forked from mirrors/gecko-dev
41 lines
1.1 KiB
Python
Executable file
41 lines
1.1 KiB
Python
Executable file
#!/usr/bin/env python
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# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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"""
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A clone of 'free' cmdline utility.
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$ python examples/free.py
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total used free shared buffers cache
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Mem: 10125520 8625996 1499524 0 349500 3307836
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Swap: 0 0 0
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"""
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import psutil
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def main():
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virt = psutil.virtual_memory()
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swap = psutil.swap_memory()
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templ = "%-7s %10s %10s %10s %10s %10s %10s"
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print(templ % ('', 'total', 'used', 'free', 'shared', 'buffers', 'cache'))
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print(templ % (
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'Mem:',
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int(virt.total / 1024),
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int(virt.used / 1024),
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int(virt.free / 1024),
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int(getattr(virt, 'shared', 0) / 1024),
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int(getattr(virt, 'buffers', 0) / 1024),
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int(getattr(virt, 'cached', 0) / 1024)))
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print(templ % (
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'Swap:', int(swap.total / 1024),
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int(swap.used / 1024),
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int(swap.free / 1024),
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'',
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'',
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''))
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if __name__ == '__main__':
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main()
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