44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
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import psutil
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from libqtile.widget import base
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__all__ = ["Memory"]
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class Memory(base.ThreadedPollText):
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"""Displays memory/swap usage
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MemUsed: Returns memory in use
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MemTotal: Returns total amount of memory
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MemFree: Returns amount of memory free
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Buffers: Returns buffer amount
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Active: Returns active memory
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Inactive: Returns inactive memory
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Shmem: Returns shared memory
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SwapTotal: Returns total amount of swap
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SwapFree: Returns amount of swap free
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SwapUsed: Returns amount of swap in use
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"""
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orientations = base.ORIENTATION_HORIZONTAL
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defaults = [
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("format", "{MemUsed}%", "Formatting for field names."),
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("update_interval", 1.0, "Update interval for the Memory"),
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]
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def __init__(self, **config):
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super().__init__(**config)
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self.add_defaults(Memory.defaults)
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def tick(self):
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self.update(self.poll())
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return self.update_interval
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def poll(self):
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mem = psutil.virtual_memory()
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swap = psutil.swap_memory()
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val = {}
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val["MemUsed"] = round((mem.used / mem.total) * 100)
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return self.format.format(**val)
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