jvm monitoring tools

Munin installation and configuration can refer to the first article:[Linux Utilities] Installation and configuration of Linux monitoring tools Munin http://www.cnblogs.com/rond/p/3757804.htmlThe result of Munin is shown in HTML. So the result is very simple, just need to deploy a Web server. But if you need to look at the results, you need to configure them.This post is divided into 2 sections:1. Web serve

Network traffic monitoring tools have a lot of, such as: MRTG, Cacti, Zabbix and so on, they have their own characteristics, different focus, only for different application scenarios for a variety of special needs. In addition to network traffic monitoring tools, there are nagios such a

Here are the 4 powerful monitoring tools I want to present to you.htop– Interactive Process ViewerYou may know the standard tool top for viewing real-time processes on a machine. If you don't know, run the top look and run the man top reading help manual.Htop is an extended version of top, with a richer overview (such as full command, visualization, graphical user interface GUI and user interface UI), with

to limited time, in the latter several blog, will detail the real-time priority process, static priority process.Introduced a half-day, process and thread, mainly to introduce two system monitoring tools and a process viewing tool.1, real-time system monitoring Tool Dstat,1DSTAT[-AFV] [options:] [Delay [Count]]-A: Display cdngy-C: Displays statistics of CPU perf

1.jconsole Tool JDK's bin/directory with the tools. The effect is shown in Figure 1-1. Figure 1-1 Jconsole 2.visual VM The JDK's bin/directory has its own tools. Heap dump can be used to parse programs, with a file suffix of. hprof. The way to heap dump is shown in Figure 2-1 Figure 2-1 JVISUALVM Heap Dump 2.1 Connect to local JVM processes Open the

] psutil-3.2.2]# python setup.py installInstalling PSYCOPG2[Email protected] soft_bak]# tar zxvf psycopg2-2.6.1.tar.gz[Email protected] pgmonitor]# CD psycopg2-2.6.1[Root[email protected] psycopg2-2.6.1]# python setup.py build_ext--pg-config/usr/local/pg945/bin/pg_config Build[[email protected] psycopg2-2.6.1]# python setup.py build_ext--pg-config/usr/local/pg945/bin/pg_config InstallInstalling Setuptools[Email protected] soft_bak]# tar zxvf setuptools-19.2.tar.gz[Email protected] setuptools-19.

--version Output version information and exit--write-w write running configuration into home directory if no config files were loadedInnotop is a MySQL and InnoDB transaction/status Monitor, like ' top ' forMysql. IT displays queries, InnoDB transactions, lock waits, deadlocks,Foreign key errors, open tables, replication status, buffer information,Row operations, logs, I/O operations, load graph, and more. You canMonitor many servers at once with Innotop.[Email protected] innotop-1.9.0]#/innotop

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. System performance expert Brendan D. Gregg at the recent LinuxCon NA 2014 conference to update his famous talk (http://www.brendangregg.com/linuxperf.h tml) and slides. and Brendan last year's Talk (http://www.vpsee.com/2013/06/linux-system-performance-

Tags: delete homemade commands help command execute commands apply large number of large numbers softMany applications now use MongoDB to store large amounts of business data, and MongoDB's document-based storage is common in the big data industry. MongoDB Client tools are also many, web-based but not much, domestic less, the following this domestic Treesoft database management system, is a Java development, web-based tool software, to achieve MONGODB

Tags: connection string section Installing the file address developer GES SQL ServerRecently, no intention to discover the MySQL client monitoring tool "Nero profile SQL", just at the beginning do not know how to use, after half an hour groping, now will use the steps to write down.Background: When developing, if the data storage tier uses EF, or other ORM frameworks, the database is MySQL and you want to know the SQL statements that are finally execu

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

Top: view process activity status and some system conditions. Vmstat: View system Status, hardware and system information, and more. iostat: View cpu load, hard disk condition. sar: integrated tool to view system status. mpstat: View multi-processor status. netstat: View network status. iptraf: Real-time network condition monitoring. tcpdump: Crawl network packets, detailed analysis. mps

, conversely, gives it a higher priority. The default value is 10.s, change the delay time between two refreshes. The user is prompted to enter a new time unit in S. If there are decimals, it is converted into Ms. Enter a value of 0 and the system will continue to refresh, the default value is 5s. Be careful not to set too small, causing a constant refresh, see the refresh situation, and the system load will be greatly increased.W writes the current settings to the ~/.TOPRC file. This is the rec

Monitor system calls made and received by a process--stracecommand line monitoring of raw network traffic--tcpdumpKeep track of open files--lsofThe birth of Sysdig-a tool that integrates strace tcpdump lsof, using LUA integrated tools.Can analyze the status of Linux system, and can be a system state saved to a dump file for offline detection.You can use your own scripts to extend additional functionality.Sysdig Installation Script:Curl-s Https://s3.am

Deny from all Allow from 172.16.16.25 Directory> After you have made changes to the above configuration, don't forget to restart Apache. # Service Apache2 Reload Four, Monitorix screen:Here are some screens, see.Monitorix Web InterfaceSystem load average value, active process, and memory allocation.Global kernel UsageKernel usage per processordisk drive temperature and health statusFile system usage and input/output activityEth0 Interface TrafficSystem service Re

Six Linux Performance monitoring command-line tools1.htop-http://htop.sourceforge.net/A process viewer that allows the user to interact with it. A text-mode application that is used primarily in console or X terminals. Currently has a tree-like view of the process, support color themes, can be customized and other features.2.dstat-http://dag.wieers.com/home-made/dstat/A tool to replace Vmstat, Iostat, Netstat, nfsstat and Ifstat commands, is an all-in