字段分析:
monitor.py
#-*- coding: utf-8 -*- import psutil import time,datetime from pprint import pprint #定义一个专门用于获取系统信息的类 class Moniter(object): #转换方法 def byte_to_gb(self,data,key=""): if key=="percent": return data else: return round(data/(1024**3),2) def cpu(self): data = dict( percent_avg=psutil.cpu_percent(interval=0, percpu=False), percent_per = psutil.cpu_percent(interval=0, percpu=True), num_p = psutil.cpu_count(logical=False), num_l = psutil.cpu_count(logical=True), ) return data def men(self): info = psutil.virtual_memory() data = dict( total = self.byte_to_gb(info.total), used = self.byte_to_gb(info.used), free = self.byte_to_gb(info.free), percent = self.byte_to_gb(info.percent), ) return data def swap(self): info = psutil.swap_memory() data = dict( total = self.byte_to_gb(info.total), used = self.byte_to_gb(info.used), free = self.byte_to_gb(info.free), percent = self.byte_to_gb(info.percent) ) return data #获取磁盘信息 def disk(self): info = psutil.disk_partitions() data =[ dict( device = v.device, mountpoint = v.mountpoint, fstype = v.fstype, opts = v.opts, used = { k: self.byte_to_gb(v,k) for k,v in psutil.disk_usage(v.mountpoint)._asdict().items() } ) for v in info ] return data #获取网络信息 def net(self): addrs = psutil.net_if_addrs() addrs_info = { k:[ dict( family = val.family.name, address = val.address, netmask = val.netmask, broadcast = val.broadcast, ) for val in v if val.family.name == "AF_INET" ][0] for k,v in addrs.items() } #收集io的输入输出信息 io = psutil.net_io_counters(pernic=True) data = [ dict( name = k, bytes_sent = v.bytes_sent, bytes_recv = v.bytes_recv, packets_sent = v.packets_sent, packets_recv = v.packets_recv, **addrs_info[k], ) for k,v in io.items() ] return data #时间戳转换 def td(self,tm): dt = datetime.datetime.fromtimestamp(tm) return dt.strftime("%Y-%m-%d %H:%M:%S") #获取开机时间 def lastest_start_time(self): return self.td(psutil.boot_time()) #登录用户 def logined_user(self): users = psutil.users() data =[ dict( name=v.name, terminal=v.terminal, host=v.host, started=self.td(v.started), pid=v.pid ) for v in users ] return data if __name__ == "__main__": m = Moniter() pprint(m.logined_user()) # for i in range(10): # print(m.cpu()) # time.sleep(1)
本文来自博客园,作者:topass123,转载请注明原文链接:https://www.cnblogs.com/topass123/p/13099652.html