PPT-Wait-Free Computability for General Tasks

TexPoint fonts used in EMF Read the TexPoint manual before you delete this box A A A A Companion slides for Distributed Computing Through Combinatorial Topology Maurice Herlihy . 045J18400J utomata Computability and Complexity Prof Nanc ynch Recitation 4 Distinguishable strings and indices ebruary 29 2007 Elena Grigor escu Pr oblem Quiz Questions Pr oblem Recall quiz question Ar gue t Pooja Aggarwal. . Smruti. R. . Sarangi. Computer Science, IIT Delhi, India. 1. Outline. Motivation . Related Work. Parallel . Slot . Scheduler Design. Performance Results. Summary. 2. time. Thread . Pro .Net Programming in C#, Adam Freeman. Parallel C# . Task Parallel Library (TPL). TPL tasks vs. Threads. Benefits & Pitfalls of Parallel Programming. Overhead. Coordinating fata. Scaling Applications. J Paul Gibson. TSP: . Mathematical. . Foundations. MAT7003/. L7-. Computability. .. 1. MAT 7003 : Mathematical Foundations. (for Software Engineering). J . Paul. Gibson, A207. paul.gibson@it-sudparis.eu. Academic Advising Center. AAC . Workshop Series. Procrastination. What . Why. Identify. Take Action. . Procrastination. What . Voluntary . delay starting on an important task . Intention is . to . complete task. Rousseau. Many faces. Best English . ed. of main works – Cambridge HPT . ed. . P.Gourevitch. Secondary texts: . R. . Wokler. , Rousseau. C. Bertram, Rousseau and the Social Contract. J. Cohen, Rousseau. Pooja Aggarwal. . Smruti. R. . Sarangi. Computer Science, IIT Delhi, India. 1. Outline. Motivation . Related Work. Parallel . Slot . Scheduler Design. Performance Results. Summary. 2. time. Thread . Pooja. . Aggarwal . (IBM Research, . bangalore. ). Smruti. . R. . Sarangi. . (IIT Delhi). 1. Concurrent Object. Concurrent Object. Threads. Each thread executes a method on the object. method. request. Select process to . run next . Must handle…. Priorities . Forking . – where does child go? . What . about if you only use part of your quantum? . E.g. ., blocking I/O. Linux 2.4. Linux scheduler had a single list of tasks. Synchronization 1 CSE 2431: Introduction to Operating Systems Instructor: Adam C. Champion, Ph.D. Reading: Chapters 6, 7 [OSC] (except Sects. 6.9, 7.4, 7.5) Outline Critical region and mutual exclusion In this topic, we will:. Ask what is computable. Describe a Turing machine. Define Turing completeness. Computability. How do we define what is and what is not computable?. Is it possible to write a C++ function which cannot be written using Pascal, Java, or C#, or vice versa?. , 2017. Critical properties of Apollo. Distributed and coordinated scheduling framework. Assign tasks to server with minimal estimated completion time. Provide near-future states of servers. Correction mechanism. Resource Management II. Eva . Kalyvianaki. ek264@cam.ac.uk. Contents. Apollo: Scalable and Coordinated Scheduling . for Cloud-Scale Computing, . by Eric Boutin, . Jaliya. Ekanayake, Wei Lin, Bing Shi, and . Ryen White, Susan Dumais and Yubin Kim. Slow Movements. Speed Focus in Search Reasonable. Not All Searches Need to Be Fast. Long-term tasks. Long search sessions. Multi-session searches. Social search.