'Cpu scheduler' presentation slideshows

Chapter 3: Processes

Chapter 3: Processes. Chapter 3: Processes. Topics: Process Concept Process Scheduling Operations on Processes Interprocess Communication Examples of IPC Systems Communication in Client-Server Systems Objectives:

724 views • 72 slides

Application Performance in the QLinux Multimedia Operating System

Application Performance in the QLinux Multimedia Operating System. Jun Wang. Overview. H-SFQ CPU/Packet Scheduler Cello Disk Scheduler Lazy Receiver Processing (LRP) Related Works Open Discussions. H-SFQ CPU/Packet Scheduler. Requirements for New CPU Scheduler.

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Cs212: operating system

Cs212: operating system. Lecture 2: Process. Chapter 3: Process-Concept. Chapter 3: Process-Concept. Process Concept Process Scheduling Operations on Processes Interprocess Communication Communication in Client-Server Systems. Objectives.

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CSC 539: Operating Systems Structure and Design Spring 2006

CSC 539: Operating Systems Structure and Design Spring 2006. CPU scheduling historical perspective CPU-I/O bursts preemptive vs. nonpreemptive scheduling scheduling criteria scheduling algorithms: FCFS, SJF, Priority, RR, multilevel multiple-processor & real-time scheduling

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Operating Systems

Operating Systems. Operating System Support for Multimedia. Why Study Multimedia?. Improvements: Telecommunications Environments Communication Fun Outgrowth from industry telecommunications consumer electronics television. Continuous Media. Subset of multimedia

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Process Abstraction and Management

Process Abstraction and Management. Fred Kuhns (fredk@arl.wustl.edu, http://www.arl.wustl.edu/~fredk) Department of Computer Science and Engineering Washington University in St. Louis. Process control subsystem. protection. IPC. Synchronization And deadlock. Scheduler. Other

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CS 241 Section Week #5 (02/26/09)

CS 241 Section Week #5 (02/26/09). Topics This Section. SMP #3 SMP #4 5-state Model Review of Scheduling Problems. SMP #3. SMP #3. Multiple Clients / One Server In SMP #3, the general idea was a client/server model where one server interacted with N clients. Major Problems we saw:

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CS 241 Section Week #4 (09/24/09)

CS 241 Section Week #4 (09/24/09). Topics This Section. MP #2 MP #3 5-state Model Review of Scheduling Problems. MP #2. MP #2. qsort() Define your own comparison function int compare (const void *e1, const void *e2) { return (*(int*)e1 - *(int*)e2); } Merge

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CS 241 Section Week #4 (09/24/09)

CS 241 Section Week #4 (09/24/09). Topics This Section. MP #2 MP #3 5-state Model Review of Scheduling Problems. MP #2. MP #2. qsort() Define your own comparison function int compare (const void *e1, const void *e2) { return (*(int*)e1 - *(int*)e2); } Merge

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School of Computing Science Simon Fraser University CMPT 300: Operating Systems I Ch 3: Processes

School of Computing Science Simon Fraser University CMPT 300: Operating Systems I Ch 3: Processes Dr. Mohamed Hefeeda. Objectives. Understand Process concept Process scheduling Creating and terminating processes Interprocess communication. Process Concept.

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Chapter 3: Processes

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Nachos Walk-through -- Threads

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Chapter 7 Scheduling : Introduction

Chapter 7 Scheduling : Introduction. Byungjun Kim(bjkim@archi.snu.ac.kr) School of Computer Science and Engineering Seoul National University. CPU scheduler. The CPU scheduler selects from among the processes in memory that are ready to execute and allocates the CPU to one of them.

171 views • 16 slides

Process Management

Process Management. Version B.02 H4262S Module 4 Slides. The HP-UX Operating System. User Level. ( Gateway ). Kernel Level. System Call Interface. Interprocess. File Subsystem. Process. Communication. Scheduler. Control. Buffer Cache. Subsystem.

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BeOS, the Be Operating System

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BeOS

BeOS. AJ Schuster Robert Robinson Nicole Chung Brian Hoffman. What Is BeOS?. Not a UNIX derivative Be, Inc. formed in 1990 First public release in 1996 Ran on proprietary hardware: BeBox 1997: Be quits the hardware business. BeOS on x86. 1998: Release 4 retails for US$70

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SCRIBE SUBMISSION (11CS10015)

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Module 6: CPU Scheduling

169 views • 8 slides