python实现简易内存监控

def getSysInfo(wmiService = None): result = {} if wmiService == None:  wmiService = wmi.WMI() # cpu for cpu in wmiService.Win32_Processor():  timestamp = time.strftime('%a, %d %b %Y %H:%M:%S', time.localtime())  result['cpuPercent'] = cpu.loadPercentage # memory cs = wmiService.Win32_ComputerSystem() os = wmiService.Win32_OperatingSystem() result['memTotal'] = int(int(cs[0].TotalPhysicalMemory)/1024/1024) result['memFree'] = int(int(os[0].FreePhysicalMemory)/1024) result['memPercent']=result['memFree'] * 100 /result['memTotal'] #disk result['diskTotal'] = 0 result['diskFree'] = 0 for disk in wmiService.Win32_LogicalDisk(DriveType=3):  result['diskTotal'] += int(disk.Size)  result['diskFree'] += int(disk.FreeSpace) result['diskTotal'] = int(result['diskTotal']/1024/1024) result['diskFree'] = int(result['diskFree']/1024/1024) return result

def getAllProcessInfo(mywmi = None):  """取出全部进程的进程名，进程ID，进程实际内存, 虚拟内存,CPU使用率  """  allProcessList = [] allProcess = mywmi.ExecQuery("SELECT * FROM Win32_PerfFormattedData_PerfProc_Process") #print (allProcess.count) for j in allProcess:  #print j.Properties_("PercentPrivilegedTime").__int__()  ##print j.Properties_("name").__str__()+" "+j.Properties_("IDProcess").__str__()+" "+j.Properties_("PercentPrivilegedTime").__str__()  #for pro in j.Properties_:  # print (pro.name)  #break  name = j.Properties_("name").__str__()  if name != "_Total" and name !="Idle":   pid = j.Properties_("IDProcess").__str__()   PercentPrivilegedTime = j.Properties_("PercentPrivilegedTime").__int__()   WorkingSetPrivate = j.Properties_("WorkingSetPrivate").__int__()/1024   WorkingSet = j.Properties_("WorkingSet").__int__()/1024   allProcessList.append([name, pid, WorkingSetPrivate, WorkingSet, PercentPrivilegedTime]) return allProcessList

import psutil,time from operator import itemgetter, attrgetterdef getProcessInfo(p):  """取出指定进程占用的进程名，进程ID，进程实际内存, 虚拟内存,CPU使用率  """  try:   cpu = int(p.cpu_percent(interval=0))   memory = p.memory_info()   rss = memory.rss/1024  vms = memory.vms/1024  name = p.name()   pid = p.pid  except psutil.Error:   name = "Closed_Process"   pid = 0   rss = 0   vms = 0   cpu = 0  #return [name.upper(), pid, rss, vms]  return [name, pid, vms, rss, cpu] def getAllProcessInfo():  """取出全部进程的进程名，进程ID，进程实际内存, 虚拟内存,CPU使用率  """  instances = []  all_processes = list(psutil.process_iter())  for proc in all_processes:   proc.cpu_percent(interval=0)  #此处sleep1秒是取正确取出CPU使用率的重点  time.sleep(1)  for proc in all_processes:   instances.append(getProcessInfo(proc))  return instances if __name__ == '__main__':  processInfoList = getAllProcessInfo() processInfoList.sort(key=itemgetter(2), reverse=True) for p in processInfoList:  print(p)

[loggers]keys=example01[logger_example01]handlers=hand04[handlers]keys=hand04[handler_hand04]class=handlers.TimedRotatingFileHandlerlevel=DEBUGformatter=form01args=('./logs/monitor.log', 'd', 1, 7)[formatters]keys=form01,form02[formatter_form01]format=%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)sdatefmt=%Y-%m-%d %H:%M:%S

import loggingimport logging.configlogger.info("message")logger.warning("message")logger.error("message")

