'Minimum average waiting time' presentation slideshows

ecs150 Spring 2006 : Operating System #2: Scheduling and Mutual Exclusion (chapter 4)

ecs150 Spring 2006 : Operating System #2: Scheduling and Mutual Exclusion (chapter 4). Dr. S. Felix Wu Computer Science Department University of California, Davis http://www.cs.ucdavis.edu/~wu/ sfelixwu@gmail.com. System calls (HW#1). int 80h *.s (not in /usr/src/sys/kern/*)

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Process Scheduling

Process Scheduling.

1.2k views • 96 slides

Chapter 6: CPU Scheduling

Chapter 6: CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Algorithm Evaluation. Basic Concepts. Maximum CPU utilization obtained with multiprogramming

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Chapter 5: CPU Scheduling

Chapter 5: CPU Scheduling. Chapter Objectives. To introduce CPU scheduling, which is the basis for multiprogrammed operating systems To describe various CPU-scheduling algorithms To discuss evaluation criteria for selecting a CPU-scheduling algorithm for a particular system.

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Alternating Sequence of CPU And I/O Bursts

Alternating Sequence of CPU And I/O Bursts. Histogram of CPU-burst Times. CPU Scheduler. Selects from among the processes in memory that are ready to execute, and allocates the CPU to one of them. CPU scheduling decisions may take place when a process:

538 views • 37 slides

CPU Scheduling

CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Algorithm Evaluation. Basic Concepts. The basic concept of multiprogrammed operating system. Maximum CPU utilization obtained with multiprogramming

1.09k views • 33 slides

Chapter 6: CPU Scheduling

Chapter 6: CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Algorithm Evaluation. Basic Concepts. Maximum CPU utilization obtained with multiprogramming

472 views • 33 slides

Chapter 4 CPU Scheduling

Chapter 4 CPU Scheduling. CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Algorithm Evaluation. Basic Scheduling Concepts. Maximum CPU utilization obtained with multiprogramming.

555 views • 31 slides

Chapter 5 CPU Scheduling

Chapter 5 CPU Scheduling. Objectives. To introduce Basic Concepts of CPU Scheduling. To introduce Considerations in the CPU Scheduling. To describe the Scheduling Algorithms. To describe the Algorithm Evaluation. Topics covered. Basic Concepts Scheduling Criteria

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Process Scheduling

Process Scheduling. B.Ramamurthy. Introduction. An important aspect of multiprogramming is scheduling. The resources that are scheduled are IO and processors. The goal is to achieve High processor utilization High throughput number of processes completed per unit time Low response time

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Chapter 6: CPU Scheduling

Chapter 6: CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Algorithm Evaluation. Basic Concepts. Maximum CPU utilization (?????? - ???????) obtained with multiprogramming

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Chapter 5- CPU Scheduling

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CPU SCHDULNG

CPU SCHDULNG. BY: MAZHAR JAVED AWAN ( mazharjaved2001@yahoo.com). Scheduling Concepts. A number of programs can be in memory at the same time. Allows overlap of CPU and I/O. Multiprogramming. (batch) are programs. that. run. Jobs. without user interaction.

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Module 5: CPU Scheduling

Module 5: CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Algorithm Evaluation. CPU Scheduler. Selects from among the processes in memory that are ready to execute, and allocates the CPU to one of them.

407 views • 23 slides

Chapter 5: Process Scheduling

Chapter 5: Process Scheduling. CPU Scheduler. Short-term scheduler selects from among the processes in ready queue, and allocates the CPU to one of them Queue may be ordered in various ways CPU scheduling decisions may take place when a process:

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Chapter 5: CPU Scheduling

Chapter 5: CPU Scheduling. Chapter 5: CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms Multiple-Processor Scheduling Real-Time Scheduling Thread Scheduling Operating Systems Examples Java Thread Scheduling Algorithm Evaluation. Basic Concepts.

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Chapter 5: CPU Scheduling

Chapter 5: CPU Scheduling. Basic Concepts of CPU scheduling.

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Office Hours

CSC 4103: Operating Systems Spring 2013 Bijaya B Karki and Coretta Douglas Wednesday 5:00 PM to 7:50 PM 1116 Patrick Taylor Hall. Office Hours. Instructor : Bijaya B. Karki or Coretta Douglas 1:00 PM to 3:00 PM, Monday and Wednesday Any time by appointment 3127B or 3118 Patrick Taylor

318 views • 17 slides

CPU Scheduler

CPU Scheduler. In multiprogramming, more than one process may be in memory ready to execute QUESTION: In what order these processes will be executed?. Criteria Fair All processes should be able to access all resources in a fair manner Discriminatory

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CPU Scheduling

257 views • 12 slides