uptime monitoring software

://www.eclipse.org/mat/. In theEclipseThis plugin can be directly installed remotely. Just because this plugin is in the analysis heapDumpfile is more memory-intensive, so it is best to firstEclipseof theJVMthe memory setting is a bit larger. MATAnalysisDumpobject after file occupies memory and reference relationship3what you see.9.ReferencesMonitor JVM execution status with Java self -qileilove-blogjava.htm(impt. Detail)JVM Memory Health viewing methods and analysis tools -xu1314 's Column -

Atitit. Software dashboard (2) -- vm subsystem -- Resource occupation monitoring Atitit. Software dashboard (2) -- vm subsystem -- Resource occupation monitoring1. Jvisualvm.exe 2. jprofile3. Heap // permgen monitor Author: old wow's paw Attilax iron, EMAIL: 1466519819@qq.com Reprinted please indicate Source: http://blog.csdn.net/attilax4. Thread 1. jps: view the

Cacti# Chown-r cacti:cacti/var/www/html/cacti/log/# chown-r cacti:cacti/var/www/html/cacti/rra/initializing cacti database# MySQL Cacti # mysql-e "Use cacti;show tables;"Enter http://192.168.1.106/cacti/install/in the browser and enter the Cacti Setup WizardThe default account password for the first time is: admin#rpm-aq|grep Net-snmp#rpm-aq|grep RRDtool----------------------------------------------------------------------------/usr/bin/php/var/www/html/cacti/poller.phpIf there are 100 machines

For enterprises and institutions of customers to divide multiple VLAN network management status, in order to better deploy the day easy to network management system, we recommend the use of the Network Bridge mode of monitoring, that is, using dual network card to the Internet, the monitoring software installed in the use of the Internet bridge on the computer, s

For enterprises and institutions of customers to divide multiple VLAN network management status, in order to better deploy the day easy to network management system, we recommend the use of the Network Bridge mode of monitoring, that is, using dual network card to the Internet, the monitoring software installed in the use of the Internet bridge on the computer, s

For enterprises and institutions of customers to divide multiple VLAN network management status, in order to better deploy the day easy to network management system, we recommend the use of the Network Bridge mode of monitoring, that is, using dual network card to the Internet, the monitoring software installed in the use of the Internet bridge on the computer, s

For enterprises and institutions of customers to divide multiple VLAN network management status, in order to better deploy the day easy to network management system, we recommend the use of the Network Bridge mode of monitoring, that is, using dual network card to the Internet, the monitoring software installed in the use of the Internet bridge on the computer, s

Recently the company because of the need to improve the monitoring software ~ ~ So several different monitoring software installed after the comparison ~ ~ For everyone more familiar with the MRTG, cacti, such as the equivalent of the article has been a lot of ~ ~ Recent survey found that Munin is also a very easy to

Application Software Learning Summary Directory SVN deployment and use One-Health installation Zabbix Ansible automatic operation and Maintenance tool installation and use PPTP server-side deployment to client connections using Fail2ban installation Configuration KVM Installation Use Lvs+keepalived Construction KEEPALIVED+LVS Maintenance skills and tuning Introduction of the concept type of LVS and three kinds of working mode

October 03:45 13_mem_free_16.rrd-rw-r--r--1 root root 94664 October 03:45 13_traffic_in_17.rrd-rw-r--r--1 root root 141488 October 03:45 localhost_load_1min_5.rrd-rw-r--r--1 root root 47840 October 03:45 localhost_mem_buffers_3.rrd-rw-r--r--1 root root 47840 October 03:45 localhost_mem_swap_4.rrd-rw-r--r--1 root root 47840 October 03:45 localhost_proc_7.rrd-rw-r--r--1 root root 47840 October 03:45 localhost_users_6.rrdReference articleshttp://www.linuxfly.org/post/552/Http://www.it165.net/admin

1.CactiThe official website where you can find the latest cacti version, etc.:http://www.cacti.net/ 2, cacti of the official forum, you can find some of the relevant equipment in the image template, related plug-ins, etc.:http://forums.cacti.net/ 3, cacti the description of the document summary:http://docs.cacti.net/ 4, the world cacti enthusiasts and the official template compiled all here, novice veteran must see OH:http://forums.cacti.net/viewforum.php?f=12 5, cacti important plug-in functio

Installation and Use of PHP performance monitoring software xhprof (original)Author: Yu Chao Email: yuchao86@gmail.com Xhprof is a lightweight PHP performance analysis tool open-source by Facebook, similar to xdebug. Compared with xdebug, the configuration is simpler, lighter, and more controllable.Environment: Linux + PHP + Apache1. Install xhprof// Download to any directory[Yuchao @ yuchao-Latitude-E5410

Ntop is a network traffic monitoring software based on Libpcap. You can monitor the network traffic and status through a web browser. The latest version 3.2 is available. You can download ntop from the official website for free: Http://www.ntop.org/download. Html # Tar ntop-3.2.tgz# Cd ntop-3.2#./Configure-Prefix =/usr/local/ntop-disable-ipv6# Make make install We use nobody to run ntop and Set permission

Err Error:1.no pg_hba.conf entry for Host ":: 1", User "Gpmon", Database "Gpperfmon", SSL offSolve:pg_hba.conf增加： host gpperfmon gpmon ::1/128 trust (此处的trust应该为md5，否则后面会报错)2.error: In the installation workload Manaager error, follow the prompts to view the log, found a machine crontab not installedSolve:install vixie-cron3. Login Web Hint: Trust login is disabled.trust user Gpmon is not allowed to login Command CenterDescribe:Use psql-d gpperfmon-u gpmon-w Enter password t

Article Title: ubuntucpu frequency adjustment and Hardware monitoring software. 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. Some friends hope to adjust the cpu frequency and monitor it. It takes some time to find a new one. /// // Update ///// ///////////////////////

Linux performance monitoring software (Perf, PAPI) Installation tutorial, perfpapi Perf Perf is a built-in Linux kernel performance tool. The installation process is as follows: 1. Download a Linux kernel source code and decompress it into tools/perf. 2. Open the terminal and install make make install. 3. After installation, you can run the perf program in this folder, such as./perf stat ls. 4. However, p

1. Click on any page to error after installing Nagios softwareIt appears as though you don't have permission to view information for any of the hosts you requested ...Workaround:[Email protected] conf]# vim/usr/local/nagios-4.0.8/etc/cgi.cfgUse_authentication=0--Change 1 to 0 without certification[Email protected] conf]#/etc/init.d/nagios restartRunning Configuration Check ...Stopping Nagios:. Done.Starting Nagios:done.[Email protected] conf]#2. Clicking on the Map menu on the Nagios page does n

If a service is deployed on dozens of machines, we usually need to spend a lot of time every day to check the running status of the service on each machine, although Microsoft has Microsoft's mom (Microsoft Operations Manager) and SMS (Systems Management Server), we are still unable to use these things for cost and other considerations, in fact, Microsoft has published many management and monitoring APIs and tools, such as WMIC and system. managerment

Article title: software that monitors network card traffic in linux. 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. 1. iftop officially says libpcap and libcurses are required. ---- (libcurses can be installed without installation) The system requires libpcap and libpcap-devel. The system disk contains these two p

Download source code http://www.roland-riegel.de/nload/ Unzip, enter the source directory $./configure--prefix=/usr/local/nload Error Configure:error:ncurses library or development files not found. Ncurses is required for nload. That means a ncurses, directly $ sudo yum-y install ncurses Hint that the latest version has been installed, and then see Configure error message, perhaps the difference ncurses-devel $ sudo yum-y install Ncurses-devel That's not true. After the installation and then