import wmi import timeimport winsound import loggingimport logging.configfrom operator import itemgetter, attrgetterfrom os import pathimport packages.sysinfo #使用wmi#import packages.ProcessInfo #使用#def ShowProcessInfo():# processInfoList = packages.ProcessInfo.getAllProcessInfo()# processInfoList.sort(key=itemgetter(2), reverse=True)# for p in processInfoList:  #  logger.info(p)def ShowProcessInfo(wmiService = None): processInfoList = packages.sysinfo.getAllProcessInfo(wmiService) processInfoList.sort(key=itemgetter(2), reverse=True) for p in processInfoList:    logger.info(p)if __name__ == '__main__': MemPerWorningLine = 50 MemPerErrorLine = 20 ErrorAlertCount = 10 ProcessInfoCount = 10 counterProcessInfo = ProcessInfoCount print("Memory monitor start!") log_file_path = path.join(path.dirname(path.abspath(__file__)), 'logger.conf') #print(log_file_path) logging.config.fileConfig(log_file_path) logger = logging.getLogger("example01") wmiService = wmi.WMI() while True:  memPercent = int(packages.sysinfo.getSysInfo(wmiService)['memPercent'])  strMemPercent = 'FreeMemory: ' + str(memPercent) + '%'  if(memPercent < MemPerErrorLine):   logger.error(strMemPercent)   #ProcessInfoList   counterProcessInfo+=1   if(counterProcessInfo >= ProcessInfoCount):    ShowProcessInfo(wmiService)    counterProcessInfo = 0   #ALert   counter = 1   while counter <= ErrorAlertCount:    winsound.Beep(2080, 100)     time.sleep(0.1)    counter += 1  elif(memPercent < MemPerWorningLine):   logger.warning(strMemPercent)   #ProcessInfoList   counterProcessInfo+=1   if(counterProcessInfo >= ProcessInfoCount):    ShowProcessInfo(wmiService)    counterProcessInfo = 0   #ALert   winsound.Beep(2015, 2000)   else:   logger.info(strMemPercent)  time.sleep(3)

# -*- coding: utf-8 -*-import wmi import os import sys import platform import time import win32apiimport win32comfrom win32com.client import GetObjectfrom operator import itemgetter, attrgetterdef getSysInfo(wmiService = None): result = {} if wmiService == None:  wmiService = wmi.WMI() # cpu for cpu in wmiService.Win32_Processor():  timestamp = time.strftime('%a, %d %b %Y %H:%M:%S', time.localtime())  result['cpuPercent'] = cpu.loadPercentage # memory cs = wmiService.Win32_ComputerSystem() os = wmiService.Win32_OperatingSystem() result['memTotal'] = int(int(cs[0].TotalPhysicalMemory)/1024/1024) result['memFree'] = int(int(os[0].FreePhysicalMemory)/1024) result['memPercent']=result['memFree'] * 100 /result['memTotal'] #disk result['diskTotal'] = 0 result['diskFree'] = 0 for disk in wmiService.Win32_LogicalDisk(DriveType=3):  result['diskTotal'] += int(disk.Size)  result['diskFree'] += int(disk.FreeSpace) result['diskTotal'] = int(result['diskTotal']/1024/1024) result['diskFree'] = int(result['diskFree']/1024/1024) return resultdef sys_version():  c = wmi.WMI ()  #获取操作系统版本  for sys in c.Win32_OperatingSystem():   print ("Version:%s" % sys.Caption.encode("UTF8"),"Vernum:%s" % sys.BuildNumber)  print (sys.OSArchitecture.encode("UTF8"))#系统是32位还是64位的   print (sys.NumberOfProcesses) #当前系统运行的进程总数def cpu_mem():  c = wmi.WMI ()   #CPU类型和内存  for processor in c.Win32_Processor():   #print "Processor ID: %s" % processor.DeviceID   print ("Process Name: %s" % processor.Name.strip() ) for Memory in c.Win32_PhysicalMemory():   print ("Memory Capacity: %.fMB" %(int(Memory.Capacity)/1048576))def cpu_use():  #5s取一次CPU的使用率  c = wmi.WMI()  while True:   for cpu in c.Win32_Processor():     timestamp = time.strftime('%a, %d %b %Y %H:%M:%S', time.localtime())     print ('%s | Utilization: %s: %d %%' % (timestamp, cpu.DeviceID, cpu.LoadPercentage))     time.sleep(5) def disk():  c = wmi.WMI ()  #获取硬盘分区  for physical_disk in c.Win32_DiskDrive ():   for partition in physical_disk.associators ("Win32_DiskDriveToDiskPartition"):    for logical_disk in partition.associators ("Win32_LogicalDiskToPartition"):     print (physical_disk.Caption.encode("UTF8"), partition.Caption.encode("UTF8"), logical_disk.Caption) #获取硬盘使用百分情况  for disk in c.Win32_LogicalDisk (DriveType=3):   print (disk.Caption, "%0.2f%% free" % (100.0 * long (disk.FreeSpace) / long (disk.Size)))def network():  c = wmi.WMI ()   #获取MAC和IP地址  for interface in c.Win32_NetworkAdapterConfiguration (IPEnabled=1):   print ("MAC: %s" % interface.MACAddress ) for ip_address in interface.IPAddress:   print ("ip_add: %s" % ip_address ) print #获取自启动程序的位置  for s in c.Win32_StartupCommand ():   print ("[%s] %s <%s>" % (s.Location.encode("UTF8"), s.Caption.encode("UTF8"), s.Command.encode("UTF8")))  #获取当前运行的进程  for process in c.Win32_Process ():   print (process.ProcessId, process.Name)def getAllProcessInfo(mywmi = None):  """取出全部进程的进程名，进程ID，内存（专有工作集）, 工作集 """  allProcessList = [] allProcess = mywmi.ExecQuery("SELECT * FROM Win32_PerfFormattedData_PerfProc_Process") #print (allProcess.count) for j in allProcess:  #print j.Properties_("PercentPrivilegedTime").__int__()  ##print j.Properties_("name").__str__()+" "+j.Properties_("IDProcess").__str__()+" "+j.Properties_("PercentPrivilegedTime").__str__()  #for pro in j.Properties_:  # print (pro.name)  #break  name = j.Properties_("name").__str__()  if name != "_Total" and name !="Idle":   pid = j.Properties_("IDProcess").__str__()   PercentPrivilegedTime = j.Properties_("PercentPrivilegedTime").__int__()   WorkingSetPrivate = j.Properties_("WorkingSetPrivate").__int__()/1024   WorkingSet = j.Properties_("WorkingSet").__int__()/1024   allProcessList.append([name, pid, WorkingSetPrivate, WorkingSet, PercentPrivilegedTime])# allProcess = mywmi.ExecQuery("select * from Win32_Process")# for i in allProcess:#  Name = str(i.Properties_("Name"))#  ProcessID = int(i.Properties_("ProcessID"))#  WorkingSetSize = int(i.Properties_("WorkingSetSize"))/1024#  #VirtualSize = int(i.Properties_("VirtualSize"))/1024#  PeakWorkingSetSize = int(i.Properties_("PeakWorkingSetSize"))/1024#  CreationDate = str(i.Properties_("CreationDate"))#  allProcessList.append([Name, ProcessID, WorkingSetSize, PeakWorkingSetSize, CreationDate]) return allProcessList#def main():  #sys_version()  #cpu_mem()  #disk()  #network()  #cpu_use()if __name__ == '__main__':  #mywmi = GetObject("winmgmts:") mywmi = wmi.WMI() processInfoList = getAllProcessInfo(mywmi) processInfoList.sort(key=itemgetter(2), reverse=True) for processinfo in processInfoList:  print(processinfo)

