gecko/python/psutil/examples/free.py
Gregory Szorc db1ebbb165 Bug 870575 - Upgrade psutil to 0.7.1; rs=me
Archive obtained from
https://psutil.googlecode.com/files/psutil-0.7.1.tar.gz and checked in
with no modifications.
2013-05-09 15:39:30 -07:00

32 lines
1.1 KiB
Python
Executable File

#!/usr/bin/env python
# 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.
"""
A clone of 'free' cmdline utility.
"""
import psutil
from psutil._compat import print_
def main():
virt = psutil.virtual_memory()
swap = psutil.swap_memory()
templ = "%-7s %10s %10s %10s %10s %10s %10s"
print_(templ % ('', 'total', 'used', 'free', 'shared', 'buffers', 'cache'))
print_(templ % ('Mem:', int(virt.total / 1024),
int(virt.used / 1024),
int(virt.free / 1024),
int(getattr(virt, 'shared', 0) / 1024),
int(getattr(virt, 'buffers', 0) / 1024),
int(getattr(virt, 'cached', 0) / 1024)))
print_(templ % ('Swap:', int(swap.total / 1024),
int(swap.used / 1024),
int(swap.free / 1024),
'', '', ''))
if __name__ == '__main__':
main()