add a size (in k) for maps file in /proc

ReadMaps.py

import sys

pid = None
for i in range(len(sys.argv)):
	if sys.argv[i] == "--pid" or sys.argv[i] == "-p":
		pid = int(sys.argv[i+1])

inf = open("/proc/{0}/maps".format(pid),"r")
data=inf.readlines()
inf.close()

import string
data = map(string.strip,data)

import re
P = re.compile("^([0-9a-f]+)-([0-9a-f]+).*")
K = 1024

for line in data:
	m = P.match(line)
	start = m.group(1)
	end = m.group(2)
	start = int(start,16)
	end = int(end,16)
	print "{0}k {1}".format((end-start)/K,line)