42 lines
1.7 KiB
Python
Executable File
42 lines
1.7 KiB
Python
Executable File
#!/usr/bin/python
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#
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# CPU sensor ontop of psutil
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#
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# Copyright 2012 Dan Ballard and Robert Hausch
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#
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## License:
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#
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# This file is part of System-Monitoring-Daemon.
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#
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# System-Monitoring-Daemon is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, version 3 of the License.
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#
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# System-Monitoring-Daemon is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with System-Monitoring-Daemon. If not, see <http://www.gnu.org/licenses/>.
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##
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import psutil
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class cpu_monitor:
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def __init__(self):
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self.num_cpus = len(psutil.cpu_percent(0,percpu=True))
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def update(self):
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self.cpu_usage = psutil.cpu_percent(0.1, percpu=True)
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self.cpu_times = psutil.cpu_times()
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def getFormatedData(self):
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data = '{"name": "Usage", "values": ['+','.join('{"value": %.1f}'%x for x in self.cpu_usage)+']}'
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data += ',{"name": "Times", "values": [{"name": "user", "value": %.2f},{"name": "system", "value": %.2f},{"name": "idle", "value": %.2f},{"name":"nice", "value": %.2f},{"name": "iowait", "value": %.2f},{"name": "irq", "value": %.2f},{"name": "softirq", "value": %.2f}]}' % (self.cpu_times.user, self.cpu_times.system, self.cpu_times.idle, self.cpu_times.nice, self.cpu_times.iowait, self.cpu_times.irq, self.cpu_times.softirq)
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message = '{"type": "Cpu", "value": %.1f, "data": [%s]}' % ( sum(self.cpu_usage)/self.num_cpus, data )
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return message
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