python monitor memory usage

In Linux, if you want to monitor the operation of a process, such as viewing its CPU usage and memory usage, you need to read some system information from the system's/proc directory. Then the analysis results, especially in the embedded application This function is very important. The code in this article is obtained

----------------------------------------------------------------------------Original address: http://blog.csdn.NET/tecn14/article/details/24489031----------------------------------------------------------------------------Sometimes feel the network is out of response, on the Ubuntu 14.04 comes with the System Monitor program to view the current speed, but this is very inconvenient, then intends to let the speed display in the title bar, so that you ca

bar.I just want it to show the speed, so customize output: only {net}, you can select the sensors item, then click Add (A), add other items to display, some items seem to show less right. You can also enter it by format in Customize output:.For example, enter: CPU: {CPU} MEM: {mem} net:{net}, then click TestFor example, enter: CPU:{CPU} Memory: {mem} speed: {net}, then click TestTry setting another format, then test until the effect is satisfied and

): Mem_total=getmemtotal (host) Mem_avail= Getallitems (Host,'ucd-snmp-mib::memavailreal.0') [0].split (' ') [3] mem_used= Str (Round ((float (mem_total)-float (mem_avail)/float (mem_total)) *100, 2)) +'%' returnmem_usedif __name__=='__main__': Hosts= ['192.168.10.1','192.168.10.2'] Print "monitoring Memory Usage" forHostinchhosts:mem_used=getmemused (host) swap_used=getswapused (host)

Tags: span little practice RM-RF software company txt Get bin resource instance1, disk use warning and send mail#!usr/bin/bash#df-th|grep '/$ ' This is the record that gets the memory used#后面两句是获取内存的使用率disk= ' df-th|grep '/$ ' |awk ' {print $ (NF-1)} ' |awk-f '% ' ' {print '} 'Mail_user=natashaIf [$disk-ge];thenecho "' Date +%f-%h ' disk:${disk}%" |mail-s "Disk war ..." $mail _userFi2, Memory

Zabbix monitors the memory usage and process count of Nginx, php-fpm, and MySQL. Zabbix uses custom scripts to monitor the memory usage and process count of Nginx, php-fpm, and MySQL. First, add a script under the zabbix Script directory and write the following code:#! /Bin/

A new requirement was received in the previous two days to monitor the maximum number of MongoDB connections, memory usage, etc. in the Linux shell script. But I do not understand the Linux Shel, just a few simple common Linux operations, as long as a wild search, and finally many attempts to finally get these values. The steps for success are as follows: 0, Writ

Memory management of language is an important aspect of language design. It is an important factor in determining language performance. Whether the manual management of C language, or Java garbage collection, are the most important features of language. This is an example of a dynamically typed, object-oriented language memory management method in Python. object

Scim memory usage-general Linux technology-Linux technology and application information. For more information, see the following. Shut down normally last night and started up normally today ,? G. The problem is that no matter whether you log on to Gnome or KDE, the card is stuck after you log on to the user. The first time I encountered this problem, I thought it was a virus? For the first time in linux,

and server connection caused by other client hangs phenomenon, I also deliberately added the Pyth On multithreading to ensure that this is not the case, I prefer to create threading for Python multi-Threading. The subclass of thread to wrap a thread object, maybe this is related to I often write Java ~ ~ ~ More familiar with this way, the following will be the server and the client code to paste out:#Coding=utf-8ImportSocketImportthreading,getopt,sys

Set tsvncache.exe to reduce memory usage Tsvncache.exe is the resident program of tortoisesvn. After tortoisesvn is installed, it is enabled by default to monitor the changes of files and folders in all SVN directories so as to update the status of files and folders. If many files are synchronized, the system memory

Summarize the usage points of functions in Python programming, and the main points of python Why use functions Maximize code reuse and minimize code Redundancy Process Decomposition Compile Functions > Def statementCreate a function in Python using the def keyword. The def statement creates a function object and