id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
27066	Possible Memory leak while evaluating a QuerySet	Ramez Issac	nobody	"I discovered this as i have a 150K rows QuerySet, 
I checked its existence by the not efficient
{{{
if queryset:
    pass
}}}
However, as soon as execution hits this line, memory consumption jumps big time and it never goes back to normal unless uwsgi process gets restarted. 
This information has been noticed using htop showing the relevant uwsgi process.

Using query.exists() is working perfectly good."	Uncategorized	closed	Database layer (models, ORM)	1.8	Normal	needsinfo	queryset evaluation memory leak		Unreviewed	0	0	0	0	0	0