top 10 monitoring tools

the same time, a little bit less functionality, the monitoring resources require a single user can experience the Pigoss monitoring system for freePigoss BSM Usage Issues:Does the weblgic and WebSphere Configuration monitor configuration require a reboot?WebSphere configuration requires a reboot because the module needs to be added, WebLogic does not need to be restarted, and JBoss Tmocat needs to be resta

is an example of the more likely to make an inaccurate measurement of the application when it signals the timer exactly after sampling. Recommended indicatorsthe monitoring content should not exceed 80%DescriptionHigh Description CPU resources are about to be exhausted and should be increased CPU resources or implement a distributed policyMemory monitoringAvailable MbytesAddress\Memory\Available MBytesDescribeAvailable MBytes refers to the amount of

7 command-line tools for monitoring Linux systems: "DepthOne of the best things about Linux is that you can drill into the operating system to explore how it works and look for opportunities to fine tune performance or diagnose problems. Here are some basic command-line tools that allow you to explore and manipulate Linux more easily. Most of these commands are a

Need to monitor Linux server system performance? Try these tools built in or attached to the system below. Most Linux distributions are equipped with a large number of monitoring tools. These tools provide metrics that can be used to obtain relevant information and system activities. You can use these

/Jims/zope/log/Z2.log is executed every three seconds. 8. Sysctl Use sysctl-a to display all running kernel parameters, and use sysctl-w fs. file-max = 10240 command can be modified fs. file-max Kernel Parameter Value, and make the parameter take effect immediately. However, after the system is restarted, the parameter settings will expire, because the command line can only modify the running kernel parameters. If you want to fix the parameters, you can write the kernel parameters to the/etc/sys

-disable monitoring of all servicesUnmonitor name-only Disable monitoring ofthe named serviceReload-reinitialize MonitStatus-print Full status information for each serviceSummary-print Short status information for each serviceQuit-kill monit Daemon ProcessValidate-check all services and start if not running(Action arguments operate on servicesdefined in the control file)Note: Detailed Help files can be view

-expensive------most-expensive-date /time|cpuprocess|i/o process|memoryprocess10-0618:46:38|sshd:[ emailprotected]|bash51k1503b|mysqld 95.0M10-0618:46:39| |sshd:[emailprotected]491b532b|mysqld 95.0M10-0618:46:40| |sshd:[emailprotected]184b228b| mysqld 95.0m10-0618:46:41|dd19| dd73m72m|mysqld 95.0M10-0618:46:42|flush-8:00.5|bash 100m100m|mysqld95.0m10-06 18:46:43| |sshd:[emailprotected]191B244B|mysqld 95.0m10-0618:46:44| |sshd:[emailprotected]184B228B|mysqld 95.0m10-0618:46:45|sshd:[emailprotecte

Modeling tool MySQL workbench Http://dev.mysql.com/doc/index-gui.htmlTop 10 MySQL GUI tools Http://www.databasejournal.com/features/mysql/article.php/3880961/Top-10-MySQL-GUI-Tools.htm Http://stackoverflow.com/questions/273437/how-do-you-debug-mysql-stored-procedures Http://stackoverflow.com/questions/7556183/are-there-good-

large, you may need to add-j-xmx512m This parameter specifies the maximum heap memory, which is jhat-j-xmx512m-port9998/tmp/dump.dat. Then you can enter the host address in the browser: 9998 viewed:4. Jstat (JVM Statistical monitoring tool)Jstat [generaloption | outputoptions vmid[interval[s|ms] [count]]Vmid is the Java Virtual machine ID, which is generally the process ID on the Linux/unix system. Interval is the sampling time interval. Count is the

Spring Developer Tools Source Analysis Spring DevTools Introductionhttps://blog.csdn.net/isea533/article/details/70495714 Spring Developer Tools, hereafter referred to as devtools, this tool not only useful, but also in the source code of this tool, there are many very learning value of the design, this series will be analyzed Devtools, finally make reading this article readers can not only understand The

Spring Developer Tools Source Analysis Introduction to Spring Devtoolshttps://blog.csdn.net/isea533/article/details/70495714 Spring Developer Tools, hereafter referred to as devtools, this tool is not only easy to use, but also in the source code of this tool, there are many very valuable to learn the design, this series will be analyzed Devtools, and finally make reading this reader can not only understan

First, Glances website The code is as follows Copy Code Tool Address: Https://github.com/nicolargo/glances If we need to install the Glances tool on a Linux VPS server, we need to ensure that more than Python2.6, psutil2.0 version. Second, glances monitoring tool installation 1, automatic installation The code is as follows Copy Code

1, Jdb (the Java debuger)JDB is used to debug core files and running Java processes in real-time, with rich commands to help you debug, and its functionality is very similar to the DBX in Sun Studio, but JDB is specifically designed for Java applications.Now it should be said that the daily development of the jdb is seldom used, because now the IDE has been packaged for us, such as the use of Eclipse Invoke program is very convenient, as long as in very specific circumstances may use this comman

I/O wait for Linux system monitoring and diagnosis tools Directory 1. Problem:2. troubleshooting:2.1 vmstat2.2 iostat2.3 iotop3. The last words: a different path1. Problem: Recently, log real-time synchronization was performed. Before the release, the online log stress test was performed. The message queue and the client and the local machine are normal, but I did not expect that after the second log is upl

interrupt related rate data-L: Displays statistics related to load average (average load)-M: Show memory-related statistics-N: Shows the rate of data sent to and from the network-P: Show process-related statisticsRate of-R:I/O requests-S: Show data about swap-Y: Displays system-related data, including interrupts and process transitions2. Other options--TOP-CPU: Show CPU-intensive processes--top-bio: Displays the process of the most consumed block device block IO--top-io: Show processes that occ

grouped by enclosing units, and the analysis of memory leaks mainly uses the functions of the "Heap histogram" and oql tags. The former can find the object with the largest total capacity in memory. The latter is a standard object query language that uses SQL-like syntax to query statistics on objects in memory.Vi. Jstack:java Stack Trace ToolThe Jstack command is used to generate a thread snapshot of the current moment of the virtual machine. The thread snapshot is the collection of method sta