Class-based queuing (CBQ) is a queuing discipline for the network scheduler that allows traffic to share bandwidth equally, after being grouped by classes. The classes can be based upon a variety of parameters, such as priority, interface, or originating program. CBQ is a traffic management algorithm developed by the Network Research Group at Lawrence Berkeley National Laboratory as an alternative to traditional router-based technology. Now in the public domain as an open technology, CBQ is deployed by companies at the boundary of their WANs. CBQ divides user traffic into a hierarchy of classes based on any combination of IP addresses, protocols and application types. A company's accounting department, for example, may not need the same Internet access privileges as the engineering department. Because every company is organized differently and has different policies and business requirements, it is vital for traffic management technology to provide flexibility and granularity in classifying traffic flows. CBQ lets network managers classify traffic in a multilevel hierarchy. For instance, some companies may first identify the overall needs of each department or business group, and then define the requirements of each application or group of applications within each department. For performance and architectural reasons, traditional router-based queuing schemes are limited to a small number of classes and only allow one-dimensional classification. Because it operates at the IP network layer, CBQ provides the same benefits across any Layer 2 technology and is equally effective with any IP protocol, such as Transmission Control Protocol (TCP) and User Datagram Protocol (UDP). It also operates with any client or server TCP/IP stack variation, since it takes advantage of standard TCP/IP flow control mechanisms to control end-to-end traffic. An implementation is available under the GNU General Public License for the Linux kernel. (Wikipedia).
Queuing lesson 1 - Types of queues, definitions
Hi all. In this lesson on queueing we introduce you to FIFO, LIFO, Single queue single server, single queue multiple server, multiple queue single server, multiple queue multiple server, baulking, reneging, and jockeying. A lot of definitions in one video - hope it helps!
From playlist Maths A / General Course, Grade 11/12, High School, Queensland, Australia
From playlist Week 6 2015 Shorts
Related videos: Queue intro: https://youtu.be/KxzhEQ-zpDc Queue implementation: https://youtu.be/EoisnPvUkOA Queue code: https://youtu.be/HV-hpvuGaC4 Data Structures Source Code: https://github.com/williamfiset/algorithms My website: http://www.williamfiset.com
From playlist Queue data structure playlist
Get the Code Here: http://goo.gl/OzbXM Welcome to my tutorial on Java Stacks and Queues. The data structures most are used to such as Arrays, linked lists, trees, etc. are best for data that represents real objects. Stacks and Queues are instead used to complete a task and are soon after
From playlist Java Algorithms
Queue Data Structure – Algorithms
This is an explanation of the dynamic data structure known as a queue. It compares a linear queue implemented by means of a dynamic array with a linear queue implemented with a static array. It also includes an explanation of how a circular queue works, along with pseudocode for the enqu
From playlist Data Structures
From playlist CS50 Shorts
Data structures: Introduction to Queues
See complete series on data structures here: http://www.youtube.com/playlist?list=PL2_aWCzGMAwI3W_JlcBbtYTwiQSsOTa6P In this lesson, we have described queue data structure as abstract data type. See source code in C++ here: https://gist.github.com/mycodeschool/7331785 For practice prob
From playlist Data structures
Queue - concept and java implementation
in this tutorial, I cover the basic concepts of queue and explain java implementation of queue.
From playlist Java Coding Interview
Clustering Introduction - Practical Machine Learning Tutorial with Python p.34
In this tutorial, we shift gears and introduce the concept of clustering. Clustering is form of unsupervised machine learning, where the machine automatically determines the grouping for data. There are two major forms of clustering: Flat and Hierarchical. Flat clustering allows the scient
From playlist Machine Learning with Python
Java Collections | Java Collections Framework Explained | Java Tutorial For Beginners | Simplilearn
🔥Post Graduate Program In Full Stack Web Development: https://www.simplilearn.com/pgp-full-stack-web-development-certification-training-course?utm_campaign=Java-yiB_AFCVUH0&utm_medium=DescriptionFirstFold&utm_source=youtube 🔥Caltech Coding Bootcamp (US Only): https://www.simplilearn.com/co
Top Java Projects for 2022 | Core Java Projects 2022 | Advanced Java Projects 2022 | Simplilearn
🔥 Enroll for FREE Java Course & Get your Completion Certificate: https://www.simplilearn.com/learn-java-basics-skillup?utm_campaign=JavaProjects10May22&utm_medium=DescriptionFirstFold&utm_source=youtube This video is based on the top 10 java projects for beginners. The video is dedicated
From playlist Simplilearn Live
RubyConf 2021 - Parallel testing with Ractors - Putting CPU's to work by Vinicius Stock
Parallelizing tests is an opportune way of reducing the total runtime for a test suite. Rails achieves this by forking multiple separate workers that fetch tests from a queue. In Ruby 3, Ractors introduced new mechanisms for executing code in parallel. Can they be leveraged by a test frame
From playlist RubyConf 2021
Java Projects For Beginners | Interview Questions and Answers on Java | Learn Java | Simplilearn
This video is based on the Java projects and most frequently asked Java Interview Questions and Answers. This video explains all the corporate-level Java Interview Questions and Answers in detail to help beginners in a theoretical way for a better learning experience. This video includes t
RailsConf 2016 - Inside ActiveJob By Jerry D'Antonio
ActiveJob made a huge impact when it landed Rails 4.2. Most job processors support it and many developers use it. But few ever need to dig into the internals. How exactly does ActiveJob allow us to execute performant, thread-safe, asynchronous jobs in a language not known for concurrency?
From playlist RailsConf 2016
Learn Java In 5 Hours | Java Tutorial For Beginners 2023 | Java Full Course | Simplilearn
Learn Java In 5 Hours by simplilearn is a beginners introductory java course covering the findamentals. Java Tutorial For Beginners 2023 will cover the core java concepts, datatypes, variables, conditional statements and oops concepts in java. Java Full Course by Simplilearn will cover som
RailsConf 2022 - Growing Your Background Job Knowledge - Weedmaps - Jake Anderson
Growing Your Background Job Knowledge - Weedmaps - Jake Anderson
From playlist RailsConf 2022
WordPress Plugin Development - Part 11 - Classes as Services
:: Become a Patreon :: https://www.patreon.com/alecaddd :: Join the Forum :: https://forum.alecaddd.com/ :: Support Me :: http://www.alecaddd.com/support-me/ http://amzn.to/2pKvVWO GitHub Repo: http://bit.ly/2gvDHAJ :: Tutorial Series :: WordPress 101 - Create a theme from scratch: htt
From playlist WordPress Plugins Development Tutorials
Java Tutorial For Beginners Part-1 | Java Programming For Beginners[2021] | Java Course |Simplilearn
🔥Post Graduate Program In Full Stack Web Development: https://www.simplilearn.com/pgp-full-stack-web-development-certification-training-course?utm_campaign=Java-YBJkZoadQRE&utm_medium=Descriptionff&utm_source=youtube 🔥Caltech Coding Bootcamp (US Only): https://www.simplilearn.com/coding-b
More videos like this online at http://www.theurbanpenguin.com Access Modifiers control access to the class and items within the class and depending on the context can be set to private, package, protected and public. The video investigates their meaning and effect.
From playlist Java
Algorithms Course - Graph Theory Tutorial from a Google Engineer
This full course provides a complete introduction to Graph Theory algorithms in computer science. Knowledge of how to create and design excellent algorithms is an essential skill required in becoming a great programmer. You will learn how many important algorithms work. The algorithms are
From playlist Computer Science Concepts