Operating system: Linux-5.3.0-24-generic-x86_64-with-debian-buster-sid 64 Bits
Graphics card: GeForce GT 630M/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 390.129
Broken: version: 2.81 (sub 16), branch: master, commit date: 2019-12-04 11:32, hash: rBf1aa4d18d49d
Short description of error
When I have a script that runs multiple times duplicate an object increases the memory that I consider normal, but then that same script deletes the object from the scene and its orphan meshes too but the memory is not released, every time I run the script again the memory continues to increase without limit.
Exact steps for others to reproduce the error
Copy script in python interpreter inside blender and run it again a few times or
Use the addon verión of script and press buton few times.
With any of those the problem can be exprienced and seen