traceroute monitoring tool

Mysql monitoring tool: zabbix + MPM (PerformanceMonitorforMySQL) MPM is mainly used to monitor various mysql parameter performance indicators. The following describes the configuration of MPM and zabbix: The following figure shows the configuration file diagram. It consists of two parts: 1. zabbix template: Template_FromDual.MySQL. *. xml 2. MPM agent perl module: FromDualMySQL *. pm Installation Method: 1

Real-time monitoring commands, watch is a very useful command, can help you to monitor the results of a command in real time, save the manual run over and over again. The two most common options for this command are-D and-N, where-n indicates how many seconds interval is executed "command", and-D indicates where the highlight has changed.Examples of usage:1) Execute the WHO command once every second to monitor the status of the server's current user l

Javamelody, a good tool for monitoring applications, has been introduced before, and has complete functions.Slightly smaller, specifically designed for Tomcat. The following describes the usage: 1 download:Http://www.lambdaprobe.org/downloads/1.7/probe.1.7b.zip2. After decompression, put probe. War under Tomcat's webapps and set server. xmlContext3. Set the user as follows in tomcat_user.xml.VI/usr/local/

The Linux system administrator should know the monitoring tool. If you want to monitor the performance of the Linux server, try the built-in shell commands and some additional tools. Many Linux distributions have "tons" of monitoring tools. These tools provide measurable information for observing system activities and identifying suspicious points that result in

Linux real-time monitoring tool vmstat The official definition of vmstat is vmstat-Report virtual memory statistics, which is the statistics of virtual memory. First, tracing: What is virtual memory? A: The virtual memory is a virtual file on the disk that can be used as the memory. Why is there virtual memory? A: The program needs to run through the memory. If the program consumes too much memory during ex

: VnstatInstallation: Apt-get-y Install VnstatUse: VnstatTool 16Name: Bwm-ngInstallation: Apt-get-y Install Bwm-ngUse: Bwm-ngTool 17Name: CBMInstallation: Apt-get-y Install CBMUse: CBMTool 18Name: PkstatInstallation: Apt-get-y Install PkstatUse: Pkstat-i eth0-ntTool 19Name: NetwatchInstallation: Apt-get-y Install NetdiagUse: Netwatch-e eth1-ntTool 20Name: SARInstallation: Apt-get-y Install SARUse: Sar-n DEV 1 4There are a lot of tools to view network traffic, most of them are similar, choose one

Memcache monitoring Tool--MemStatAfter installing the Memcache client Library libmemcached Introduction and deployment, go to the command line tools directory/usr/local/libmemcached/bin/below.In the command line tool, MemStat can view the memcached server at the command line, such as: Get/set command statistics, get hit ratio, read and write bytes, number of thre

For developers, the biggest thing is that you have nothing in the local area, a bunch of online error logs.Especially the level of database communication. SQL Server is used to monitor communication logs, parameter commands, and other information on the corresponding server.MySQL still has to knock a bunch of orders to .....Well, there is a good tracking tool to do more with less.NEOR Profile SQLThe communication command parameter information used to

Glances is an open-source Command Line System Monitoring Tool for Linux and BSD. It is developed in Python, monitors information such as CPU, load, memory, disk I/O, network traffic, file system, and system temperature. Glances provides Unix and Linux performance experts with the ability to monitor and analyze performance data, including: CPU usage Memory usage Kernel statistics and running queue I

Android memory monitoring tool ddms --> heap. Original address To monitor the memory usage of an application process using heap, follow these steps:1. After eclipse is started, switch to the ddms perspective and confirm that the devices view and heap view are all open;2. Connect your phone to your computer via USB. Make sure that the phone is in "USB debugging" mode instead of "Mass Storage ";3. After the c

obtained by using the following code, in apache the web root directory (default:var/www/html) wearing piecescontrol.php echo exec("whoami");?>In browser access http://localhost/control.php , you can see both the corresponding user nameStart Carboncdsudo ./bin/carbon-cache.py startAt this time in the browser access to http://localhost:8008, see the following page description of the successful configurationIf there is no access error page, you can modify the Apache configuration file/etc/pache

Cacti is an open-source network monitoring tool that monitors the status and load of hosts, it can be used to monitor the running status of servers such as Apache and MySQL. Cacti Official Website: http://www.cacti.net/ Cacti must run in PHP, MySQL, and Apache environments. PHP is its data collection script execution environment. MySQL is used to save data. Apache is used to provide its front-end configurat

Blktrace is a block layer I/O path monitoring and analysis tool. It can be used to gain an in-depth understanding of the I/O path, which is helpful for monitoring and performance tuning. 1. the architecture of blktrace is implemented in two parts: kernel space and user space. In kernel space, tracepoint is mainly added to the key points in the block layer I/O pat

=8080# database configuration# The DB Host, username password Vault name Db_url=localhostdb _name=drelephantdb_user= "Root" db_password=Other default, no change requiredAnd then the Generalconf.xml.Modify Drelephant.analysis.thread.count, the default is 3, the proposed modification to 10, 3 words from the Jobhistoryserver reading speed is too slow, higher than 10 words and read too fast, will cause great pressure on jobhistoryserver. The following two one is the time period of the read, and the

Ubuntu monitoring tool 1) cindy @ cindy-ThinkPad-X200 :~ $ Gedit [1] 5951 www.2cto.com in this example, gedit loads in the background, and shell returns a job number 1 and a process number PID 5951. 2) run the ps command to obtain the list of current processes. Ps has some parameters. See man help documentation. For example, the ps-e command is used to list all processes currently running in the system. Th

This article introduces shinken, A Nagios like monitoring and management tool implemented by python.Http://www.shinken-monitoring.org/main features are described as follows:1, flexible monitoring and alerting capabilities2, simple and modular discovery Module3, prioritize your effort based on business impact4. VMWare auto dependency and vmotion support5. Business

When the server is doing the testing, it needs to monitor the network traffic to understand the network usage of the server at different numbers of times.We use the server environment is centos7,centos under the general use of iftop, or nethogs for network traffic monitoring. All 2 tools need to install Epel first, because this library usually does not own the operating system.Then install Epel First, using the following commands:RPM-UVH https://dl.fe

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 the two parts. The three images below summarize each subsystem of Linux and the tools used

: Supervisord: The service starts the Supervisord service, which calls itself to start the subroutine, responds to commands from the client, restarts the crash or exits the process, logs the output of the process, and collects event information. The configuration file for this service is/etc/supervisor/supervisord.conf Supervisorctl: The client's command-line tool, which provides a class shell interface through which you can connect to different S

'. By default, Innotop hides inactive processes and its own processes. You can toggle and close these with ' I ' and ' a ' keys.R InnoDB Row Ops:The full name is InnoDB row Operations and semaphores (InnoDB line operation and semaphore).This mode shows InnoDB line operation, row operation Miscellaneous, signal, InnoDB wait informationS Variables Status:This mode calculates, for example, the statistics of queries per second. You can display the absolute value between, or increment values.' s '