spotlight monitoring tool

VISUALVM is a free, integrated visualization tool that integrates multiple JDK command-line tools to provide you with powerful analytical capabilities for performance analysis and tuning of Java applications. These features include generating and analyzing massive amounts of data, tracking memory leaks, monitoring the garbage collector, performing memory and CPU analysis, and it also supports browsing and m

we can not understand some of the text, This requires us to translate it into a file that we can read in Excel format. First we export the Linux_test_120724_0822.nmon file to our Windows Local. And then we're from Http://www.ibm.com/developerworks/wikis/display/Wikiptype/nmonanalyser.Download Nmonanalyser software to Windows Local. After opening the unpacked file, we will find 2 files, one is Nmonanalyse description of Word format is stable and the other is Nmonanalyse file in Excel format.All

Pigoss operation and maintenance monitoring system as the main brand of the network, has become the pursuit of ITIL-based standard ITSM industry customers and IT service provider preferred operation and maintenance monitoring platform. Whether it's storage monitoring for Oracle monitoring, virtualization

If you're looking for a very easy-to-use Linux performance monitoring tool right now, I highly recommend installing and using the Nmon command-line utility.Nmon Monitoring ToolsThe Nmon is a system administrator-oriented tuning and benchmarking tool that can be used to display performance data about the following:

vport:8083 Equalization algorithm: PI RR Health Check: TCP instance IP and port:IP 8083 for Localhost-01IP 8083 for Localhost-02 Other ports are set according to this setting, after the load balancing setup, it is necessary to mention Grafana configuration, if you want to achieve high availability of visual display, then the Grafana configuration data source must adopt the domain name + port way:The data security setting is complete.4 , Grafana interface configurationComple

data generated, such as:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/6F/0F/wKioL1WRB8KS97iXAAW2MSeYGOM136.jpg "title=" 1.jpg " alt= "Wkiol1wrb8ks97ixaaw2mseygom136.jpg"/>650) this.width=650; src= http://s3.51cto.com/wyfs02/M01/6F/12/ Wkiom1wrbhqiiiybaamkywo6nq0559.jpg "title=" 1.jpg "alt=" wkiom1wrbhqiiiybaamkywo6nq0559.jpg "/>650) this.width= 650; "Src=" http://s3.51cto.com/wyfs02/M02/6F/12/wKiom1WRBjTjCL44AAMAQfhDqio247.jpg "title=" 1.jpg "alt=" Wkiom1wrbjtjcl44aamaqfhdqio247.jp

With the previous 4 notes, you have already learned about the basic concept and configuration of Redis, and this note highlights how to monitor the operation of Redis using the official Redis Sentinel tool. In addition, some considerations for sentinel use are discussed. 1. Redis Sentinel features Redis Sentinel is a set of distributed systems for managing Redis instances, with 3 main tasks to complete: 1)

Original link: http://blog.csdn.net/chendc201/article/details/22905511In the Java multithreaded application run, in most cases we do not know what exactly happened, only the wrong log, we know that the original code is deadlock. Aside from the code-checking tool, let's talk about using VISUALVM monitoring to analyze the operation of our multithreaded operations.Ad:51cto College: It quality courses online lo

We mentioned earlier that there are many Linux system monitoring tools that can be used to monitor system performance. However, we estimate that more users may prefer tools (top commands) that are included in most Linux distributions ). The top command is a real-time task manager in Linux. it is also used to find the system performance in the GNU/Linux release. We mentioned earlier that there are many Linux system

related charts for analysis and use. 2. Download, install and use nmon Nmon: Official Website: DownloadLinuxCorresponding nmon Other download: http://down.51cto.com/data/849411 A. Installation: After downloading the file, upload it to a directory in Linux, run the tar-xvf file.tar command, and decompress the package. B. Modify the CHMOD nmon_linux_x86 permission, C. Run./nmon_linux_x86-F-r test-S 10-C 15. A test file is generated at this time, which is used to write the

Ubuntu under Zabbix Server monitoring tool deploymentAn installationInstall Apache, Mysql, PHP, Zabbixsudo apt-get updatesudo apt-get install apache2 mysql-server libapache2-mod-php5 php5-gd php5-mysql php5-common zabbix-server-mysql zabbix- frontend-phpTwo service-side configuration2.1 Configuring database connectionssudo vim/etc/zabbix/zabbix_server.conf modifying relatedDbname=zabbixDbuser=zabbixDbpasswo

DK comes with VM analysis tools JPS, jstat, jmap, jconsole I. Overview Several tools in Sun's JDK are very useful. Adhering to the principle of free and commercial use. The following is a brief introduction to these tools. (Note: all the tools in this article are included in the jdk5.0 or a later version of the tool set. Like javac, you do not need to install them specially ).I have found the following four tools: Focus on jconsole and jmap. 1. JPs

: [live,]format=b,file= -finalizerinfo : Displays an object in F-queue that waits for the finalizer thread to execute a finalize method. Valid only on Linux/solaris platform -heap : Displays the Java heap details, such as which collector to use, parameter configuration, generational status, and so on. Valid only on Linux/solaris platform -histo : Displays the object statistics in the heap, including the class, number of instances, and total capacity -permstat : Displays the permanent

functionA command-line tool for monitoring the various health status information for a virtual machine. It can display the class load, memory, garbage collection, JIT compiling and other running data in the process of local or remote virtual machine, on the server without GUI graphical interface and only provide plain text console environment, it will be the tool

out traffic adds)-W automatically enlarges the column width with the specified column width instead of adapting to the length of the interface name-W If the content is wider than the width of the terminal window, wrap it automatically.-S maintains status updates on the same line (does not scroll without wrapping) Note: This is handy if you don't like the screen scrolling, similar to how Bmon is displayed-B displays bandwidth instead of KBYTES/S with kbits/s (bit and byte should know what the di

Because Nagios is too complex, the previous Zabbix has emerged as a condition of knowledge. I just want to find a tool that can collect data for analysis in real time, glances is undoubtedly the best choice.In addition, when I was looking for tools, I found a relatively good simple monitoring tool--linux dashboard. On GitHub, you can go to research.Glances instal

Linux system performance and use of activity monitoring tool-Sysstat Sysstat is indeed a convenient tool for monitoring system resources, system performance, and usage activities. The sysstat package is used more or less in our daily basic tools. It also provides a tool that

1. Add Tasks There are two types of tasks. One is a single URL that corresponds to multiple keywords. Suitable for monitoring multiple keyword rankings for a single site. The other is a single keyword corresponding to multiple domain names, suitable for a single keyword station group site or competitor website keyword ranking monitoring. 2, selected to build a good task, click on the top right

Author:skateTime:2014/12/23Database Availability Monitoring Tool[Email protected] tmp]#/db_availability--helpusage:used to view server Availability v0.1, (C) Copyright Skate 2014[-h]--host host--user user--passwd passwd [--port Port][--dbname dbname]--rhost rhost--ruser ruser--rpasswd rpasswd[--rport Rport] [--rdbname Rdbname] [--type Type] [--interval interval]Optional arguments:-H,--help show this help me

Linux NetHogs monitoring tool introduction, linuxnethogs NetHogs Introduction NetHogs is an open-source, free network traffic monitoring tool for Linux processes or applications. NetHogs can only monitor the network bandwidth usage of processes in real time. NetHogs supports IPv4 and IPv6 protocols, and supports local