Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: AMD Radeon HD 7560D ATI Technologies Inc. 4.5.13399 Core Profile Context 15.200.1062.1004
Broken: version: 2.81 (sub 16), branch: master, commit date: 2019-10-27 13:40, hash: rB9b6aa740be31
Short description of error
bmesh module does not free memory.
Exact steps for others to reproduce the error
Open the test_memory.blend file:
Run the script that is in the text editor.
Open the console. The following text will be written in the console:
C:\Users\Pavel\Desktop\test_memory.blend\test_mem.py:14: size=1476 KiB, count=31488, average=48 B
This means that the function did not free memory. I found out with the standard tracemalloc module