1 / 16

Parallel Programming in Visual Studio 2010

Parallel Programming in Visual Studio 2010. Sasha Goldshtein Senior Consultant, Sela Group http://blogs.microsoft.co.il/blogs/sasha. Agenda. Overview and Roadmap Architecture, Design Patterns Explicit and Implicit Parallelism Synchronization Mechanisms Coordination Data Structures

vaughan
Download Presentation

Parallel Programming in Visual Studio 2010

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Parallel Programming in Visual Studio 2010 Sasha Goldshtein Senior Consultant, Sela Group http://blogs.microsoft.co.il/blogs/sasha

  2. Agenda • Overview and Roadmap • Architecture, Design Patterns • Explicit and Implicit Parallelism • Synchronization Mechanisms • Coordination Data Structures • Debugging and Profiling • Other Technologies

  3. Overview and Roadmap Framework 4.0 Visual Studio 2010 & • Shipping in .NET 4.0 • Task Parallel Library • Parallel LINQ • Task Scheduler • Shipping in Visual Studio 2010 • Debugging and profiling enhancements • Don’t forget the native tools (ConcRT) • Disclaimer: This is Beta software

  4. Architecture • Pipeline • Partitioning • Grid

  5. Explicit Parallelism • Task.Factory.StartNew • Parent-child relationships • Continuations • Futures • Exception handling • Cancellation

  6. Implicit Parallelism • Parallel.For, Parallel.ForEach • Parallel.Invoke • Custom partitioner

  7. Very Implicit Parallelism • Parallel LINQ • Ordered vs. Unordered • foreach vs. ForAll • Cancellation

  8. Synchronization Mechanisms • Barrier • CountdownEvent • ManualResetEventSlim • SemaphoreSlim • SpinLock • SpinWait • Lazy initialization

  9. Coordination Data Structures • Lock-free data structures • Concurrent queue • Concurrent stack, dictionary • Concurrent bag (work-stealing) • ThreadLocal<T>

  10. Concurrency Design Patterns • Worker patterns • Producer-consumer (BlockingCollection<T>) • Completion port / thread pool (Task) • Automatic pipelining / partitioning • APM coordination (Task.Factory.FromAsync) • Smart collections patterns • Safe/unsafe, read/write • Cyclic buffer

  11. Debugging in Visual Studio 2010 • Parallel Stacks • Parallel Tasks

  12. Profiling in Visual Studio 2010 • Core utilization • Thread blocking, Thread migration

  13. Incubation and Other Technologies • STM.NET • Axum (ex. Maestro) • CHESS • Windows 7 256-core support • Windows 7 User-Mode Scheduler

  14. Summary • The next generation parallel technologies and tools are here • Download Visual Studio 2010 Beta 1

  15. Additional Resources • msdn.com/concurrency • code.msdn.microsoft.com/ParExtSamples • msdn.microsoft.com/en-us/library/dd460693(VS.100).aspx • channel9.msdn.com/tags/Parallel+Extensions/

  16. Thank You! Sasha Goldshtein Senior Consultant, Sela Group http://blogs.microsoft.co.il/blogs/sasha

More Related