postgresql monitoring tools open source

OpenNMS is an open source enterprise-class distributed network and system monitoring and management platform based on Java/xml. OpenNMS is a great tool for managing networks, showing the status and configuration of terminals and servers in the network, providing effective information for easy management of the network. Previously studied for a period of time netw

Linechart.NplotNplot is an open source chart class library under. Net. Its commendable place is the elegant and flexible API design. Nplot contains the Windows Form control, ASP. NET control and a class that creates a bitmap picture. There is also an available gtk# control.xschartingXscharting is a charting component developed in C # and offers a variety of charting options.DavechartDavechart is a free dot

10 Useful PHP Open source tools, 10 PHP open source In development work, the right tools are used to maximize efficiency. In addition, a large number of open

PostgreSQL-based scalable, open-source Big Data cluster database: POSTGRES-XLhttp://www.postgres-xl.org/Postgres's-XL is a scale-out open source SQL database cluster based on the PostgreSQL database, with sufficient flexibility to

Programmer's choice: Several brand new open-source tools in mobile development, open-source programmers The mobile development concept has become the primary indicator of prospective application development institutions. In view of this, it is not surprising that the mobile

Author Joachim Haagen skeie translator Li Yong posted on November 9, 2011 Domain Language Development theme tools, performance and scalability, Java Tag Performance tuning, open source Java sharing | More than once, we all had the idea of trying to find out what was going on in the bottom of a running program. This need may be due to slow service, Java Virtual

[[emailprotected]~]#tarzxvfdbi-1.637.tar.gz[[emailprotected]~]# cdDBI-1.637[[emailprotected]DBI-1.637]#perlMakefile.PL[[email protected]dbi-1.637]#makeall[[emailprotected]dbi-1.637]#makeinstall[ [Emailprotected]~]#tarzxvfdbd-mysql-4.043.tar.gz[[emailprotected] ~]#cddbd-mysql-4.043cddbd-mysql-4.043[[emailprotected]dbd-mysql-4.043]# perlmakefile.pl[[emailprotected]dbd-mysql-4.043]#makeall[[email protected]DBD-mysql-4.043]#makeinstall[[emailprotected]~]#tar Zxvfcheck_mysql_health-2.2.2.tar.gz[[emai

Open-source release: VS code segment shortcuts and quick deployment tools for visual debugging, open-sourcePreface: A long time ago, I sent two articles about the custom code version and visual debugging: 1: Visual Studio tips: custom code snippets 2: Custom visual debugging tool (Microsoft. VisualStudio. DebuggerVisua

Free trial version of the open source database PostgreSQL 8.0 is released! PostgreSQL and MySQL are many pre-installed Linux/Unix databases. By default, only PostgreSQL is installed in RedHat Linux. New features: 1. Support Windows Local compilation (Win32 native server)P

basically has been used, but also very convenient. In the first way of backup and recovery, the tools we use primarily are pg_dump,pg_dumpall,psql,pg_restore. The following is a few of the four tools between how to complete the backup and restore this operation. Where Pg_dump and Pg_dumpall are primarily used for backup, the difference between the two is obvious, the former is used to back up a database, a

, features and features as follows:1) With connection pooling function.2) replication can be performed between multiple PG servers.3) Load balancing can be performed across multiple PG servers.4) Limit the connection exceeding the limit.5) Parallel query between multiple PG servers.6) For multi-process architecture, including: PCP process, pgpool-ii parent process, pgpool-ii child process, worker process.6, POSTGRES-XCThe real data-level split distributed database based on PG library features an

Want to get a clearer picture of your network? There's no better use than these free tools.Network and system monitoring is a broad category. There are solutions for monitoring servers, network devices, applications that work properly, and for tracking these systems and equipment performance and providing trending performance analysis. Some tools, like an alarm c

, Centos, Debian, FreeBSD, etc.).3, through the Pnp4nagios and Rddtool to monitor the project's drawing4. Display of equipment and network topology through Nagvis and ThrukSecond, check the Check MK DemoIf you want to feel the check MK, there is an official demo showing:Website: http://demo.mathias-kettner.de/demo/check_mk/User name: demo823Password: DemoThird, installation OMDTake Debian 7 x64 as an example:1, go to the official website to download the Deb package, http://files.omdistro.org/rel

A brief introduction to EdwinThe Edwin is an alarm and monitoring platform that can be used to monitor anything, such as an anomaly (classified as warning and critical), and can be alerted. You can customize how alerts are notified, such as email/SMS/Phone. In addition, it provides a web UI, on which the status of monitoring metrics can be displayed in dashboard form.Edwin for the

Tags: tar export recommended import export popular use git scenario refGoal: Make POSTGRESQL a universal, cross-platform database, a favorite tool for developers. To do, of course, POSTGRESQL itself does not need us to do now. A database needs to be supported by good peripherals to become a popular, universally-used database that developers love. Peripheral facilities such as Query Analyzer, scheduled Job,

American programmer Jon Scott Stevens unveiled a list of development tools used by his startup company.His language platform is Java and the development project is a Web site (not yet online). The tools used are open source and available for free.Among the current entrepreneurs, there seems to be few people using Java

A brief introduction to Edwin The Edwin is an alarm and monitoring platform that can be used to monitor anything, such as an anomaly (classified as warning and critical), and can be alerted. You can customize how alerts are notified, such as email/SMS/Phone. In addition, it provides a web UI, on which the status of monitoring metrics can be displayed in dashboard form.Edwin for the

linux console runs, Open source real-time network ( LAN) monitoring applications. It collects a lot of information, such as IP traffic monitoring over the network, including TCP tokens, ICMP details, TCP/UDP traffic separation, TCP connection packets, and bytes. It also collects common information and details about th

Open source database H2, HSQLDB, DERBY, PostgreSQL, MySQL difference/Compare chartThe wave of the end of the Bo Master translation:Referential Integrity Reference IntegrityTransactions ThingsUnicode Unified CodeInterface Command Interface interfaceData size DB Limit database limitstemporary table temporary tables supportMaterialized view materialized Views (snaps

Spring Developer Tools Source Analysis Spring DevTools Introductionhttps://blog.csdn.net/isea533/article/details/70495714 Spring Developer Tools, hereafter referred to as devtools, this tool not only useful, but also in the source code of this tool, there are many very learning value of the design, this series will be