PPT-Parallelism and Concurrency

Motivation Challenges Impact on Software Development CSE 110 Winter 2016 About These Slides Due to the nature of this material this lecture was delivered via the chalkboard Every was advised that slides would not be available and that notes should be taken . 1 WHY CHOOSE PARALLELISM Parallel construction also called parallelism shows that two or more ideas are equally important by stating them in grammatically parallel form noun lined up with noun verb with verb phrase Antithesis and/or Parallelism?. "That's one small step for man, one giant leap for mankind." . -. -. Neil . Armstrong. .. Antithesis and/or parallelism?. "Many are called, but few are chosen." . Parallelism . of words:. She tried to make her pastry . fluffy. , . sweet. , . and . delicate. .. They tried to make their . work . faultless. , . complete. , and . perfect. . . adjectives . She tried to make her pastry . -. Bhavya. . Kilari. Dr. . Yanqing. Zhang, . CSc. 8320. PREVIEW. P. ART. I. : . I. NTRODUCTION. Transaction Processing System. [. R. Chow & T. Johnson, 1997. Prof. O. Nierstrasz. Selected material © Magee and Kramer. © Oscar Nierstrasz. 2. Roadmap. Modelling Concurrency. Finite State Processes . Labelled Transition Systems. Java Threads. Thread creation. a. uthors and advertisers often use three persuasive techniques that you should recognize:. Parallelism. Comparison. Causality. Comparison. The author will use similarities and differences between information to support his/her viewpoint. . CyberGIS. Keith T. Weber, GISP. GIS Director, ISU. Goal of this presentation. Introduce you to an another world of computing, analysis, and opportunity. Encourage you to learn more!. Some Terminology Up-Front. MQPs for 2011-2012. Hugh C. . Lauer. http://www.wpi.edu/~lauer/MQP. MQPs for 2010-2011. Fine-Grain Parallelism. 1. Fine-Grain Parallelism. Concurrent execution in multi-core environment at level of . Database Concurrency Control. 1 Purpose of Concurrency Control. To enforce Isolation (through mutual exclusion) among conflicting transactions. . To preserve database consistency through consistency preserving execution of transactions.. Parallel structure (also called parallelism) is the repetition of a chosen grammatical form within a sentence. By making each compared item or idea in your sentence follow the same grammatical pattern, you create a parallel construction. M. Wang, T. Xiao, J. Li, J. Zhang, C. Hong, & Z. Zhang (. 2014). Presentation by Cameron Hamilton. Overview. Problem: . disparity between deep learning tools oriented towards productivity/generality (e.g. MATLAB) and task-specific tools designed for speed and scale (e.g. CUDA-. Sadhna Kumari. OUTLINE. ACID Properties. 2-Phase Commit Protocol. TPS. Serializability. Concurrency Control Protocols. Current Research. Future. References. ACID PROPERTIES. Atomicity: . A . transaction is . Posix Threads (Pthreads) Concurrency Chapter 26 Abstraction: Threads Here we introduce a new abstraction for a single running process: that of a thread. The state of a single thread is thus very similar to that of a process. It has a program counter (PC) that tracks where the program is fetching instructions from Software & the Concurrency Revolution by Sutter & Larus ACM Queue Magazine, Sept. 2005 For CMPS 5433 - Halverson 1 In a Nutshell “The concurrency revolution is primarily a software revolution