python script to monitor cpu usage

[6].Split(' ')[3])) Else: Date. Append (float_item) #calculate CPU usage Percen Tage forIteminch Date: Rate.append (item/cpu_total) * -) mean= ['%us','%ni','%sy','%id','%wa','%CPU_IRQ','%CPU_SIRQ'] #calculate CPU usage percentage result =map (None,rate,mean) return resultif__name__

Use an automated shell script to find detailed thread information for CPU usage After some interceptor code is added to the project, the CPU alarm shows that the CPU usage exceeds 100%; If you want to find out which code consumes

The following is a shell script code that limits the CPU usage of processes: renice + 10 'psaux | awk' {if ($3 gt; 0.8 amp; id-u $1 gt; 500) print $2} ''where ps is used to obtain process information, in fact, the % CPU column in ps indicates that the process actually occupies the

A shell script that counts CPU memory hard disk usage for everyone to learn reference#!/bin/bash#this Script isUse fordescrible CPU hard memery utilizationtotal=0Idle=0system=0User=0 Nice=0Mem=0vmexec=/usr/bin/Vmstatwhich SAR>/dev/NULL 2>1if[$?-ne0]then ver= ' Vmstat-v | Awk

When the site traffic is large, mysql is under a high pressure. when the CPU usage of mysql exceeds 300%, it cannot provide services, and it is almost stuck. at this time, the best way is to restart the mysql service. This is unpredictable. we don't know when mysql's usage reaches 300%, or we need to write a program to make regular judgments. After learning shell

Copy Code code as follows: #!/bin/bash #This the script is Usage for describle CPU Hard memery Utilization Total=0 Idle=0 System=0 User=0 Nice=0 Mem=0 Vmexec=/usr/bin/vmstat Which SAR >/dev/null 2>1 If [$?-ne 0] Then Ver= ' Vmstat-v | awk ' {printf $} ' Nice=0 Temp= ' Vmstat 1 3 |tail-1 ' User= ' echo $temp |awk ' {printf ("%s\n", $)} ' Syste

Python obtains the code for CPU usage, memory usage, and network usage status, and pythoncpu Since psutil has been updated to version 3.0.1, the latest code is as follows: #!/usr/bin/env pythonimport osimport timeimport sysimport atexitimport psutil#print "Welcome,current sy

To limit the CPU usage of processes, a shell script code is provided as follows: Renice + 10 'ps aux | awk' {if ($3> 0.8 id-u $1> 500) print $2 }'' Ps is used to obtain process information. In fact The % CPU column in ps indicates the ratio of the actual CPU time occupie

, Cut command By default is tab-delimited, but PS aux display the string blank is a space instead of tab, we will use a space to split, Some of the string is a number of spaces, here the-f8 parameter is to intercept the 8th string (some system may be 6th), this string is the CPU utilization of MySQL!Maybe you have a question, now that you've got the CPU usage of

Tags: CPU monitoring shell Linux AutomationRequirements: accurately monitor CPU with top commandPreparation knowledge: Top use, basic awk, DC (default bash shell does not support decimal operations)The script is as follows[[emailprotected] scripts]# cat cpu.sh #!/bin/bash -# top -n 参数指定运行次数，1代表运行一次即停止，不再等待top数据更新，使用awk指定分割符，提取数据cpu_us=`top -n 1 | grep ‘

The PowerShell script gets all processes that are not 0 CPU usage in real time and merges the name-consistent processes.#定义结果输出路径$OutFile = "D:\CPU_" + (get-date). Getdatetimeformats () [1] + ". csv"#定义性能收集器对象$CpuCores = (Get-wmiobject win32_computersystem). NumberOfLogicalProcessors$Processes = Get-counter "\process (*) \% Processor Time"$Timestamp = $Processes.

[This article is from the Sky Cloud-owned blog Park]Online search, patchwork, assembled a Python script that can check Linux server CPU usage, memory usage, disk space occupancy, and load conditions.The script reads as follows:#-*

Linux system uses Python to get CPU information script sharing Copy Code code as follows: #!/usr/bin/env Python From __future__ import print_function From collections Import Ordereddict Import Pprint Def CPUinfo ():"" Return the information In/proc/cpuinfoAs a dictionary in the following format:cpu_

Linux system uses Python to get CPU information script sharing The code is as follows: #!/usr/bin/env PythonFrom __future__ import print_functionFrom collections Import OrdereddictImport Pprint Def CPUinfo ():"Return The information in/proc/cpuinfoAs a dictionary in the following format:cpu_info[' proc0 ']={...}cpu_info[' Proc1 ']={...}'''Cpuinfo=ordereddict ()

= = "MB" and Send_type = = "MB":if int (receive_num) >= and int (send_num) >= 40:With open ('/opt/scripts/iftop.log ', ' a ') as F:RESULT1 = "%s%s"% (Datetime.datetime.now (), header)Time_now = str (Datetime.datetime.now ())F.write (' \ n ' + ' ========================================================= ' + ' \ n ' + time_now + ' \ n ' + liuliang[1])if Receive_type = = "GB" and Send_type = = "GB":With open ('/opt/scripts/iftop.log ', ' a ') as F:RESULT1 = "%s%s"% (Datetime.datetime.now (), header

the importance, I used the library psutil.Of course, when using a third-party library, there is a problem, that is, how to install the library. After the query, pip install XXX is a relatively simple installation method, the dependency relationship is not to worry about.first install sudo apt-get python-dav, then sudo apt-get install Pip,pip install Psutil　　Otherwise it will prompt gcc what's wrong ...Use Psutil.cpu_percent (). You can see the

V0.1 Update log: 1. Join the platform to determine, support Windows and Linux 2. Automatic clear screen display, more intuitive display "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "", "" "". "" "" "" "" "" "" "" "," "" "" "," "" "" "," "" "," "" ">> CPU Utilization .py>> Author: Liu Yang>> e-mail: [emailprotected] "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "." "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" "#!/usr/bin/env