PPT-IP Lookup: Some subtle concurrency issues

Author : liane-varnes | Published Date : 2016-12-08

Arvind Computer Science amp Artificial Intelligence Lab Massachusetts Institute of Technology February 22 2016 httpcsgcsailmitedu6375 L07 1 IP Lookup block in a

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IP Lookup: Some subtle concurrency issues: Transcript

Arvind Computer Science amp Artificial Intelligence Lab Massachusetts Institute of Technology February 22 2016 httpcsgcsailmitedu6375 L07 1 IP Lookup block in a router Queue Manager. Effective Name . Component Encoding. Yi . Wang. , . Keqiang. . He. , . Huichen. Dai, Wei . Meng. , . Junchen. Jiang, Bin Liu, . Yan . Chen. ——Outline. 1. Named Data Networking (NDN) Introduction. Group(Baal . Gokul. ). Brahman/. Jeeve. /Maya. Yukti. Team. Dilip. Patel (Administration). Shivram. . Sitaram. Kiran. . Parekh . (Teacher). Mahesh Patel . (Teacher). Keyur. . Pancholi. (Teacher. Sadhna Kumari. OUTLINE. ACID Properties. 2-Phase Commit Protocol. TPS. Serializability. Concurrency Control Protocols. Current Research. Future. References. ACID PROPERTIES. Atomicity: . A . transaction is . Motivation, Problems, Directions. Dennis Kafura - CS 5204 - Operating Systems. 1. Dennis Kafura - CS 5204 - Operating Systems. 2. Reasons for Concurrency. multitasking. parallelism. performance. coordination. Enjoy . with shellfish, sushi and salads. Vibrant aromas of grapefruit and lemon citrus with subtle grassy characters and a crisp clean finish. . Enjoy . with shellfish, sushi and salads. Vibrant aromas of grapefruit and lemon citrus with subtle grassy characters and a crisp clean finish. . (TKK-2144). 13/14 . Semester 1. Instructor: Rama . Oktavian. Email: rama.oktavian@ub.ac.id. Office Hr.: M.13-15, W. 13-15 Th. 13-15,. F. 13-15. Outlines. . 1. . Interpolation: Basic Theory. . 2. . Arvind . Computer Science & Artificial Intelligence Lab. Massachusetts Institute of Technology. March 4, 2013. http://csg.csail.mit.edu/6.375. L08-. 1. IP Lookup block in a router. Queue. Manager. Prof. O. Nierstrasz. Selected material © Magee and Kramer. © Oscar Nierstrasz. 2. Roadmap. Modelling Concurrency. Finite State Processes . Labelled Transition Systems. Java Threads. Thread creation. Concurrency Topics. 1. Sequential programming notation. 2. Expressing concurrency with . co. and . process. . 3. States and hardware. 4. Atomic actions. 5. Inter-leavings and histories. 6. The finite progress assumption. Dennis Kafura - CS 5204 - Operating Systems. 1. Dennis Kafura - CS 5204 - Operating Systems. 2. Reasons for Concurrency. multitasking. parallelism. performance. coordination. Moore’s Law. Dennis Kafura - CS 5204 - Operating Systems. 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.. Acrimony (N). maliciousness. venom. unkindness . Aphorism (N). proverb. adage. saying. Banter (V). Poke fun good-naturedly. Tease. Kid. Coddle (V). Pamper. Spoil. Humor. Comely (A). Pretty. Handsome. Sadhna Kumari. OUTLINE. ACID Properties. 2-Phase Commit Protocol. TPS. Serializability. Concurrency Control Protocols. Current Research. Future. References. ACID PROPERTIES. Atomicity: . A . transaction is . Lesson One SAT Words– AP Laying the Foundation Altruistic to Taciturn Altruistic adj —self-less; unselfishly concerned for the welfare of others; generous Some of the richest people in America are also among the most

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