One, what is the system average load (load average)? In the Linux system, uptime, W, top and other commands will have the average load average output of the system, then what is the average system load?The average system load is defined as the
Algorithm Linux LOADAVG algorithm
Published by: Biti_rainy
Today read Linux source code on the CPU load calculation method, while Google search everywhere for reference, dizzy for half a day, finally understand the CPU load calculation method,
The loadavg in Linux is rich in content. The following is an example of enhanced learning:
After 1 uptime, the results are analyzed as follows:
PM up 2 days, 2 users, loadaverage: 8.13, 5.90, 4.94
9/84 5662
The final content of the command
See http://unix.derkeiler.com/Newsgroups/comp.unix.shell/2006-11/msg00577.htmlRe: How can/proc/loadavg be used?
From: Bruce Barnett >
Date: Wed, 15 Nov 2006 13:00:11 + 0000 (UTC)
Bo Yang writes:
In Linux proc filesystem, there is a
Currently Linux has some Linux system monitoring tools written in the Python language such as Inotify-sync (file system security monitoring software), glances (resource monitoring tools) in the actual work, Linux The system administrator can write a
Linux system monitoring tools, such as Inotify-sync (file system security monitoring software), Glances (Resource monitoring tool), are currently in use in the Python language, Linux The system administrator can write a simple and practical script
Server monitoring with PythonIn the Linux server, everything is a file, that is, the server running information, in fact, can be obtained from some files; after Baidu, you will know that in the Linux system, there is a/proc virtual file system:
Offers: Zstack cloud computingContent IntroductionCommand-line operations are undoubtedly the most time-consuming process when managing Linux servers. For most users, this means a lot of time to manipulate the bash shell.While most distributions
This article mainly introduces how to use python to monitor system load scripts in linux. For more information, see the following code:
#! /Usr/bin/env PythonImport OSDef load_stat ():Loadavg = {}F = open ("/proc/loadavg ")Con = f. read (). split
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