mirror of
https://github.com/sqlalchemy/sqlalchemy.git
synced 2026-06-04 06:48:27 -04:00
Jason Kirtland
17d3c8764e
- Importing testenv has no side effects- explicit functions provide similar behavior to the old immediate behavior of testbase - testing.db has the configured db - Fixed up the perf/* scripts
39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
# load test of connection pool
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import testenv; testenv.configure_for_tests()
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import thread, time
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from sqlalchemy import *
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import sqlalchemy.pool as pool
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from testlib import testing
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db = create_engine(testing.db.url, pool_timeout=30, echo_pool=True)
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metadata = MetaData(db)
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users_table = Table('users', metadata,
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Column('user_id', Integer, primary_key=True),
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Column('user_name', String(40)),
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Column('password', String(10)))
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metadata.drop_all()
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metadata.create_all()
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users_table.insert().execute([{'user_name':'user#%d' % i, 'password':'pw#%d' % i} for i in range(1000)])
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def runfast():
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while True:
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c = db.pool.connect()
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time.sleep(.5)
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c.close()
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# result = users_table.select(limit=100).execute()
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# d = {}
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# for row in result:
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# for col in row.keys():
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# d[col] = row[col]
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# time.sleep(.005)
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# result.close()
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print "runfast cycle complete"
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#thread.start_new_thread(runslow, ())
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for x in xrange(0,50):
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thread.start_new_thread(runfast, ())
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time.sleep(100)
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