监控脚本

#!/usr/bin/env python

import psutil, time

from threading import Timer

def getProcessInfo(p):

    global mem_percent,Path,Cmd

    try:

        cpu = int(p.cpu_percent(interval=0.1))

        mem_percent = int(p.memory_percent())

        # rss,vms,shared,text,lib,data,dirty = p.memory_info()

        name = p.name()

        pid = p.pid

        Path = p.cwd()

        Cmd = p.cmdline()

    except psutil.NoSuchProcess, e:

        name = "Closed_Process"

        pid = 0

        cpu = 0

    return [name, pid, cpu, mem_percent, Path, Cmd]

def getAllProcessInfo():

    instances1 = []

    instances2 = []

    all_processes = list(psutil.process_iter())

    for proc in all_processes:

        info = getProcessInfo(proc)

        if info[3] > 40:

            instances1.append(getProcessInfo(proc))

        if info[2] > 70:

            instances2.append(getProcessInfo(proc))

    return instances1,instances2

def main():

    obj1,obj2 = getAllProcessInfo()

    print time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())), obj1,obj2

    if obj1 != []:

        f1 = open('/tmp/memory_monitor.log', 'a')

        for data1 in obj1:

            f1.write(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())) + ' ')

            f1.write(str(data1) + '\n')

        f1.close()

    if obj2 != []:

        f2 = open('/tmp/cpu_monitor.log', 'a')

        for data2 in obj2:

            f2.write(time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(time.time())) + ' ')

            f2.write(str(data2) + '\n')

        f2.close()

    

    t = Timer(14, main)

    t.start()

if __name__ == '__main__':

    main()