rabbitmq monitoring tools

activity for these active hosts Display filters for TCP, UDP, and other protocols that allow you to see the traffic you're interested in Log records Supports Ethernet, FDDI, ISDN, SLIP, PPP, and loopback interface types A native socket interface built into the Linux kernel that can be used in a wide range of supported NICs Full screen, menu driven operation To installUbuntu and its derivative version sudo apt-get install iptraf Arch Linux and its derivativ

Real-time traffic monitoring tools, monitoring TCP/IP connectivity, etc., the disadvantage is no reporting function. Must be root to run.Parameters:-I set the monitoring network card, such as: # Iftop-i eth1-B displays traffic in bytes (default is bits), such as: # Iftop-b-N Causes the host information to display IP di

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

-value 64activerehashing YesClient-output-buffer-limit Normal 0 0 0Client-output-buffer-limit slave 256MB 64MB 60Client-output-buffer-limit pubsub 32MB 8MB 60 /opt/redis/bin/redis-server/opt/redis/etc/redis.conf RedislivePython writes, parses query statements and has web-interface monitoring tools Note: Long running has an impact on Redis performance Installing Redislive Pip Instal

A practical perspective on the world of Virtual machine memory management.First, the command-line tools of the JDKThe 1.JPS (JVM process Status tool) virtual machine processes health tools.Displays all of the hotspot virtual machine processes in the development system.Functionality is single, but most other JDK tools need to enter the Lvmid it queries to determine which virtual machine process to monitor. F

　　Log tools for monitoring CPU and memory Linux Tools: Download Address: Get_cpu_mem_info_sh.rar How to use: Download the file and upload it to the/tmp directory after decompression. Run CD switch to/tmp directory. Perform: Nohup Bash get_cpu_mem_info.sh The tool generates a log file in the/tmp directory that records the CPU and memory usage of the real-

In addition to the integrated VISUALVM and Jconsole, the JVM also has small tools such as JPS, Jstack, Jmap, Jhat, Jstat, etc.Problems that may be encountered in development OutOfMemoryError, Low memory Memory leaks Thread deadlock Lock contention (lock contention) The Java process consumes too much CPU These problems may be overlooked by many people in their daily development (for example, some people encounter the probl

Linux system monitoring and diagnostic tools-lsof usage Overview 1. lsof introduction lsof is a very practical system-level monitoring and diagnostic tool in linux. It means List Open Files. It is easy to remember that it is a combination of "ls + ~It can be used to list the File Information opened by various processes. Remember: "Everything is a file" in linux,

Article Title: use of commercial server AIX resource monitoring and modulation tools. 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. Performance Optimization and determining the performance bottleneck in the system are one of the main tasks of the system administrator.

state. RUNNABLEA thread executing in the Java virtual machine was in this state. BLOCKEDA thread that's blocked waiting for a monitor lock are in this state. WAITINGA thread that's waiting indefinitely for another the thread to perform a particular action was in the this state. TIMED_WAITINGA thread that's waiting for another the thread to perform an action for up to a specified waiting time was in this state. TERMINATEDA thread that has exited is in the this state. A

indicator that can display system-wide delay type errors. It is the sum of memory\\pages input/sec and memory\\pages output/sec . is calculated using the number of pages, so that it can be compared with other page counts, such as memory\\page faults/sec , without having to do the conversion , which includes the file system cache to satisfy the error ( typically requested by the application The page is retrieved in a non-cached mapped memory file. Recommended indicatorsThis value should not exc

The following articles collect some common Oracle monitoring tools in Linux operating systems. The following articles mainly describe how to correctly use these tools to apply them, the following is a detailed description of the related tools. I hope this will help you in your future studies. 1. top The top command dis

virtual machine, take a look at my tutorial-"How to install Debian under a VirtualBox VM".Top650) this.width=650; "class=" lazy "width=" 690 "height=" 513 "src=" http://static.webhek.com/techug-res/uploads/2015/ 09/aa213e02jw1eukofv14k7j20lo0g4jz1.jpg "style=" border:0px;vertical-align:middle;height:513px;margin-left:-70px ; "/>As one of the more easy-to-use Linux system monitoring tools, the top command t

Before you start About this series Writing code for an application is just the first phase of a lengthy process required to deliver a robust product quality program. The code must be tested to verify its operation and accuracy. It is also often necessary to analyze the code to eliminate performance bottlenecks and resource waste (especially memory). Code must also be monitored to locate faults, identify usage patterns, look for opportunities for further enhancements and optimizations, and dete

Install the cpu monitoring tool-Linux Enterprise Application-Linux server application for centos. For more information, see. Windows Hardware Detection tools and cpu monitoring tools are piled up, But linux is a little pitiful. Lm_sensors is a very useful CPU monitoring too

Several website status monitoring tools How do you know if your website is down? You can use the following online monitoring tools: Basic Information Site Check Interval (minutes) Siteuptime 30 Site24x7 60 Hosttracker 30 Cloudmonitor 15

Mytop is a similar Linux under the Top command-style MySQL Monitoring Tools, Mytop Adopt Perl development. mytop can monitor MySQL 's current connection user and the commands being executed. Mytop the project page is: http://jeremy.zawodny.com/mysql/mytop/1. MytopinstallationWget-o/etc/yum.repos.d/epel.repo Http://mirrors.aliyun.com/repo/epel-6.repoyum-y Install mytop #epel Source2. MytopCommand Parameters

, generate a memory dump snapshot (heapdump file) of the virtual machine.5) JHAT:JVM Heap Dump Browser, which parses the Headdump file, establishes a http/html server that allows the user to view the results of the analysis on the browser6) Jstack:stack Trace for Java to generate a thread snapshot of the current moment of the virtual machine2. Visualization Tools1. Jconsle2. JVISULAVMRemote connection needs to be set for Java opt to use, see: http://www.cnblogs.com/Jtianlin/p/5021540.htmlJVM (4)

program Key code: #include 2. Performance testing tools In Linux: Find.-Name "*. c" | xargs WC-lTime-execute commands and timing Time find.-Name "*. c" | xargs WC-l // count the command execution time Real 0m33. 748 sUser 0m0. 772 sSys 0m1. 044 s 1) Real Time: the elapsed time from command line execution to running termination; 2) User CPU time: the user CPU time spent on command execution completion, that is, the total execution time of commands

Here is a description of the Redislive installation deployment of the Redis cluster Monitoring UI tool.Plainly, Redislive is a free and open source based on Python, Tornado reids monitoring tools, in the form of the web to show the Redis memory, key, instance data and other information. Redislive official website installs Python Because Redislive is based on Pyth