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