chrome_watcher.py

#!/usr/bin/env python3

import wmi, time


def watch():
    c=wmi.WMI()
    pss = c.query("select WorkingSetSize from win32_Process"
                  " where Name='chrome.exe'")
    killed = [p.Terminate(0) for p in pss if int(p.WorkingSetSize) > 1800*1e6]
    if killed:
        print ("SOMEONE GOT KILLED")
    mem = sum(int(p.WorkingSetSize) for p in pss)
    return mem


if __name__ == '__main__':
    while 1:
        print(watch()/1e6)
        time.sleep(5)