54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
# Copyright 2015 DataStax, Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
try:
|
|
import unittest2 as unittest
|
|
except ImportError:
|
|
import unittest # noqa
|
|
|
|
import gc
|
|
|
|
from cassandra.cqlengine import columns
|
|
from cassandra.cqlengine.models import Model
|
|
from cassandra.cqlengine.management import sync_table
|
|
|
|
from tests.integration.cqlengine.base import BaseCassEngTestCase
|
|
|
|
|
|
class LoadTests(BaseCassEngTestCase):
|
|
|
|
def test_lots_of_queries(self):
|
|
import resource
|
|
import objgraph
|
|
|
|
class LoadTest(Model):
|
|
k = columns.Integer(primary_key=True)
|
|
v = columns.Integer()
|
|
|
|
sync_table(LoadTest)
|
|
gc.collect()
|
|
objgraph.show_most_common_types()
|
|
|
|
print("Starting...")
|
|
|
|
for i in range(1000000):
|
|
if i % 25000 == 0:
|
|
# print memory statistic
|
|
print("Memory usage: %s" % (resource.getrusage(resource.RUSAGE_SELF).ru_maxrss))
|
|
|
|
LoadTest.create(k=i, v=i)
|
|
|
|
objgraph.show_most_common_types()
|
|
|
|
raise Exception("you shouldn't be here")
|