'Thread context switch' presentation slideshows

Chapter 4: Threads & Concurrency

Chapter 4: Threads & Concurrency. Chapter 4: Threads. Overview Multicore Programming Multithreading Models Thread Libraries Implicit Threading Threading Issues Operating System Examples. Objectives. Identify the basic components of a thread, and contrast threads and processes

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CPS 310 Processes and Unix Processes

CPS 310 Processes and Unix Processes. Jeff Chase Duke University http:// www.cs.duke.edu /~chase/ cps310. The story so far: process and kernel. A (classical) OS lets us run programs as processes . A process is a running program instance (with a thread ).

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Threads

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Threads

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Administrivia

Administrivia. Nachos guide and Lab #1 are on the web. http://www.cs.duke.edu/~chase/cps210 Form project teams of 2-3. Lab #1 due February 5. Synchronization problem set is up: due January 29. Synchronization hour exam on January 29. Readings page is up.

425 views • 34 slides

Processes

Processes. Chapter 3. Part I Threads. Processes. Process = a program in execution OS creates an extended machine with multiple virtual CPUs OS keeps track of all processes (process tables) Processes are independent of one another OS protects processes from one another (w H/W support).

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CPS110: Threads review and wrap up

CPS110: Threads review and wrap up. Landon Cox February 12, 2008. Virtual/physical interfaces. Applications. SW atomic operations. HW atomic operations. OS. Hardware. Classic synchronization problem. Sofa capacity = 4. Standing room. Customer room capacity = 9. Barbershop.

283 views • 28 slides