mongodb monitoring tools

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

In addition to the integrated VISUALVM and Jconsole, the JDK itself provides performance tuning monitoring tools such as JPS, Jstack, Jmap, Jhat, and Jstat.In Java development, we sometimes encounter the following problems:OutOfMemoryError, Low memoryMemory leaksThread deadlockLock contention (lock contention)The Java process consumes too much CPU......These problems may be overlooked by many people in thei

Chapter 8 JVM performance monitoring and troubleshooting tools (2), jvm troubleshooting Note: This blog is mainly recorded in "deep understanding of Java Virtual Machine (version 2)" Note: For details about JVM performance monitoring and troubleshooting tools on the command line, see Chapter 7 JVM performance

[O M personnel? Why? 02] 20 built-in monitoring tools for Linux: vmstat and netstat? Communications Administration? Song? Too many ?? Yellow? Argon? [O M personnel? Why? 01] 20 built-in monitoring tools for Linux systems: top-level gossip, Reading Zhao Hao ( amp; cap; _ amp; cap;) O ~... [O M personnel? Why? 02] 20

There are many valid command-line tools in the Bin directory of the jdk, which are the encapsulation of the Jdk\lib\toos.jar class Library.first, jps: virtual machine process status tool, query out Lvmid.second, jstat: Virtual Machine Statistics monitoring tool,three, Jinfo:java Configuration Information toolView and adjust the parameters of a virtual machine in real Time.Iv. Jmap:java memory Image Tool: ge

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

BKJIA is just as important as monitoring network traffic and protecting data and computers. Understanding the most basic network fault diagnosis and troubleshooting skills helps you save time and costs. Each Linux release comes with a large number of command line tools to help you diagnose network problems. In addition, there are many open-source tools that can h

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

Introduction to Linux monitoring tools a brief introduction to top tools for viewing process activity status and some system conditions such as vmstat for viewing system status, hardware and system information iostat for viewing CPU load and hard disk status sar integrated tools, view system status mpstat view multi-pr

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

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-tools-for-debugging-profiling-tracing-in-mysql

A fully running Linux system consists of many subsystems (introduction, Cpu,memory,io,network, ...). ), monitoring and evaluating these subsystems is part of the performance monitoring. We often need macroscopic view of the whole system state, also need microscopic look at the operation of each subsystem. Fortunately, we don't have to reinvent the wheel to monitor these subsystems with the

The simplest and most straightforward way to do this is to add the -vv parameter at the start of the memcached to print each client's request and corresponding at the console, which is ideal for development. Another straightforward way to do this is through Telnet, for example: If the server is a native 11211 port, you can usetelnet localhost 11211Log in, and then use stats to view the server status.In addition, the better choice is to use a number of specialized

-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

] 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.

1. Introduction:Javamelody can monitor Java or Java EE application servers in a running environment. It is displayed as a graph: Java memory and Java CPU usage, number of user sessions, JDBC connections, and HTTP requests, SQL requests, JSP pages and Business interface methods (EJB3, Spring, Guice), average execution time, Error percentage, and so on. Charts can be viewed by day, week, month, year, or custom time period.2. Prepare:Download Javamelody-1.47.0.jar and Jrobin-1.5.9.1.jar, referenced

When your system is running slowly, have you noticed that your CPU, memory, and other hardware information has encountered an exception. How can we find out the cause that actually slows down your machine? We recommend five system monitoring tools under Ubuntu to keep your system vigilant."Top" command Needless to say, this is the most typical command in Linux. The console interface provides comprehensive