Skip to content

Idle Bambu Studio CPU usage jumps to ~100% every minute for 15-20 seconds #9967

@bandesz

Description

@bandesz

Bambu Studio Version

2.5.0.66

Where is the application from?

Bambu Lab Official website

OS version

macOS 26.3.1

Additional system information

CPU: 2.3 GHz Quad-Core Intel Core i7
Graphics: Intel Iris Plus Graphics 1536 MB
Memory: 32 GB 3733 MHz LPDDR4X

Printer

Printer Firmware Version

How to reproduce

Just open Bambu Studio (no need to open a project)

Actual results

Bambu Studio CPU usage jumps every minute to ~100% and it lasts for 15-20 on my machine. The laptop becomes sluggish during this time.

Expected results

No high CPU usage jumps.

Project file & Debug log uploads

logs.zip

Checklist of files to include

  • Log file
  • Project file

Metadata

Metadata

Assignees

No one assigned

    Labels

    bugSomething isn't working

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions