'Scheduling algorithms' diaporamas de présentation

CSCE 2100: Computing Foundations 1 The Tree Data Model

CSCE 2100: Computing Foundations 1 The Tree Data Model. Tamara Schneider Summer 2013. Trees in Computer Science . Data model to represent hierarchical or nested structures family trees charts arithmetic expressions

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Introductory Seminar on Research CIS5935 Fall 2009

Introductory Seminar on Research CIS5935 Fall 2009. Ted Baker. Outline. Introduction to myself My past & current research areas Technical background for the remainder A recent paper, on Sustainable MP Scheduling What is it? Why do I want it? How do I get it?

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Real-time Software Design

Real-time Software Design. Objectives. To explain the concept of a real-time system and why these systems are usually implemented as concurrent processes To describe a design process for real-time systems To explain the role of a real-time operating system

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CS 4700: Foundations of Artificial Intelligence

CS 4700: Foundations of Artificial Intelligence. Instructor: Prof. Selman selman@cs.cornell.edu Introduction (Reading R&N: Chapter 1). Course Administration. Office hours and web page by Monday Text book: Russell & Norvig --- Artificial Intelligence: A Modern Approach (AIMA).

1.09k views • 39 slides

Localized Asynchronous Packet Scheduling for Buffered Crossbar Switches

Localized Asynchronous Packet Scheduling for Buffered Crossbar Switches. Deng Pan and Yuanyuan Yang State University of New York Stony Brook. Outline. Introduction Related work Localized asynchronous packet scheduling Simulation results Conclusions. Introduction.

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Localized Asynchronous Packet Scheduling for Buffered Crossbar Switches

Localized Asynchronous Packet Scheduling for Buffered Crossbar Switches. Deng Pan and Yuanyuan Yang State University of New York Stony Brook. Outline. Introduction Related work Localized asynchronous packet scheduling Simulation results Conclusions. Introduction.

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Chapter 5

Chapter 5. CPU Scheduling. CPU Scheduling. Assign processes to be executed by the processor(s). CPU and I/O Burst Cycle. The execution of a process consists of a cycle of CPU execution and I/O wait.

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Scheduling Algorithms

Scheduling Algorithms. FCFS First-Come, First-Served Round-robin SJF Multilevel Feedback Queues. Round-Robin Scheduling. Quantum expires: move to back of ready queue Variants used in most real systems Tradeoffs: length of quantum Large: response time increases

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Chapter 20: Multimedia Systems

Chapter 20: Multimedia Systems. Chapter 20: Multimedia Systems. What is Multimedia? Compression Requirements of Multimedia Kernels CPU Scheduling Disk Scheduling Network Management An Example: Cineblitz. Objectives. To identify the characteristics of multimedia data

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A trip into non-othogonal spectrum sharing

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Authors: Andrea Zanella, Michele Zorzi zanella@dei.unipd.it Presenter: Nicola Bui

Analysis of the Capture Probability in Wireless Systems with Multi-Packet Reception Capabilities and Successive Interference Cancellation. Authors: Andrea Zanella, Michele Zorzi zanella@dei.unipd.it Presenter: Nicola Bui. Scenario. TX 1. P 1. P n. TX n. P 2. P 3. P j. RX.

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Announcements

Announcements. Subtopics for next lecture? Linux/Windows 2000 teams? Assignment 1 progress and questions? Questions from last lecture? Questions on slides from this lecture? Invite friends, family at next lecture. Revisit ThreadLocal. Chapter 6: CPU Scheduling. Basic Concepts.

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Realizing Compositional Scheduling through Virtualization

Realizing Compositional Scheduling through Virtualization. Jaewoo Lee, Sisu Xi , Sanjian Chen, Linh T.X. Phan Chris Gill, Insup Lee, Chenyang Lu, Oleg Sokolsky. Virtualization. Virtualization Platform. Hypervisor. Legacy System. Legacy System. Domains.

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CPU Scheduling

CPU Scheduling. Agenda. What is CPU scheduling? CPU burst distribution CPU scheduler and dispatcher CPU scheduling criteria CPU scheduling algorithms Other issues. 1. What is CPU scheduling (1): process and thread. Uniprogramming Multiprogramming Multitasking Multithreading

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Operating Systems CSE 411

Operating Systems CSE 411. CPU Management Sept. 18 2006 - Lecture 6 Instructor: Bhuvan Urgaonkar. Hmm .. Who should I pick to run?. Running. OS (scheduler). Ready. Lock. Waiting. Disk. P 1. P 2. P 3. 0. 24. 27. 30. First-Come, First-Served Scheduling (FCFS). Process Run Time

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Disk Average Seek Time

Disk Average Seek Time. Multi-platter Disk. read/write head . read/write arm. Disk. platter. track. cylinder. sector. Multi-platter Disk. Seek Time. measures the amount of time required for the read/write heads to move between tracks over the surface of the platters. 0.0 ms. 0.8 ms.

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Operating Systems { week 06.a}

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Chapter 9 Homework Solutions

Chapter 9 Homework Solutions. 9.1, 9.4, 9.14, 9.16. 9.1 Consider the following set of processes:. Average. 9.1 Consider the following set of processes:. 9.4 Favors I/O-bound processes:

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Scheduling Real-Time tasks on Symmetric Multiprocessor Platforms

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G5 3OPS Operating Systems

G5 3OPS Operating Systems. Q3 2000 Exam. Graham Kendall. 3a Describe the following scheduling algorithms. Non Pre-Emptive, First Come, First Serve

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