Lecture on Java Concurrency Day 2 on Feb 4, 2009.
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Lecture on Java Concurrency Day 2 on Feb 4, 2009. (in Korean) Lectures are 4 days in all. See http://javadom.blogspot.com/2011/06/lecture-on-java-concurrency-day-2.html
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Lecture on Java Concurrency Day 2 on Feb 4, 2009.
- 1. Practical Concurrency January, 2009 http://javadom.blogspot.com/2011/06/lecture-on-java-concurrency-day-2.html
- 2. Day 2 (9am, Feb 4, 2009) Concurrency Concerns Performance Concurrency Design
- 3. 2-1 Concurrency Concerns Correctness Liveness
- 8. 2-2 Performance Amdahl’s law Context Switch Overhead Memory Barrier Overhead
- 9. Amdahl’s law
- 12. 2-3 Concurrency Design Concurrency Design Step Concerns Objects in Worker Thread Model Collection Design
Editor's Notes
- Deadlock :circular dependencies among locks Livelock : a continously retried action countinously fails
- rs represents the ratio of the sequential portion in one program
- Process Context Switch Overhead : text/data/stack (user area), kernel stack Thread Context Switch Overhead : stack (user), kernel stack