def stats():
for stat in dckr.stats(self.ctn_id, decode=True):
cpu_percentage = 0.0
prev_cpu = stat['precpu_stats']['cpu_usage']['total_usage']
prev_system = stat['precpu_stats']['system_cpu_usage']
cpu = stat['cpu_stats']['cpu_usage']['total_usage']
system = stat['cpu_stats']['system_cpu_usage']
cpu_num = len(stat['cpu_stats']['cpu_usage']['percpu_usage'])
cpu_delta = float(cpu) - float(prev_cpu)
system_delta = float(system) - float(prev_system)
if system_delta > 0.0 and cpu_delta > 0.0:
cpu_percentage = (cpu_delta / system_delta) * float(cpu_num) * 100.0
queue.put({'who': self.name, 'cpu': cpu_percentage, 'mem': stat['memory_stats']['usage']})
def stats():
for stat in dckr.stats(self.ctn_id, decode=True):
cpu_percentage = 0.0
prev_cpu = stat['precpu_stats']['cpu_usage']['total_usage']
if 'system_cpu_usage' in stat['precpu_stats']:
prev_system = stat['precpu_stats']['system_cpu_usage']
else:
prev_system = 0
cpu = stat['cpu_stats']['cpu_usage']['total_usage']
system = stat['cpu_stats']['system_cpu_usage']
cpu_num = len(stat['cpu_stats']['cpu_usage']['percpu_usage'])
cpu_delta = float(cpu) - float(prev_cpu)
system_delta = float(system) - float(prev_system)
if system_delta > 0.0 and cpu_delta > 0.0:
cpu_percentage = (cpu_delta /
system_delta) * float(cpu_num) * 100.0
mem_usage = stat['memory_stats'].get('usage', 0)
queue.put({
'who': self.name,
'cpu': cpu_percentage,
'mem': mem_usage,
'time': datetime.datetime.now()
})