python/psutil/examples/free.py@6474c204b198 (annotated)
python/psutil/examples/free.py
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rwxr-xr-x
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | #!/usr/bin/env python |
| michael@0 | 2 | |
| michael@0 | 3 | # Copyright (c) 2009, Giampaolo Rodola'. All rights reserved. |
| michael@0 | 4 | # Use of this source code is governed by a BSD-style license that can be |
| michael@0 | 5 | # found in the LICENSE file. |
| michael@0 | 6 | |
| michael@0 | 7 | """ |
| michael@0 | 8 | A clone of 'free' cmdline utility. |
| michael@0 | 9 | """ |
| michael@0 | 10 | |
| michael@0 | 11 | import psutil |
| michael@0 | 12 | from psutil._compat import print_ |
| michael@0 | 13 | |
| michael@0 | 14 | def main(): |
| michael@0 | 15 | virt = psutil.virtual_memory() |
| michael@0 | 16 | swap = psutil.swap_memory() |
| michael@0 | 17 | templ = "%-7s %10s %10s %10s %10s %10s %10s" |
| michael@0 | 18 | print_(templ % ('', 'total', 'used', 'free', 'shared', 'buffers', 'cache')) |
| michael@0 | 19 | print_(templ % ('Mem:', int(virt.total / 1024), |
| michael@0 | 20 | int(virt.used / 1024), |
| michael@0 | 21 | int(virt.free / 1024), |
| michael@0 | 22 | int(getattr(virt, 'shared', 0) / 1024), |
| michael@0 | 23 | int(getattr(virt, 'buffers', 0) / 1024), |
| michael@0 | 24 | int(getattr(virt, 'cached', 0) / 1024))) |
| michael@0 | 25 | print_(templ % ('Swap:', int(swap.total / 1024), |
| michael@0 | 26 | int(swap.used / 1024), |
| michael@0 | 27 | int(swap.free / 1024), |
| michael@0 | 28 | '', '', '')) |
| michael@0 | 29 | |
| michael@0 | 30 | if __name__ == '__main__': |
| michael@0 | 31 | main() |
