Python get_mem_use Examples

Example #1

    def __del__(self):
        print 'MyChild deleted', id(self)


class MyParent(object):
    def __init__(self):
        self.children = []

    def addChild(self):
        child = MyChild(self)
        self.children.append(child)
        return child

    def __del__(self):
        print 'MyParent deleted', id(self)


if __name__ == "__main__":

    # create a bunch in a loop:
    for i in range(50):
        print "iteration:", i
        p = MyParent()
        p.addChild()
        p.addChild()
        p.addChild()
        print "ref count:", sys.getrefcount(p)
        print "mem_use:", mem_check.get_mem_use()
        del p
        gc.collect()

Example #2

File: test_memleak.py Project: HKYang/EMC-Python300-Spring2015

from ext4 import *
import time, string
import mem_check

while True:
    #string_peek3(string.ascii_lowercase)
    string_peek4(string.ascii_lowercase)
    print "mem_use: %f MB" % mem_check.get_mem_use()
    

Example #3

        print 'MyChild deleted', id(self)


class MyParent(object):
    def __init__(self):
        self.children = []

    def addChild(self):
        child = MyChild(self)
        self.children.append(child)
        return child

    def __del__(self):
        """ __del__ defined to defeat GC"""
        print 'MyParent deleted', id(self)


if __name__ == "__main__":

    # create a bunch in a loop:
    for i in range(50):
        print "iteration:", i
        p = MyParent()
        p.addChild()
        p.addChild()
        p.addChild()
        print "ref count:", sys.getrefcount(p)
        print "mem_use: %f MB" % mem_check.get_mem_use()
        del p
        print "collected", gc.collect()

Example #4

File: memcount2.py Project: anandv4444/Python300-SystemDevelopmentWithPython-Fall-2014

    def __del__(self):
        print "MyChild deleted", id(self)


class MyParent(object):
    def __init__(self):
        self.children = []

    def addChild(self):
        child = MyChild(self)
        self.children.append(child)
        return child

    def __del__(self):
        print "MyParent deleted", id(self)


if __name__ == "__main__":

    # create a bunch in a loop:
    for i in range(50):
        print "iteration:", i
        p = MyParent()
        p.addChild()
        p.addChild()
        p.addChild()
        print "ref count:", sys.getrefcount(p)
        print "mem_use:", mem_check.get_mem_use()
        del p
        gc.collect()