python psutil监控进程实例

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考高分网。