In computing and communication systems, a work-conserving scheduler is a scheduler that always tries to keep the scheduled resource(s) busy, if there are submitted jobs ready to be scheduled. In contrast, a non-work conserving scheduler is a scheduler that, in some cases, may leave the scheduled resource(s) idle despite the presence of jobs ready to be scheduled. For example, when dealing with networking and packet scheduling, a work-conserving scheduler leaves the channel idle only when there are no packets to transmit, whereas a non-work conserving scheduler might leave the channel idle with packets still pending transmission. Similarly, when referring to CPU scheduling, i.e. threads or processes scheduled over one or more available processors or cores, a work-conserving scheduler ensures that processors/cores are not idle if there are processes/threads ready for execution. Non-work conserving schedulers are sometimes useful to enhance predictability and reduce termination jitter for the activities carried out by a computing and communication system. In multi-processor systems they're useful to enhance performance in some scenarios.Sometimes, a non-work conserving scheduler may be useful to enhance stability of a system; For example, a process scheduler may choose to keep processes off of the run queue if there were concern that the sum of the working sets of all of the runnable processes would exceed available memory and lead to non-linear page thrashing overhead. Limiting the run queue in this manner might lead to under-utilization of available processors (and hence be non-work conserving) with the goal of avoiding situations where the system is unusable due to thrashing. (Wikipedia).
This lesson introduces the topic of scheduling and define basic scheduling vocabulary. Site: http://mathispower4u.com
From playlist Scheduling
Time Management Tutorial - Tips on scheduling meetings
Learn tips and best practices for scheduling a meeting. Explore more Time Management courses and advance your skills on LinkedIn Learning: https://www.linkedin.com/learning/topics/time-management-3?trk=sme-youtube_M140599-20-03_learning&src=yt-other This is an excerpt from "Time Managemen
From playlist Time Management
Scheduling: The List Processing Algorithm Part 1
This lesson explains and provides an example of the list processing algorithm to make a schedule given a priority list. Site: http://mathispower4u.com
From playlist Scheduling
Notifications & Reminders in Google Calendar
Your calendar is essential for managing all of the events and activities in your life. So it’s important to setup your notifications so you can be reminded at the right time. Here is all you need to know about editing notification settings in Google Calendar (including the ability to email
From playlist How to Get the Most Out of Your Calendar
An animation showing the main features of a process scheduling system including the ready queue, blocked queue, high level scheduler and low level scheduler. It explains the principle of a round robin scheduling algorithm.
From playlist Operating Systems
Should You Tell Your Employer About Your Other Job?
In this video, you’ll learn the pros and cons of telling an employer about any other jobs you might have. Visit https://edu.gcfglobal.org/en/part-time-jobs/telling-your-employer-about-your-other-jobs/1/ for our text-based lesson. We hope you enjoy!
From playlist Career
AI & Multiagent Systems Research for Social Good - Prof. Milind Tambe
Recorded July 19th, 2018 Milind Tambe is Helen N. and Emmett H. Jones Professor in Engineering and a Professor of Computer Science and Industrial and Systems Engineering at the University of Southern California, Los Angeles.
From playlist AI talks
Scheduling: The Decreasing Time Algorithm
This lesson explains how to use the decreasing time algorithm to create a priority list and then a schedule. Site: http://mathispower4u.com
From playlist Scheduling
Fei Fang - Machine Learning and Game Theory for Social Impact - IPAM at UCLA
Recorded 19 February 2022. Fei Fang of Carnegie Mellon University presents "Machine Learning and Game Theory for Social Impact" at IPAM's Mathematics of Collective Intelligence Workshop. Abstract: Many real-world challenges we face involve multiple self-interested decision-makers who inter
From playlist Workshop: Mathematics of Collective Intelligence - Feb. 15 - 19, 2022.
RubyConf 2011 - Complex Ruby concepts dummified by Matt Aimonetti
Programming languages, such as Ruby, are natural and elegant. But to achieve this elegance, things have to happen under the hood. Garbage Collection, concurrency, Global Interpreter Lock, metaprogramming, C extensions are just some of the things happening with or without our knowledge. Try
From playlist Ruby Conference 2011
Unity - using the Job System with ECS
From playlist Unity game engine
Herbert KOCH - A continuous family of energies for the Korteweg-de Vries equation...
A continuous family of energies for the Korteweg - de Vries equation and the cubic nonlinear Schrödinger equation The KdV equation and the cubic NLS equation are known to have an infinite number of conserved energies. I will explain the construction of a continuous family of
From playlist Trimestre "Ondes Non Linéaires" - May Conference
Pine View School (Team #14525) Presentation
Pine View School from Osprey, Florida was Technical Computing Third Place in MathWorks Math Modeling Challenge 2021! On April 26, 2021, finalist teams presented their solution papers via Zoom to a panel of judges. Learn more about the 2021 Challenge problem topic and the winners: https://m
From playlist M3 Challenge
Tips for Effective Time Management
In this video, you’ll learn tips to manage your time more effectively. Visit https://edu.gcfglobal.org/en/jobsuccess/time-management/1/ for our text-based lesson. We hope you enjoy!
From playlist Job Success
Quantum Computing - The Einstein-Bohr Debates - Extra History - #3
To understand the power and the challenges of the quantum computer, we have to spend a little more time watching the intense debates between Neils Bohr and Albert Einstein about the Uncertainty Principle. Can we really know the energy of a photon? Credit to Alisa Bishop for her art on this
From playlist Extra History : Quantum Computing
The Andrew W. Mellon Foundation; Supporting Conservation Education
Alison Gilchrest, Andrew W. Mellon Foundation, New York, USA The Andrew W. Mellon Foundation; Supporting Conservation Education and Training and Other Cultural Heritage Programs. Presented at the UN Global Colloquium of University Presidents at Yale University held on April 12, 2016. The
From playlist The Role of Universities and our Cultural Heritage: Education and Training
Scheduling: The List Processing Algorithm Part 2
This lesson explains and provides an example of the list processing algorithm to create a digraph and make a schedule. Site: http://mathispower4u.com
From playlist Scheduling
Adam Savage Learns About Smithsonian Exhibits!
Smithsonian Exhibits plans, designs and builds exhibits for many of the Smithsonian museums and offices that create public-facing exhibitions. Adam talks to its director, Susan Ades, about the challenges they face, as well as the artifact that touched her most. More about Smithsonian Exhi
From playlist Smithsonian Exhibits
A Communion of Subjects: Law, Environment, and Religion, with S. James Anaya
S. James Anaya, Former UN Special Rapporteur on the Rights of Indigenous Peoples, joins us to discuss his experiences of that role, as well as the intersections of religion and the environment in asserting the rights of indigenous peoples.
From playlist A Communion Of Subjects: Law, Environment, and Religion
What is Job Scheduling | Error Hamdling Concept | Data Warehousing Tutorial | Edureka
***** Data Warehousing & BI Training: https://www.edureka.co/data-warehousing-and-bi ***** The allocation of system resources to various tasks, known as job scheduling, is a major assignment of the operating system. The system maintains prioritized queues of jobs waiting for CPU time and
From playlist Data Warehousing Tutorial Videos