gecko/python/psutil/examples/meminfo.py

34 lines
806 B
Python

#!/usr/bin/env python
#
# $Id: meminfo.py 1509 2012-08-13 12:31:18Z g.rodola $
#
# Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Print system memory information.
"""
import psutil
from psutil._compat import print_
def to_meg(n):
return str(int(n / 1024 / 1024)) + "M"
def pprint_ntuple(nt):
for name in nt._fields:
value = getattr(nt, name)
if name != 'percent':
value = to_meg(value)
print_('%-10s : %7s' % (name.capitalize(), value))
def main():
print_('MEMORY\n------')
pprint_ntuple(psutil.virtual_memory())
print_('\nSWAP\n----')
pprint_ntuple(psutil.swap_memory())
if __name__ == '__main__':
main()