62 lines
1.3 KiB
Python
62 lines
1.3 KiB
Python
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import os
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import re
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from util import hook
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@hook.command
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def mem(bot):
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".mem -- returns bot's current memory usage"
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if os.name=='posix':
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return posixmem()
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if os.name=='nt':
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return ntmem()
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return mem.__doc__
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def posixmem():
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return _VmB('Size: ') + ' ' + _VmB('Resident:') + ' ' + _VmB('Stack:')
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def ntmem():
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pid = os.getpid()
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total = 0
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cmd = "tasklist /FI \"PID eq {0}\" /FO CSV /NH".format(pid)
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e = re.compile("[,0-9]+ K")
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meml = re.findall(e,os.popen(cmd).read())
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if not mem1[0]:
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return 'This os does not have the tasklist command installed'
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for mem in meml:
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total += int(mem.rstrip(" K").replace(",",""))
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return 'Bot mem usage: ' + str(total) + ' K'
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def _VmB(Key):
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'''Private'''
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_proc_status = '/proc/%d/status' % os.getpid()
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_scale = {'kB': 1024.0, 'mB': 1024.0*1024.0,
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'KB': 1024.0, 'MB': 1024.0*1024.0}
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# get pseudo file /proc/<pid>/status
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try:
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t = open(_proc_status)
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v = t.read()
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t.close()
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except:
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return 0.0
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# get Key line e.g. 'VmRSS: 9999 kB\n ...'
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i = v.index(Key)
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v = v[i:].split(None, 3)
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if len(v) < 3:
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return 0.0
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return float(v[1]) * _scale[v[2]]
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