'Running process' presentation slideshows

Threads and Scheduling

6. Threads and Scheduling. Announcements. Homework Set #2 due Friday at 11 am - extension Program Assignment #1 due Thursday Feb. 10 at 11 am Read chapters 6 and 7. Program #1: Threads - addenda. draw the picture of user space threads versus kernel space threads

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Scheduling

Scheduling. 7. CPU Scheduling. Basic Concepts Scheduling Criteria Scheduling Algorithms FCFS (FIFO) SJN Priority Scheduling Round Robin Scheduling Multilevel Queue Multilevel Feedback Queue. CPU Scheduling.

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Process Description and Control

Process Description and Control. Module 1.1. When to Switch a Process ?. A process switch may occur whenever the OS has gained control of CPU. ie when: Supervisor Call explicit request by the program (ex: file open). The process will probably be blocked Trap

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Confinement

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Scheduling

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Process concept

Process concept. Process concept. Run time environment. Process implementation. Thread concept and implementation. Process Synchronization. Concept of Multiprogramming. When there is a single program running in the CPU, it leads to the degradation of the CPU utilization.

859 views • 57 slides

Scheduling

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CPU Scheduling

CPU Scheduling. Andy Wang Operating Systems COP 4610 / CGS 5765. CPU Scheduler . A CPU scheduler is responsible for Removal of running process from the CPU Selection of the next running process Based on a particular strategy. Goals for a Scheduler. Maximize

545 views • 41 slides

CPU Scheduling

CPU Scheduling. Andy Wang Operating Systems COP 4610 / CGS 5765. CPU Scheduler . A CPU scheduler is responsible for Removal of running process from the CPU Selection of the next running process Based on a particular strategy. Goals for a Scheduler. Maximize

545 views • 41 slides

INSIDE THE LINUX KERNEL

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SAP Performance & Tuning

SAP Performance & Tuning. Bonus material for 201 ABAP Interview Questions http://www.201interviewquestions.com/books/abap.htm Material code : BM02 Author : P.Renjith Kumar Genie Press. Architecture . The Architecture level to improve performance

1.75k views • 38 slides

Scheduling & Signals

Scheduling & Signals. Process Scheduling. Deciding which process/thread should occupy the resource (CPU, disk, etc). CPU. I want to play. Whose turn is it?. Process 2. Process 3. Process 1. Process Scheduling.

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Architecture & Overview

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Hello ASM World: A Painless and Contextual Introduction to x86 Assembly

Hello ASM World: A Painless and Contextual Introduction to x86 Assembly. rogueclown DerbyCon 3.0 September 28, 2013. who?. security consultant by vocation mess around with computers, code, CTFs by avocation frustrated when things feel like a black box. what is assembly language?.

448 views • 29 slides

Scheduling Policies

Scheduling Policies. Lecture 13 Klara Nahrstedt. CS241 Administrative. Read Chapter 9. 1 and 9.2 Stallings SMP3 is ON this week (2/12-2/19). Content of This Lecture. Why CPU Scheduling? Basic scheduling algorithms FIFO (FCFS) Shortest job first Round Robin Priority Scheduling Goals:

437 views • 22 slides

Processes

Processes. Gursharan Singh Tatla professorgstatla@gmail.com. Process. A process is a set of sequential steps that are required to do a particular task. A process is an instance of a program in execution.

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Project: Processes and Resource Management

Project: Processes and Resource Management. Textbook: pages 482-491 Lubomir Bic. Assignment. Design/implement a simplified process and resource manager Required functionalities: process: create/destroy resource: request/release time-out interrupt

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Behavior of Linux Kernel and Process Manipulation

Behavior of Linux Kernel and Process Manipulation. Azzam Mourad www.encs.concordia.ca/~mourad mourad@encs.concordia.ca COEN 346. Agenda. Role of the kernel Kernel State in the /proc system directory /proc directory organization How to access information in /proc Assignment 2 (part 1).

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The Amiga Operating System: Past and Present

The Amiga Operating System: Past and Present. Aaron Hensley Kayla Zinn Brad Campbell Gregory Mathurin Josh Benson. What is Amiga?. The Hardware Amiga 1000: 32bit 7.16Mhz MC68000 processor 512K 4096 colors two stereo channels. What is Amiga?. The Operating System Kernel: Exec

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UNIX PROCESSES

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