| #!/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() |
