'Critical path length' diaporamas de présentation

Scheduling Mixed Parallel Applications with Reservations

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Analysis of Cilk

Analysis of Cilk. A Formal Model for Cilk. A thread : maximal sequence of instructions in a procedure instance (at runtime!) not containing spawn , sync , return For a given computation, define a dag Threads are vertices Continuation edges within procedures Spawn edges

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CS4961 Parallel Programming Lecture 5: Data and Task Parallelism, cont. Mary Hall September 8, 2009

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Dan Grossman Last Updated: May 2012

A Sophomoric Introduction to Shared-Memory Parallelism and Concurrency Lecture 2 Analysis of Fork-Join Parallel Programs. Dan Grossman Last Updated: May 2012 For more information, see http://www.cs.washington.edu/homes/djg/teachingMaterials/. Outline. Done:

372 views • 27 slides

Clock Synchronization in Sensor Networks*

Clock Synchronization in Sensor Networks*. * Timing-sync Protocol for Sensor Networks (SenSys 2003) Saurabh Ganeriwal, Ram Kumar & Mani B. Srivastava * Fine-Grained Network Time Synchronization using Reference Broadcasts Jeremy Elson, Lewis Girod & Deborah Estrin ( OSDI 2002 ). Introduction.

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Complexity Measures for Parallel Computation

Complexity Measures for Parallel Computation. Several possible models!. Execution time and parallelism: Work / Span Model Total cost of moving data: Communication Volume Model Detailed models that try to capture time for moving data: Latency / Bandwidth Model (for message-passing)

268 views • 15 slides