'Lock false' diaporamas de présentation

Basic Synchronization Principles

Basic Synchronization Principles. Basic Synchronization Principles. Cooperating Processes. Independent process Cannot affect or be affected by the other processes in the system Does not share any data with other processes Interacting process Can affect or be affected by the other processes

1.11k views • 111 slides

Synchronization

Synchronization. Ren-Song Ko National Chung Cheng University. Lecture objectives. To introduce the critical-section problem To present both software and hardware solutions of the critical-section problem. To introduce some c lassic s ynchronization p roblems. Lecture overview.

898 views • 89 slides

Basic Synchronization Principles

606 views • 51 slides

Basic Synchronization Principles

8. Basic Synchronization Principles. Background. In a multi-programmed OS, processes/threads often need to share resources: printers, files, data in memory, etc. Concurrent access to shared resources may result in inconsistent/improper operation.

512 views • 51 slides

Synchronization Principles

Synchronization Principles. Gordon College Stephen Brinton. The Problem with Concurrency. Concurrent access to shared data may result in data inconsistency Maintaining data consistency requires mechanisms to ensure the orderly execution of cooperating processes CONSUMER-PRODUCER problem.

507 views • 50 slides

Basic Synchronization Principles

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Process Synchronization

Process Synchronization. Chapter 8. Background. In a multi-programmed OS, processes/threads often need to share resources: printers, files, data in memory, etc. Concurrent access to shared resources may result in inconsistent/improper operation.

436 views • 43 slides

Outline

Outline. Basic Synchronization Principles. Interacting Processes. Independent process Cannot affect or be affected by the other processes in the system Does not share any data with other processes Interacting process Can affect or be affected by the other processes

413 views • 41 slides

CS510 Concurrent Systems Jonathan Walpole

CS510 Concurrent Systems Jonathan Walpole. Introduction to Concurrency. Why is Concurrency Important?. Scaling up vs scaling out Concurrent hardware vs concurrent software. Sequential Programming. Sequential programming with processes - Private memory a program data stack heap

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Previous Lecture Review

311 views • 18 slides

Critical Sections with lots of Threads

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