open source apm monitoring

Label: Brief introduction Usage evaluation Project Home dbcp DBCP is a database connection pool that relies on the Jakarta Commons-pool object pooling mechanism. DBCP can be used directly in the application using can set maximum and minimum connections, connection wait time, etc., basic functions, The continued stability of this connection pool is still possible, but at a slightly slower rate, stability decreases under the

Label: Brief introduction Usage evaluation Project Home DBCP DBCP is a database connection pool that relies on the Jakarta Commons-pool object pooling mechanism. DBCP can be used directly in the application You can set the maximum and minimum connections, the connection wait time, and so on, the basic function, the stability of the continuous operation of this connection pool is still possible, but the speed is slightly slower, under the

Abstract:Every change in IOS will always lead to the evolution of IOS open-source projects, from IOS 1. from X to iOS 7 today, some projects have been abandoned, some continue to develop, and new projects are emerging one after another. In this article, we will continue to introduce 20 open-source IOS projects that are

1, afnetworkingAfnetworking uses the Nsurlconnection + nsoperation, the main convenience and the service side API data exchange, the operation is simple, the function is powerful, now many people use it to replace ASIHTTPRequest2. Apple reachabilityNetwork monitoring, you can refer to this article under the iOS Network monitoring how to differentiate between 2, 3, 4G?3, DouaudiostreamerWatercress's

1, afnetworkingAfnetworking uses the Nsurlconnection + nsoperation, the main convenience and the service side API data exchange, the operation is simple, the function is powerful, now many people use it to replace ASIHTTPRequest2. Apple reachabilityNetwork monitoring, you can refer to this article under the iOS Network monitoring how to differentiate between 2, 3, 4G?3, DouaudiostreamerWatercress's

OSSEC project is supported by Trend Micro Company. Project Link: https://github.com/ossec/ossec-hids11, PassivednsPassivedns is able to collect DNS records passively, thus enabling the functions of incident handling assistance, network security monitoring, and digital forensics. The software can be configured to read PCAP (i.e. packet capture) files and output DNS data as log files or extract data traffic from a specific interface.This tool can act o

)OneAPM for PHP is able to drill down into all of the PHP applications to perform application performance management in-depth application performance management and monitoring within all PHP applications, including code-level visibility, rapid identification and traceability of performance bottlenecks, real user experience monitoring, Server monitoring and end-to

First, the concept of heartbeat Linux-ha's full name is High-availability Linux, an Open-source project, the goal of which is to provide an enhanced Linux reliability (reliability), through the joint efforts of Community developers The availability (availability) and serviceability (serviceability) (RAS) cluster solution. Heartbeat is a component of the Linux-ha project and the most successful example of t

. You need to start NETServer and then run the client. Ping: network tool Ping Skia: 2D graphics library. Strace: strace is a powerful tool that displays all system calls initiated by user space programs. Strace displays the parameters of these calls and Returns signed values. Tinyxml: an advanced XML parsing generation tool. Blktrace: blktrace is a block layer I/O path monitoring and analysis tool. It can be used to gain a deep understanding of t

Open Source Secure operations platform: OSSIM Best PracticesLi ChenguangPublished by Tsinghua University PressContent IntroductionIn the traditional heterogeneous network environment, operators often use a variety of sophisticated regulatory tools to manage the network, due to the lack of an integrated securityThe whole operation and maintenance platform, when encountering the fault is always in the passive

and it took only one and a half days to complete. Some optimizations and fixes will be made soon. We also adopt some good third-party services: sending emails with SendGrid, using NewRelic for application monitoring, and using Dropbox for database backup. Here, I would like to add one more point: in terms of technology selection, technical adaptation products are the most important. Do not force yourself to use PHP, Node, or Ruby. Choosing the PHP-ba

Transferred from: Http://www.oschina.net/project/tag/227/video-conferencing?lang=0os=0sort=viewp=1 Video Conferencing System Openmeetings Openmeetings is a multi-lingual, customizable video conferencing and collaboration system. It supports audio, video, and allows you to view the desktop of each attendee. The openmeetings also includes a whiteboard that allows you to import pictures and graffiti in a variety of formats. Online Demo: http://www.openmeetings.de/...

Open source Big Data architecture papers for Data professionals.Big Data technology have been extremely disruptive with open source playing a dominant role in shaping its evolution. While on one hand it had been disruptive, the other it had led to a complex ecosystem where new frameworks, libraries a ND tools is being

Http://sourceforge.net/awards/cca/ Best Overall-finalistsAzureus BitTorrent clientPhpMyAdmin7-zipEMuleGaim Clustering-finalistsAlchemi [. Net Grid computing framework]BitTorrent Queue ManagerEnterprise Volume Management SystemIscsi enterprise targetJavagroupsLinux cluster managerMantarayOpenmosixOpenqrmS. m.a. R. T. monitoring toolsSystemimager Database-finalistsFirebirdHibernateInstantobjects for Delphi/kylix/FPCKeepass password safeMondrianMySQL for

the perspective of APP app1, we regard integration with external app app3 based on the requirement-response mode as a "synchronous service" activity, the notification is regarded as an "Asynchronous receipt" activity. That is to say, in request-response and notification, our reference point application app1 becomes a service provider (service endpoint) and receives messages from the client. In this article, you will learn how to implement these two modes in such applications (assuming that they

web IDE, more like a lightweight HTML or CSS Notepad.9.HaroopadHaroopad is a markdown editor on Linux that uses chromium as the UI to support Windows, Mac OS x, and Linux. The theme is rich in style, and syntax highlighting supports 54 programming languages. As shown, one side is the Code editing window, one side is the preview window, can be updated in real time. Its mail export feature can send documents to Tumblr and Evernote.Ten.TiddlyWiki5TiddlyWiki is an interactive wiki that is very flex

gen_server behavior, maintains each ETS cache table3.2 Monitoring tree structureis the ETS_CACHE monitoring structure:　　　　　　When we start the Ets_cache app and create the cache table, the cache tables that are created are ets_cache_manager_sup and maintained by the child nodes.4 CoreEts_cache Although simple, but there are two points worth learning:1. One process per ETS table. When we store a new class of

Conversion Tool for your convenience (in fact, it is my own.Just do what you say Do what you want, instead of rolling up your sleeves. I want to first search for the vs version conversion system on the Internet, during this period, an open-source tool such as vs version conversion is found. This tool is good. After downloading and testing, there are no errors or problems, and the

Druid is a high-fault-tolerant, high-performance open-source distributed system for real-time query and analysis of Big data, designed to quickly process large-scale data and enable fast query and analysis. In particular, Druid can maintain 100% uptime when code deployment, machine failure, and other product systems are experiencing downtime. The initial intent to create the Druid was primarily to address q

In the article "IoT core protocol-message push technology evolution" has been introduced to the reader of a variety of message push technology, including HTTP one-way communication, Ajax polling, Websocket, Mqtt, COAP, etc., wherein the MQTT protocol is developed and pushed by IBM, it has an open, simple, Lightweight and easy-to-implement, it is also widely used in remote sensing, smart home, energy monitoring