# CPU Temperature Logging

Source: https://forum.modalai.com/topic/3982/cpu-temperature-logging
Category: VOXL 2 and VOXL 2 Mini (https://forum.modalai.com/category/26/voxl-2-and-voxl-2-mini)
Tags: voxl2, cpu, sensors, voxl-2
Posted: 2024-11-27 07:36:31 UTC by Jetson Nano
Replies: 4 · Views: 1920

## Jetson Nano · 2024-11-27 07:36:31 UTC

Hey,

I designing a chasis for my custom airframe including the ideal components from a Starling 2 Drone. I'm designing a heatsink on the design. For that I would like to do a graphical performance analysis of CPU's temperatures, utils.

In the web-portal, I am able to see the live feed and plots of the various crtical parameters including CPU temperatures, utils etc. Is there a way, I can get to access these data and retireve them from VOXL2 for further analysis?

## Reply by tom (ModalAI staff) · 2024-11-27 20:07:43 UTC

@Jetson-Nano You can use `voxl-logger` in order to capture the `voxl-cpu-monitor` output

## Reply by Jetson Nano · 2024-11-29 13:30:36 UTC

Thanks for reverting @tom. I'm able to download the logs. But here can I see the CPU temperature readings and utils data? I ran the VOXL2 for a shorter instance and observed that only logging of critical data available.

```
-- Logs begin at Tue 2024-10-29 10:07:40 UTC, end at Tue 2024-10-29 10:19:04 UTC. --
Oct 29 10:07:40 m0054 systemd[1]: Started voxl-cpu-monitor.
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: loading our config file
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: =================================================================
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: en_auto_standby:  0
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: normal_cpu_mode:  auto
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: standby_cpu_mode: powersave
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: fan_mode:         auto
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: =================================================================
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: Init complete, entering main loop
Oct 29 10:07:42 m0054 voxl-cpu-monitor[1447]: client "voxl-camera-server21297388" connected to channel 0  with client id 0
Oct 29 10:07:43 m0054 voxl-cpu-monitor[1447]: client "qvio-server53044883" connected to channel 0  with client id 1
-- Reboot --
Oct 29 10:18:37 m0054 voxl-cpu-monitor[1492]: client "voxl-camera-server20186581" with id 1 has disconnected from channel 0
Oct 29 10:18:38 m0054 voxl-cpu-monitor[1492]: client "voxl-camera-server09386053" connected to channel 0  with client id 1

```

## Reply by tom (ModalAI staff) · 2024-12-01 18:39:47 UTC (in reply to Jetson Nano)

@Jetson-Nano Have you looked at `voxl-inspect-cpu`?

## Reply by kerct · 2025-06-23 08:47:11 UTC (in reply to tom)

@tom Is there a way to voxl-logger the outputs from voxl-inspect-cpu and play it so that I can see the graphs on voxl-portal? Currently I can only voxl-inspect-cpu or view the graphs in real-time on voxl-portal, but I would like to record the data when the drone flies and review it post-flight