PPT-Mutual Exclusion Art of Multiprocessor Programming

Author : olivia-moreira | Published Date : 2018-03-09

2 Mutual Exclusion We will clarify our understanding of mutual exclusion We will also show you how to reason about various properties in an asynchronous concurrent

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Mutual Exclusion Art of Multiprocessor Programming: Transcript

2 Mutual Exclusion We will clarify our understanding of mutual exclusion We will also show you how to reason about various properties in an asynchronous concurrent setting Art of Multiprocessor Programming. Concurrency: Mutual Exclusion and Synchronization. Operating Systems:. Internals and Design Principles. Seventh Edition. By William Stallings. Operating Systems:. Internals and Design Principles. . Concurrency: Mutual Exclusion and Synchronization. Operating Systems:. Internals and Design Principles, 6/E. William Stallings. Patricia Roy. Manatee Community College, Venice, FL. ©2008, Prentice Hall. Companion slides for. The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. Focus so far: Correctness and Progress. Models. Accurate . (we never lied to you). Slides. are . mainly. . taken. from «O. perating. Systems: Internals and Design Principles”, . 8/E . William Stallings (Chapter . 5). . Sistemi di Calcolo (II semestre) – Roberto Baldoni. Multiple Processes. The Art of Multiprocessor Programming. by Maurice Herlihy & . Nir. . Shavit. Concurrent Skip Lists. 2. Set Object Interface. Collection of elements. No duplicates. Methods. add(). a new element. Companion slides for. The Art of Multiprocessor Programming. by Maurice . Herlihy. & . Nir. . Shavit. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. Companion slides for. The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. Focus so far: Correctness and Progress. Models. Accurate . (we never lied to you). The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. Review: . Amdahl. '. s . Law. Speedup =. Shared Data Structures. 75%. Unshared. 25%. Shared. Companion slides for. The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. Shared-Memory Computability. Mathematical model of . concurrent. The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. Simple Video Game. Prepare frame for display. By graphics coprocessor. “soft real-time” application. Companion slides for. The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. A Shared Pool. Put. Insert item. block if full. Remove. Remove & return item. Permission-based (. Ricart. & . Agrawala. ). Quorum-based (. Maekawa. ). Token-based (Raymond). Resource Allocation. 1. Distributed Mutual Exclusion. Mutual Exclusion:. a resource granted to a process must be released before it can be granted to another process. Companion slides for. The Art of Multiprocessor Programming. by Maurice . Herlihy. & . Nir. . Shavit. Turing Computability. A mathematical model of computation. Computable = Computable on a T-Machine. Companion slides for. The Art of Multiprocessor Programming. by Maurice Herlihy & Nir Shavit. Art of Multiprocessor Programming. 2. 2. The Five-Fold Path. Coarse-grained locking. Fine-grained locking.

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