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System information

This example shows how to get system information (memory usage, cpu usage and temperature) from the board.

Demo

Example script output

Ddr used / total - 0.13 / 414.80 MiB
Cmx used / total - 2.24 / 2.50 MiB
LeonCss heap used / total - 4.17 / 46.41 MiB
LeonMss heap used / total - 2.87 / 27.58 MiB
Chip temperature - average: 38.59, css: 39.81, mss: 37.71, upa: 38.65, dss: 38.18
Cpu usage - Leon CSS: 7.08%, Leon MSS: 1.48 %
----------------------------------------
Ddr used / total - 0.13 / 414.80 MiB
Cmx used / total - 2.24 / 2.50 MiB
LeonCss heap used / total - 4.17 / 46.41 MiB
LeonMss heap used / total - 2.87 / 27.58 MiB
Chip temperature - average: 38.59, css: 39.58, mss: 37.94, upa: 38.18, dss: 38.65
Cpu usage - Leon CSS: 1.55%, Leon MSS: 0.30 %
----------------------------------------
Ddr used / total - 0.13 / 414.80 MiB
Cmx used / total - 2.24 / 2.50 MiB
LeonCss heap used / total - 4.17 / 46.41 MiB
LeonMss heap used / total - 2.87 / 27.58 MiB
Chip temperature - average: 38.94, css: 40.04, mss: 38.18, upa: 39.35, dss: 38.18
Cpu usage - Leon CSS: 0.56%, Leon MSS: 0.06 %
----------------------------------------
Ddr used / total - 0.13 / 414.80 MiB
Cmx used / total - 2.24 / 2.50 MiB
LeonCss heap used / total - 4.17 / 46.41 MiB
LeonMss heap used / total - 2.87 / 27.58 MiB
Chip temperature - average: 39.46, css: 40.28, mss: 38.88, upa: 39.81, dss: 38.88
Cpu usage - Leon CSS: 0.51%, Leon MSS: 0.06 %
----------------------------------------
  • upa represents the temperature of the SHAVE block
  • dss represents the temperature of the DDR subsystem

Setup

Source code

Python

Also available on GitHub

../../../../examples/SystemLogger/system_information.py

C++

Also available on GitHub

../../../../depthai-core/examples/SystemLogger/system_information.cpp