psycopg2/sandbox/stress2.py
2006-01-10 16:13:37 +00:00

42 lines
904 B
Python

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()