appdynamics monitoring tool

I used this tool a few years ago and found it very convenient to monitor remote servers. I used it again in conjunction with the stress test for resource monitoring. I suddenly remembered it, so as not to be unfamiliar. Record it here! 1. The monitored server is Ubuntu server. First, create a user on the server for monitoring! You must have the permission to rem

Overview When the system bugs need to locate the problem, knowledge, experience is the key foundation, the data is the basis, the tool is the use of knowledge processing data means. The data mentioned here include: Run log, exception stack, GC log, thread snapshot (threaddump/javacore file), heap dump Snapshot (heapdump/hprof file), etc. Using the appropriate virtual machine monitoring and analysis tools c

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:

Collectl is a lightweight performance monitoring tool that monitors information such as CPU, disk, bandwidth, memory, network, NFS, and process. Monitoring System Resources is a necessary task for system administrators. We often need to monitor system resources to solve system problems. The Linux system also comes with many

Tags: state vmstat shortcut through file many use interface recordGlancesLinux system comes with a lot of system performance monitoring tools, such as top,vmstat,iftop and so on, there is a monitoring tool glances, it can put a few other monitoring indicators in one. Glances is a relatively new system

If you are looking for a very easy-to-use Linux performance monitoring tool, I strongly recommend installing and using the Nmon command line utility. Nmon Monitoring Tool Nmon is a system administrator tuning and benchmarking tool that displays performance data for the foll

Jstat (JVM Statistics monitoring Tool)Jstat is a command-line tool for monitoring the various health status information for a virtual machine.It can display the local or remote virtual machine in the process of the class loading, memory, garbage Collection, JIT compilation and other running data, in the absence of GUI

First, glances:glances is a very good cross-platform performance monitoring tool that provides CPU, CPU queue, memory, virtual memory, network, I/O, and the list of processes that most occupy the server's resources.Indicator monitoring information, and at run time depending on the resource usage of different color labeling its importance, very intuitive, the foll

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

I. Java VisualVM OverviewIt is too cumbersome to remotely monitor the JVM using the command line. Oracle provides a new visualization in jdk1.6.JVM monitoring Tool Java VisualVM. The Jvisualvm.exe is in the bin directory of the JDK.When you double-click Start Java VisualVM, you can see the "local", "Remote", "snapshot" three items in the "Application" bar on the left side of the window."Local" shows the res

Guide This article will introduce a very useful tool--netdata, which is a real-time Linux performance monitoring tool, for an open source tool, I have a translation of its English documents, the level of limited, there are translation errors in the place to welcome everyone to point out, I hope this article to hel

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

flow of all interfaces, simply adds the in flow of all the interfaces and the out flow adds)-W automatically enlarges column widths with the specified column width rather than the length of the interface name-W Wrap text automatically if the content is wider than the width of the terminal window-S maintains status updates (does not scroll without wrapping) on the same line note: This is handy if you don't like screen scrolling, similar to the way Bmon is displayed-B Displays the bandwidth inste

Memcache also has a graphical interface monitoring tool (memcachephp), which can be used to view all deployments of LAN Memcache machine or Port memcache operation, to our monitoring memcache cache hit rate, Cache utilization, CTR and other information has a good help. The introduction of graphical interface tools can help our performance test engineers to get ou

[Tool Development] keepalived uses the nagios monitoring script, keepalivednagios Recently, keepalived and keepalived are used in the development and office environments. Based on the LVS supported by the Linux kernel, keepalived achieves high availability and load balancing, which is very practical. Keepalived can be used to monitor service status in multiple ways, such as HTTP_GET | SSL_GET | TCP_CHECK |

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

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

This article mainly introduces the installation and configuration of the Supervisor process monitoring management tool in Mac. the Supervisor is written in Python and is a process monitoring management tool in unix-like operating systems, this article describes the configuration and installation of MAC systems. For mor