import psutil,time from operator import itemgetter, attrgetterdef getProcessInfo(p):  """取出指定进程占用的进程名，进程ID，进程实际内存, 虚拟内存,CPU使用率  """  try:   cpu = int(p.cpu_percent(interval=0))   memory = p.memory_info()   rss = memory.rss/1024  vms = memory.vms/1024  name = p.name()   pid = p.pid  except psutil.Error:   name = "Closed_Process"   pid = 0   rss = 0   vms = 0   cpu = 0  #return [name.upper(), pid, rss, vms]  return [name, pid, vms, rss, cpu] def getAllProcessInfo():  """取出全部进程的进程名，进程ID，进程实际内存, 虚拟内存,CPU使用率  """  instances = []  all_processes = list(psutil.process_iter())  for proc in all_processes:   proc.cpu_percent(interval=0)  #此处sleep1秒是取正确取出CPU使用率的重点  time.sleep(1)  for proc in all_processes:   instances.append(getProcessInfo(proc))  return instances if __name__ == '__main__':  processInfoList = getAllProcessInfo() processInfoList.sort(key=itemgetter(2), reverse=True) for p in processInfoList:  print(p)

#logger.conf###############################################[loggers]keys=root,example01,example02[logger_root]level=DEBUGhandlers=hand01,hand02[logger_example01]handlers=hand01,hand04qualname=example01propagate=0[logger_example02]handlers=hand01,hand03qualname=example02propagate=0###############################################[handlers]keys=hand01,hand02,hand03,hand04[handler_hand01]class=StreamHandlerlevel=INFOformatter=form02args=(sys.stderr,)[handler_hand02]class=FileHandlerlevel=DEBUGformatter=form01args=('myapp.log', 'a')[handler_hand03]class=handlers.RotatingFileHandlerlevel=INFOformatter=form02args=('myapp.log', 'a', 10*1024*1024, 5)[handler_hand04]class=handlers.TimedRotatingFileHandlerlevel=DEBUGformatter=form01args=('./logs/monitor.log', 'd', 1, 7)###############################################[formatters]keys=form01,form02[formatter_form01]format=%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)sdatefmt=%Y-%m-%d %H:%M:%S[formatter_form02]format=%(asctime)-12s: %(levelname)-8s %(message)sdatefmt=%Y-%m-%d %H:%M:%S