1 扫描Windows系统CPU、内存、磁盘利用率
1.1 实现代码
#!usr/bin/env python
#-*- coding:utf-8 _*-
"""
@author:T-guoh
@file: server_monitor.py
@time: 2019/03/18
"""
import psutil
import os
import socket
cpu = {
'user':0,
'system':0,
'idle':0,
'percent':0}
mem = {
'total' : 0,
'avaiable' : 0,
'percent' : 0,
'used' : 0,
'free' : 0}
disk_id =
[]
disk_total =
[]
disk_used =
[]
disk_free =
[]
disk_percent =
[]
#获取CPU信息
def get_cpu_info():
cpu_times =
psutil.cpu_times()
cpu['user'] =
cpu_times.user
cpu['system'] =
cpu_times.system
cpu['idle'] =
cpu_times.idle
cpu['percent'] = psutil.cpu_percent(interval=2
)
#获取Memory信息
def get_mem_info():
mem_info =
psutil.virtual_memory()
mem['total'] =
mem_info.total
mem['avaiable'] =
mem_info.available
mem['percent'] =
mem_info.percent
mem['used'] =
mem_info.percent
mem['free'] =
mem_info.free
#获取Disk信息
def get_disk_info():
for id
in psutil.disk_partitions():
if 'cdrom' in id.opts
or id.fstype ==
'':
continue
disk_name = id.device.split(
':')
s =
disk_name[0]
disk_id.append(s)
disk_info =
psutil.disk_usage(id.device)
disk_total.append(disk_info.total)
disk_used.append(disk_info.used)
disk_percent.append(disk_info.percent)
disk_free.append(disk_info.free)
#定义主函数
def main():
get_cpu_info()
cpu_status = cpu[
'percent']
get_mem_info()
mem_status = mem[
'percent']
hostname = os.environ[
'COMPUTERNAME']
username = os.environ[
'USERNAME']
ip_addr =
socket.gethostbyname(hostname)
print(
'======基本信息======')
print(
'主机名：'+ hostname+
'\nIP地址：' + ip_addr +
'\n用户名：' +
username)
print(
'====================')
print(
'\n=====资源使用率=====')
print(
'CPU使用率：%s %%' %
cpu_status)
print(
'Mem使用率：%s %%' %
mem_status)
get_disk_info()
for i
in range(len(disk_id)):
print(
'%s盘空闲率：%s %%' % (disk_id[i], round(100 - disk_percent[i], 2
)))
print(
'====================')
os.system('pause')
if __name__ ==
'__main__':
main()
1.2 运行结果
2 扫描Windows系统Top目录与文件大小
2.1 实现代码
#!usr/bin/env python
#-*- coding:utf-8 _*-
"""
@author:T-guoh
@file: server_monitor.py
@time: 2019/03/18
"""
import os
#统计指定目录下各个文件夹的大小，方便观察具体目录的大小
def CountDirSize(srcDir):
dirSizeDict =
{}
fileSizeDict =
{}
for fileList
in os.listdir(srcDir):
filePath =
os.path.join(srcDir,fileList)
if os.path.isdir(filePath):
size =
0
for roots,dirs,files
in os.walk(filePath):
for fileName
in files:
fileNamePath =
os.path.join(roots,fileName)
sizetemp =
0
try:
sizetemp =
os.path.getsize(fileNamePath)
if sizetemp > 1024*1024
:
fileSizeDict[fileNamePath] =
sizetemp
except:
sizetemp =
0
size +=
sizetemp
dirSizeDict[fileList] =
size
#按照从大到小的顺序降序排列
dirSizeDict = sorted(dirSizeDict.items(),key =
lambda dirSizeDict:dirSizeDict[1],reverse =
True)
Sum =
0
#各个目录占用空间
print(
"Each directory takes up space:")
for ele
in dirSizeDict:
temp = ele[1]/1024/1024
Sum +=
temp
#以单位为M，输出大小
print(ele[0] +
":" + str(temp) +
" M")
#以单位为G，输出大小
print(
"Total use:" + str(Sum / 1024) +
" G")
print(
"")
#前20个大文件占用空间
print(
"Top 20 large file takes up space:")
fileSizeDict = sorted(fileSizeDict.items(),key =
lambda fileSizeDict:fileSizeDict[1],reverse =
True)
for ele
in fileSizeDict[:20
]:
print(ele[0] +
":" +str(ele[1]/1024/1024) +
" M")
if __name__ ==
"__main__":
srcDir =
"c:\\"
CountDirSize(srcDir)
2.2 运行结果
转载于:https://www.cnblogs.com/Wolf-Dreams/p/10693429.html
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