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Lynn Langit – Developer Evangelist http://blogs.msdn.com/SoCalDevGal Daniel Moth - Parallel Computing Platform http://www.danielmoth.com/Blog   Luca Bolognese http://blogs.msdn.com/lucabol/
Threads Operating System Concurrency Runtime Programming Models Task Scheduler Resource Manager Integrated Tooling Programming Models Concurrency Runtime Parallel Pattern Library Resource Manager Task Scheduler Task Parallel  Library PLINQ Managed Library Native Library Agents Library ThreadPool Data Structures Data Structures Tools Parallel Debugger Toolwindows Profiler Concurrency Analysis
 
 
Program Thread CLR Thread Pool  Global Queue Worker Thread 1 Worker Thread p
Program Thread Task 1 Task 2 Task 3 Task 5 Task 4 Task 6 CLR Thread Pool: Work-Stealing Worker Thread 1 Worker Thread p Global Queue Local Queue Local Queue
 
ThreadPool ThreadPool .QueueUserWorkItem(…); System.Threading.Tasks Task .StartNew(…); Starting var  p =  Task .StartNew(() => { var  t =  Task .StartNew(…); }); Parent/Child var  f =  Future .StartNew(() => C()); … int  result = f.Value; Tasks with results Task  t =  Task .StartNew(…); Task  p = t.ContinueWith(…); t.Wait(2000); t.Cancel(); Continue/Wait/Cancel
 
 
 
 
var q = from p in people          where p.Name == queryInfo.Name &&  p.State == queryInfo.State && p.Year >= yearStart && p.Year <= yearEnd          orderby p.Year ascending          select p;
 
Area Descriptions Example Scenarios Imperative Data Parallelism Apply the same operation to common collections/sets in parallel.  Looping, data partitioning, reductions, scans, etc.  Medical imaging Bond pricing Task Parallelism Simultaneously perform multiple independent operations.  Divide-and-conquer, tasks, threads, fork/join, futures, etc. Process control automation Shared Resources ,[object Object],Middle-tier configuration/state management Declarative Data Parallelism Define what computation needs to be done, without the how.  Selections, filters, joins, aggregations, groupings, etc. Statistical modeling Coordination ,[object Object],Streaming audio Task Parallel Library Parallel Pattern Library OpenMP, Cluster SOA Coordination Data Structures Transactional Memory MPI, MPI.net, CCR Native Agents and Messaging Maestro PLINQ
www.microsoftpdc.com ,[object Object],Visual Studio 2010  & Framework 4.0
all PDC sessions Overview - why and how parallelism PLINQ screencast Other Ch9 PLINQ screencasts PLINQ MSDN article MSDN concurrency VS 2010 on Ch9 VS 2010 week Parallel Computing - Vision Daniel Moth blog
[object Object],[object Object],[object Object],[object Object]
 
[object Object],April 2008 Microsoft Research refresh release  ,[object Object],[object Object],Just Released September 2008 CTP ,[object Object],[object Object],[object Object],2009 Supported Release
F# tutorials  F# MSDN Developer Center F# for Windows Azure F# Samples Expert F# book and code samples
[object Object],[object Object],[object Object]
Thanks vets!

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Parallel Programming and F#

  • 1. Lynn Langit – Developer Evangelist http://blogs.msdn.com/SoCalDevGal Daniel Moth - Parallel Computing Platform http://www.danielmoth.com/Blog Luca Bolognese http://blogs.msdn.com/lucabol/
  • 2. Threads Operating System Concurrency Runtime Programming Models Task Scheduler Resource Manager Integrated Tooling Programming Models Concurrency Runtime Parallel Pattern Library Resource Manager Task Scheduler Task Parallel Library PLINQ Managed Library Native Library Agents Library ThreadPool Data Structures Data Structures Tools Parallel Debugger Toolwindows Profiler Concurrency Analysis
  • 3.  
  • 4.  
  • 5. Program Thread CLR Thread Pool Global Queue Worker Thread 1 Worker Thread p
  • 6. Program Thread Task 1 Task 2 Task 3 Task 5 Task 4 Task 6 CLR Thread Pool: Work-Stealing Worker Thread 1 Worker Thread p Global Queue Local Queue Local Queue
  • 7.  
  • 8. ThreadPool ThreadPool .QueueUserWorkItem(…); System.Threading.Tasks Task .StartNew(…); Starting var p = Task .StartNew(() => { var t = Task .StartNew(…); }); Parent/Child var f = Future .StartNew(() => C()); … int result = f.Value; Tasks with results Task t = Task .StartNew(…); Task p = t.ContinueWith(…); t.Wait(2000); t.Cancel(); Continue/Wait/Cancel
  • 9.  
  • 10.  
  • 11.  
  • 12.  
  • 13. var q = from p in people          where p.Name == queryInfo.Name && p.State == queryInfo.State && p.Year >= yearStart && p.Year <= yearEnd         orderby p.Year ascending          select p;
  • 14.  
  • 15.
  • 16.
  • 17. all PDC sessions Overview - why and how parallelism PLINQ screencast Other Ch9 PLINQ screencasts PLINQ MSDN article MSDN concurrency VS 2010 on Ch9 VS 2010 week Parallel Computing - Vision Daniel Moth blog
  • 18.
  • 19.  
  • 20.
  • 21. F# tutorials F# MSDN Developer Center F# for Windows Azure F# Samples Expert F# book and code samples
  • 22.

Notes de l'éditeur

  1. 06/06/09 06:24 © 2008 Microsoft Corporation. All rights reserved. Microsoft, Windows, Windows Vista and other product names are or may be registered trademarks and/or trademarks in the U.S. and/or other countries. The information herein is for informational purposes only and represents the current view of Microsoft Corporation as of the date of this presentation. Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information provided after the date of this presentation. MICROSOFT MAKES NO WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AS TO THE INFORMATION IN THIS PRESENTATION.