# Voxl-mapper realtime cpu usage

Source: https://forum.modalai.com/topic/3085/voxl-mapper-realtime-cpu-usage
Category: Autonomy: VIO, Mapping and Navigation (https://forum.modalai.com/category/19/autonomy-vio-mapping-and-navigation)
Tags: mapping
Posted: 2024-02-04 14:48:59 UTC by Amir Avni
Replies: 1 · Views: 2281

## Amir Avni · 2024-02-04 14:48:59 UTC

Hello,
On this video: https://www.youtube.com/watch?v=gqlSKRP8prc
you've showed the voxl-mapper service on a drone equipped with VOXL.
I assume the mapper is running at real time and do not need to be run as a post process? 
I was wondering if you can elaborate at the CPU usage this service takes in order to create a map as in the video.
If you can share this data, both on the VOXL and VOXL2, that would be great!

Thanks!

## Reply by Moderator (ModalAI staff) · 2024-02-04 19:21:30 UTC

@Amir-Avni On VOXL 2, voxl-mapper runs < 10% of CPU in typical configurations, on VOXL 1 < 30% of CPU