prtg monitoring tool

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

VISUALVM is a free, integrated visualization tool that integrates multiple JDK command-line tools to provide you with powerful analytical capabilities for performance analysis and tuning of Java applications. These features include generating and analyzing massive amounts of data, tracking memory leaks, monitoring the garbage collector, performing memory and CPU analysis, and it also supports browsing and m

Pigoss operation and maintenance monitoring system as the main brand of the network, has become the pursuit of ITIL-based standard ITSM industry customers and IT service provider preferred operation and maintenance monitoring platform. Whether it's storage monitoring for Oracle monitoring, virtualization

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:

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 '

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

This is my second tool used to monitor MySQL database performance: Spotlight on MySQL Our server database is on Windows2003. This tool is very fancy and has a very beautiful interface and comes with an alarm. 1. Create a connection 2. Monitoring Interface 3. View MySQL startup error logs 4. Parameter graphical interface 5. View Operating Sy

1. Installation Steps The first step is to install wine. Go directly to Ubuntu Software Center to search wine, click Install; Step Two: Install common components. By entering "Winetricks" in the terminal, you can choose to install windowsdlls and other common components that may be needed, such as: RICHED20,RICHED30,IE8,FLASH11,GDIPLUS,MSLS31,MSXML6, vcrun2005,vcrun2008, etc.; Step three: Install Commitmonitor. (Installation package: commitmonitor-1.8.7.831.m

INNOTOP is a monitoring tool that displays MySQL and InnoDB in text mode. INNOTOP is written in PERL, which enables it to be used more flexibly on various operating platforms. it can monitor the running status of MYSQL and INNODB in detail, based on the results of DBA, you can: 1. innotop installation Reference Official website: http://innotop.googlecode.com/svn/html/installing.html # wget http://innotop.

timestamps This example samples are sampled 3 times per 250ms sample. The-t option is used to display the timestamp in the first column.jstat-gcoldcapacity-t218912503timestampogcmnogcmxogc ocygcfgcfgctgct150.11408.060544.011696.011696.0194 802.8743.799150.41408.060544.013820.013820.019481 2.9383.863150.71408.060544.013820.013820.0194812.938 The 3.863Timestamp column shows the elapsed time, in seconds, since the target JVM was started. In addition, the,-gcoldcapacity option output shows that th

Netdata: Powerful real-time performance detection tool, display address.GitHub Address: Https://github.com/firehol/netdataThis article describes the installation of Netdata under CentOS 6.71. Environment preparationYum Install GCC make git autoconf autogen automake pkgconfig Curl JQ Nodejs2, Installation Netdatagit clone https: // github.com/firehol/netdata.git--depth=1 CD Netdata . /netdata-installer. SH3, Control Netdata start, stopStart:/usr/sbin/