aix monitoring tools

There are a lot of performance tools on the Linux platform, a dazzling, long-term groping and experience finding the best thing to use is the proven, simple gadgets. Brendan D. Gregg, a system performance expert, updated his famous talk (Linux performance Tools) and slides on Linux in the recent LinuxCon NA 2014 conference.Compared with Brendan last year's talk, this year added testing and optimization to t

Today, wandering around the internet, accidentally found a monitoring tool: Netdata, feel a surprise, monitoring tools can be so beautiful!Simple to understand, this tool is relatively new, monitoring system operation status is very powerful, in addition to monitoring the CP

Mysql monitoring tools: zabbix + MPM (Performance Monitor for MySQL), zabbixmpm MPM is mainly used to monitor various mysql parameter performance indicators. The following describes the configuration of MPM and zabbix: The following figure shows the configuration file diagram. It consists of two parts: 1. zabbix template:Template_FromDual.MySQL.*.xml 2. MPM agent perl module:FromDualMySQL*.pm Installatio

Nethogs IntroductionNethogs is an open-source, free, terminal network traffic monitoring tool that monitors the network traffic of Linux processes or applications. Nethogs can only monitor the network bandwidth consumption of the process in real time. Nethogs supports IPV4 and IPV6 protocols, supports local network cards, and PPP links.The official introduction is as follows:Nethogs is a small ' net top ' tool. Instead of breaking the traffic down per

which the RAM segment can be moved to a special disk segment of swap disk, where the page export and page import of virtual memory occur, and page export does not indicate a ram bottleneck. The virtual memory system often makes page exports to the memory segment, but the page import operation indicates that the server needs more memory, and the page import needs to copy the memory segment from swap disk back to RAM, causing the server to become slower.There are several ways to solve this proble

I. Installation IPTRAF: (Traf is a shorthand for traffic, meaning traffic, transportation)Run command: sudo apt-get install Iptraf Two. Iptraf use:Run command: IptrafThen press any key to continue650) this.width=650; "src=" http://img1.51cto.com/attachment/201203/134124722.jpg "border=" 0 "/>First item: IP traffic MonitoringSecond item: General view network card traffic status. View only the total traffic for each NICThe third item: Check the network card traffic status in detail. s

Two tools for monitoring Apache logs Apache Log analysis Tool Webalizer Awstat Prepare webalizer-2.23-05-src.tgz awstats-7.0.tar.gz perl-5.16.3.1603.tar.gz Install Apache [Root@lly ~]# Mkdir/mnt/cdrom [root@lly ~]# mount/dev/cdrom/mnt/cdrom Mounted optical drive [Root@lly ~]# cd/mnt/cdrom/server/ [Root@lly server]# RPM-IVH apr-1.2.7-11.el5_3.1.i386.rpm [Root@lly server]# rpm-ivh postgresql-libs-8.1.

Tools for monitoring user operation Records under Linux:Apt-get Install Bsdutilsmkdir/opt/operation_logchmod 777-r/opt/operation_logvi/etc/profileEXEC script-t 2>/opt/operation_log/$USER-$UID- date +%F-%T . Data-a-q-f/opt/operation_log/$USER-$UID- date +%F-%T . Log: WqSource/etc/profileOperation Record Playback:Scriptreplay/opt/operation_log/root-0-2018-01-30-20\:11\:29.data/opt/operation_log/root-0-2018-01

Article Title: Main Oracle monitoring tools in Linux. Linux is a technology channel of the IT lab in China. Including desktop applications, Linux system management, kernel research, embedded systems, open source, and other basic categories 1.top 　 The top command displays the process, CPU, memory, load, and other information of the Linux system in real time. It is the best tool for us to understand the over

JDK itself comes with a lot of practical tools. The following are commonly used:1. JPs: displays all Virtual Machine Processes-Q: only ID numbers are listed.-M: ID, primary class, and parameters passed to the primary class-L: ID and full name of the main class-V: ID, primary class, and complete VM startup parameters 2. jstat: Virtual Machine statistics monitoring Reference: http://blog.163.com/yangshuo_qq

connection interrupt request, or confirmation of a previous connection interrupt requestFin-wait-2: Waiting for connection interrupt request from remote TCP www.2cto.comClose-wait: Waiting for a connection interrupt request from a local userCLOSING: Waiting for remote TCP to confirm connection interruptionLast-ack: Waiting for acknowledgement of the original connection interrupt request to the remote TCPTime-wait: Wait enough time to ensure that the remote TCP receives a connection interrupt re

Professional database and oacle EBS monitoring tools Http://www.bgs-soft.cn/index.html Databases and applicationsProgramOptimization can greatly improve the system performance.In some cases, performance optimization can improve the performance by 80% or higher.In the field of database and Oracle 11i program optimization, We have rich experience and applied it to our B .g. s product. B .g. S is also rel

Pmui:https://github.com/fouber/pmuiAn UI wrapper of Page-monitor, to show webpage captures and diff them.Page-monitor:https://github.com/fouber/page-monitorMonitor page changesAll from this phantomjs http://phantomjs.org/download.html.Use to see the document, you can grab JSAn example of a download page that was previously written:var page = require (' webpage '). Create ();p age.open (' http://yoursite.com/index.php ', function (status) {//page is loaded! if (Status!== ' success ') {Console.log

swap areaSo: The amount of memory written to the swap area per secondIO: (now the size of the Linux version block is 1024bytes)BI: Number of blocks read per secondBo: Number of blocks written per secondSystem:In: Number of interrupts per second, including clock interrupts.CS: The number of context switches per second.CPU (expressed as a percentage):US: User Process Execution TimeSY: System Process Execution timeID: Idle time (including IO wait time)WA: Waiting for IO timeWww.ahlinux.comExample

1. Download the compressed package firstwget http://sourceforge.net/projects/nmon/files/download/nmon_x86_12a.zip/download2. Unzip and Modify permissionschmod +x NMON_X86_RHEL52MV Nmon_x86_rhel52/usr/bin/nmon3. Startup may report the following error, install the appropriate package, if not reported, the installation is successful, can be used directlyError 1:Error while loading shared Libraries:libncurses.so.5:cannot open Shared object file:no such file or directorySolve:Yum Install Ncurses-deve

/wyfs02/M02/7C/BD/wKiom1bW6FWyxmnBAAFwopE-UZE515.png "title=" 03.png "alt=" Wkiom1bw6fwyxmnbaafwope-uze515.png "/>650) this.width=650; "src=" Http://s4.51cto.com/wyfs02/M02/7C/BB/wKioL1bW6QGy3pWrAAFDrNnnjyw435.png "title=" 04.png "alt=" wkiol1bw6qgy3pwraafdrnnnjyw435.png "/> Good I will show these several, specific beauty I hope you can seriously to understand, I think we will love her as much as I do!"Summary: Monitorix is a powerful, beautiful appearance of open source software, I believe that

capacity of Eden District 88.2072462755091% used # Eden area usage from Space: # s Urvior1 Zone capacity = 71303168 (68.0MB) # Survior1 area capacity used = 3952576 (3.76947021484375MB) # Surviror1 zone used Situation free = 67350592 (64.23052978515625MB) # Surviror1 area remaining capacity 5.543338551240809% used # Survior1 area use proportional to Space: # Survior2 Zone capacity = 71303168 (68.0MB) # Survior2 area capacity used = 0 (0.0M B) # Survior2 area Use