similarities with supermarket queues:r/s+w/s similar to the total number of people who have beenAverage Queue Length (AVGQU-SZ) is similar to the number of average queueing people in a unit timeAverage service time (SVCTM) is similar to the cashier's payment speedAverage wait time (await) is similar to the average wait time per personAverage I/O data (AVGRQ-SZ) is similar to the average number of things each person buysThe I/O operation rate (%util) is similar to the time scale at which a perso
smokeping configuration file has been modified)[Email protected] smokeping]#/etc/init.d/smokeping restart Finally access the Smokeping monitoring page through the browser: http://192.168.1.120/smokeping this time the page may be garbled, because the Chinese font is not loaded, and then add a font for smokepingInstall fonts: yum-y Install Wqy-zenhei-fonts.noarchEdit graphs.pm:vim/usr/local/smokeping/lib/smokeping/graphs.pm# line 147th below inserts '
server, workstations, sub-labs, packet management, Unix Linux Server Remote batch operation mode, batch operation mode can be multi-threaded control unix,linux, Server Execution command, Get status, output command execution result, can realize large batch modification file, shut down, free hands, realize management automation. VNC GUI enables automatic login system, Windows Telnet interface can operate Windows system remotely and log on automatically. Core
: Displaying commonly used TCP statistics
–UDP: Displays some dynamic data for the monitored UDP interface and its current usage
More than that, of course, Dstat comes with a few plugins that extend its functionality to a great extent. You can view some of their usage by looking at the/usr/share/dstat directory, which are commonly used:
-–disk-util: Displays the busy state of a time disk
-–freespace: Displays the current disk space utilization
-–proc-count: Shows the number of program
the monitored UDP interface and its current usage
More than that, of course, Dstat comes with a few plugins that extend its functionality to a great extent. You can view some of their usage by looking at the/usr/share/dstat directory, which are commonly used:
-–disk-util: Displays the busy state of a time disk
-–freespace: Displays the current disk space utilization
-–proc-count: Shows the number of programs that are running
-–top-bio: Indicates the maximum block I/O p
: Displaying network statistics
–TCP: Displaying commonly used TCP statistics
–UDP: Displays some dynamic data for the monitored UDP interface and its current usage
More than that, of course, Dstat comes with a few plugins that extend its functionality to a great extent. You can view some of their usage by looking at the/usr/share/dstat directory, which are commonly used:
-–disk-util: Displays the busy state of a time disk
-–freespace: Displays the current disk space ut
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Article Title: monit, a tool for linux system monitoring. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.
Monit is a tool used to monitor and manage processes, files, directories, and devices in the system. When the specified
1. Overview
Monitoring is an indispensable part in checking system problems or optimizing system performance. The operating system monitoring tool monitors the usage of operating system resources and indirectly reflects the running status of each server program. The analysis based on the running results can help us quickly locate the scope of system problems or p
The Linux system administrator should know the monitoring tool. if you want to monitor the performance of the Linux server, try the built-in shell commands and some additional tools. Many Linux distributions have tons of monitoring tools. These tools provide measurable information for observing the activities of the system and finding the resulting system...
The
Linux system monitoring, diagnostic tools Tophttp://my.oschina.net/leejun2005/blog/157910Linux system Monitoring, diagnostic tool IO waithttp://my.oschina.net/leejun2005/blog/355915Introduction to the Lsof usage of Linux system monitoring and diagnostic toolshttp://my.oschina.net/leejun2005/blog/153584Analysis and solu
First, Nmon is a very good UNIX, Linux under the system performance monitoring tools.
Quoted by Baidu know:
The Nmon tool helps to display all of the important performance optimization information on one screen and dynamically updates it. This efficient tool can work on any dumb screen, Telnet session, or even dial-up lines. In addition, i
Open Source Server monitoring tool-javamelodyJavamelody It can monitor Java or Java EE application servers and graphically display: Java memory and Java CPU usage, number of user sessions, number of JDBC connections, and HTTP requests, SQL requests, The number of execution of JSP pages and business interface methods (EJB3, Spring, Guice), average execution time, error percentage, and so on. Charts can be vi
Original address: http://blog.csdn.net/k_scott/article/details/8167018This is my second tool for monitoring MySQL database performance: Spotlight on MySQLOur server database: is on the windows2003.This tool is very fancy, the interface is very beautiful, comes with alarm.1. Create a connection2. Monitoring interface3.
Cacti is a set of graphical analysis tools for network traffic monitoring based on PHP,MYSQL,SNMP and RRDtool development.Mysqlreport is the most commonly used tool for MySQL performance monitoring, and it helps to understand MySQL running status and configuration tuning.Mysqlsla is a MySQL log analysis tool launched b
As a monitoring tool for Linux systems, download the software packages suitable for your system on the official website.
Official website address: http://nmon.sourceforge.net/pmwiki.php? N = site. Download
Download the file and FTP it to the Linux host to create a directory named nmon. Set the location.
But it is best to put it in/usr/bin/nomn/. After all, it is an executable file.
Decompress the packag
In the previous article "using Memcached to Improve the Performance of. NET Applications", Zhou Gong described how to use Memcached in. NET to Improve the Performance of. NET applications. In actual use, Memcached may be suspended for some unpredictable reasons. Once such a situation occurs, it will again put a huge pressure on the database, therefore, you must monitor the running status of Memcached. Zhou Gong searched for the Memcached monitoring
More information can be accessed at Javamelody's official websiteI have been in the process of integration, there has been commonhibernatedao loading problem,
Also, depending on the official documentation, if your app conflicts with Monitoring-spring.xml or AOP, use the monitoring-spring-datasource.xml file instead Monitoring-spring.xml , this file cont
This article introduces mysql database Real-time Monitoring Tool Mycheckpoint. If you need to know this job, please refer.
This article introduces mysql database Real-time Monitoring Tool Mycheckpoint. If you need to know this job, please refer.
Installation document:Http://code.openark.org/forge/mycheckpoint/docume
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