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import psycopg2
import threading, os, time, gc
super_lock = threading.Lock()
def f():
try:
conn = psycopg2.connect('dbname=testx')
#c = db.cursor()
#c.close()
#conn.close()
del conn
except:
pass
#print "ERROR"
def g():
n = 30
k = 0
i = 1
while i > 0:
while n > 0:
threading.Thread(target=f).start()
time.sleep(0.001)
threading.Thread(target=f).start()
time.sleep(0.001)
threading.Thread(target=f).start()
n -= 1
while threading.activeCount() > 1:
time.sleep(0.01)
datafile = os.popen('ps -p %s -o rss' % os.getpid())
line = datafile.readlines(2)[1].strip()
datafile.close()
n = 30
print(str(k*n) + '\t' + line)
k += 1
while threading.activeCount()>1:
pass
g()
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