56 lines
1.8 KiB
Python
56 lines
1.8 KiB
Python
from datetime import datetime
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import psutil
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from peewee import *
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from playhouse.shortcuts import model_to_dict
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import config
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from database import BaseModel
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from plugins.plugin import Plugin
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class Cpu(BaseModel):
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time = DateTimeField(index=True, default=datetime.now)
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cpu = SmallIntegerField(null=True)
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idle_pct = FloatField(null=False)
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user_pct = FloatField(null=False)
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system_pct = FloatField(null=False)
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nice_pct = FloatField(null=True)
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iowait_pct = FloatField(null=True)
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irq_pct = FloatField(null=True)
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softirq_pct = FloatField(null=True)
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freq_min = FloatField(null=True)
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freq_current = FloatField(null=True)
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freq_max = FloatField(null=True)
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class CpuPlugin(Plugin):
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models = [Cpu]
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def get_interval(self):
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return config.CPU_INTERVAL
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def store(self, cpu, times, freq):
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entry = Cpu()
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entry.cpu = cpu
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entry.idle_pct = times.idle
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entry.user_pct = times.user
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entry.system_pct = times.system
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entry.nice_pct = getattr(times, 'nice', None)
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entry.iowait_pct = getattr(times, 'iowait', None)
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entry.irq_pct = getattr(times, 'irq', getattr(times, 'interrupt', None))
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entry.softirq_pct = getattr(times, 'softirq', None)
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entry.freq_min = getattr(freq, 'min', None)
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entry.freq_current = getattr(freq, 'current', None)
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entry.freq_max = getattr(freq, 'max', None)
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entry.save()
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def execute(self):
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self.store(None, psutil.cpu_times_percent(percpu=False), psutil.cpu_freq(percpu=False))
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if config.CPU_PER_CPU:
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times = psutil.cpu_times_percent(percpu=True)
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freqs = psutil.cpu_freq(percpu=True)
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for i in range(len(times)):
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self.store(i, times[i], freqs[i])
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