lmorchard/kuma — comment on commit ef351ef9f67b9983474e1d530b4024d40eecf734
File: apps/dekicompat/management/commands/migrate_to_kuma_wiki.py line 537
By lmorchard:

It's the DB query cache that gets forcibly cleared. The rest should get covered by Python garbage collection in general. There doesn't seem to be a memory leak at least, but consumption does seem to go up by a few dozen megs. That's probably no biggie though