
temperature information of the different part of the system.

 * `chipTemperature` - temperature (average) of the chip and temperatures of its parts
 * `cmxMemory` - usage of SRAM memory
 * `ddrMemory` - usage of DDR memory
 * `leonCss` - temperature and usage of Leon CCS Core
 * `leonMss` - temperature and usage of Leon MSS Core

You can find more information about [hardware blocks and accelerators](https://docs.luxonis.com/hardware/platform/rvc/rvc2.md)
here.

## Examples of functionality

 * [System information](https://docs.luxonis.com/software/depthai/examples/system_information.md)

## Reference

### depthai.SystemInformation(depthai.Buffer)

Kind: Class

SystemInformation message. Carries memory usage, cpu usage and chip
temperatures.

#### chipTemperature: ChipTemperature

Kind: Class Variable

#### cmxMemoryUsage: MemoryInfo

Kind: Class Variable

#### ddrMemoryUsage: MemoryInfo

Kind: Class Variable

#### leonCssCpuUsage: CpuUsage

Kind: Class Variable

#### leonCssMemoryUsage: MemoryInfo

Kind: Class Variable

#### leonMssCpuUsage: CpuUsage

Kind: Class Variable

#### leonMssMemoryUsage: MemoryInfo

Kind: Class Variable

#### __init__(self)

Kind: Method

### Need assistance?

Head over to [Discussion Forum](https://discuss.luxonis.com/) for technical support or any other questions you might have.