G'day,
Since upgrading from 1.4 to 1.6.1 my app is consuming memory rather rapidly.
I have this issue on both my live Ubuntu 64bit server (python 2.7.5+,
django 1.6.1) and on my development Windows 7 32bit (python 2.7.3, django
1.6.1)
After some diagnosis I have created a minimal test app that replicates this
issue which I can replicate using both
SQLite and Postgresql (9.3, psycopyg2 2.5.2) either using the model manager
or raw sql connection.
Here's my test model and test python app:
(I know that the two different test functions do not return the same
objects - this is just test code)
---------------MODEL-----------------
from django.db import models
class Customer(models.Model):
name = models.CharField(max_length=256,unique=True)
class Meta:
ordering = ["id"]
app_label = 'app1'
--------------TEST-----------------
import os
import sys
SETTINGS = "testsqlite.settings"
THE_PATH = r'D:\dev\django\testsqlite'
os.environ["DJANGO_SETTINGS_MODULE"] = SETTINGS
sys.path.append(THE_PATH)
from django.db import connection
from django.core.exceptions import ObjectDoesNotExist
from models import Customer
def GetCustomerSQL(name):
cursor = connection.cursor()
sql = "SELECT id FROM app1_customer WHERE name = '%s'" % name
cursor.execute(sql)
customer = cursor.fetchone()
del cursor
return customer
def GetCustomer(name):
customer = None
try:
customer = Customer.objects.get(name=name)
except ObjectDoesNotExist:
pass
return customer
while 1:
#customer = GetCustomerSQL('Steve')
customer = GetCustomer('Steve')
del customer
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