import os
from subprocess import PIPE,Popen
import ctypes
import time
start=time.time()

class disable_file_system_redirection:
    _disable = ctypes.windll.kernel32.Wow64DisableWow64FsRedirection
    _revert = ctypes.windll.kernel32.Wow64RevertWow64FsRedirection
    def __enter__(self):
        self.old_value = ctypes.c_long()
        self.success = self._disable(ctypes.byref(self.old_value))
    def __exit__(self, type, value, traceback):
        if self.success:
            self._revert(self.old_value)
with disable_file_system_redirection():
    load=os.popen("wmic cpu get loadpercentage").read()
    percent=int(load.split()[1])
    print "Load Percantage %s percent"%percent
    if percent >90:
        print "System has been Changed to balanced setting"
        process=Popen('''powercfg /changename 381b4222-f694-41f0-9685-ff5bb260df2e "Customized Balanced"''',stdout=PIPE,stderr=PIPE)
        r,e=process.communicate()
        if e:
            print e
        else:
            print r
        print "Process list which using more than 20MB Kindly Close this process and Restart the system"
        process1=Popen('''powershell.exe Get-Process | Where-Object {$_.WorkingSet -gt 20000000}''',stdout=PIPE,stderr=PIPE)
        r1,e1=process1.communicate()
        if e1:
            print e1
        else:
            print r1