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Remove processes from the system from the processtree

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Purpose: Avoid that process tree grows too much
This commit is contained in:
Gerard Wagener 2010-01-18 09:35:38 +01:00
parent 912fb42b02
commit ddc4d50b77
1 changed files with 24 additions and 0 deletions
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24
aha/ahalib.py
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@ -119,8 +119,12 @@ class ProcessTrees:
pass
def searchTree(self,pid,ppid):
#Make sure that pid is different from ppid -> to avoid recursion error
self.foundUser = 0
self.__searchTree(pid,ppid)
#If the process belongs to the system remove it, to free up memory
if self.foundUser == False:
self.processList.pop(pid)
return self.foundUser
@ -166,6 +170,26 @@ class TestProcessTree(unittest.TestCase):
ret = x.searchTree(2008,2007)
self.assertEqual(ret,1)
def testCleanUp(self):
x = ProcessTrees()
#Init is executed
ret = x.searchTree(1,0)
self.assertEqual(ret,0)
print x.processList
self.assertEqual(len(x.processList.keys()),0)
def testMixCleanUp(self):
x = ProcessTrees()
x.addUser(123)
ret = x.searchTree(444,123)
self.assertEqual(ret,1)
self.assertEqual(len(x.processList.keys()),1)
#System adds a process the process vector should not grow
#Process 555 does not exits
ret = x.searchTree(333,555)
self.assertEqual(ret,0)
self.assertEqual(len(x.processList.keys()),1)
if __name__ == '__main__':
unittest.main()