我就废话不多说了，直接上代码吧！

import psutil

import subprocess

import os

from os.path import join,getsize

import re

import time

from subprocess import PIPE

counter=0

filesize_last=0

def restart_process():

haspro = 0

all_process_name = psutil.pids();

for pid in all_process_name:

pro = psutil.Process(pid)

print("process_name : ",pro.name());

if():

pass

if(pro.name() == "test_tdb.exe"):

haspro=haspro+1

pro.kill()

os.popen("E:/data/tdb/code/test_tdb.exe")

break

if(haspro==0):

os.popen("E:/data/tdb/code/test_tdb.exe")

# time.sleep(5)

while(counter>=0):

filesize = getsize(r"e:\log.csv")

if(counter>0):

if(filesize==filesize_last):

print("EQUAL!")

restart_process()

counter=0

if(filesize!=filesize_last):

print("NOT EQUAL!")

counter=0

pass

if(counter==0):

filesize_last = filesize

counter=counter+1

time.sleep(300)

#p = subprocess.Popen('D:/project/server/bin/Debug/test_tdb.exe', shell=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT);

#returncode = p.poll()

#while returncode is None:

# line = p.stdout.readline()

# returncode = p.poll()

# line = line.strip()

# print ('line : ',line);

# print ('returncode : ',returncode);

# if(line == b'Could not create log file: No such file or directory'):

# pass

#os.popen("D:/project/server/bin/Debug/test_tdb.exe",'r',-1)

#os.system('D:/project/server/bin/Debug/test_tdb.exe')

# p1=psutil.Popen(["D:/project/server/bin/Debug/test_tdb.exe"],stdout=PIPE)

#process_list = psutil.get_process_list()

#print("process_list : ",process_list);

#all_process_name = psutil.pids();

#print("all_process_name= ",all_process_name);

#for pid in all_process_name:

# pro = psutil.Process(pid);

#if(counter == 0):

#print ('There are %.2f ' %(filesize/1024),'Kb')

#

# if(pro.name() == "test_tdb.exe"):

# counter = counter+1

# pro.kill();

# os.popen("D:/project/server/bin/Debug/test_tdb.exe")

# time.sleep(5);

以上这篇python psutil监控进程实例就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持python博客。