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Low FPS while using a driver on 'Disable in viewports'
Open, Needs Triage by DeveloperPublic


System Information
Operating system: Linux-5.0.12-050012-generic-x86_64-with-neon-18.04-bionic 64 Bits
Graphics card: GeForce GTX 1080 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 430.40

Blender Version
Broken: version: 2.81 (sub 12), branch: master, commit date: 2019-09-21 08:48, hash: rBef45d1c8cd43

Short description of error
Framerate drops down while using drivers to hide complex objects.

Exact steps for others to reproduce the error

1)Open attached file, play animation, check fps.
2)Delete driver on the 'Cube' object and observe fps going up.



Event Timeline

I believe there is some special handling for objects that have animated visibility, don't know exactly. @Sergey Sharybin (sergey) should be able to provide more information.