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