.NET 4.5 Archives | Page 7 of 7 | .NET Parallel Programming

Task.Run vs Task.Factory.StartNew

Stephen Toub - MSFTOctober 24, 2011Oct 24, 201110/24/11

In .NET 4, Task.Factory.StartNew was the primary method for scheduling a new task. Many overloads provided for a highly configurable mechanism, enabling setting options, passing in arbitrary state, enabling cancellation, and even controlling scheduling behaviors. The flip side of all of this power is complexity. You need to k

New articles on async/await in MSDN Magazine

Stephen Toub - MSFTOctober 3, 2011Oct 3, 201110/3/11

The October 2011 issue of MSDN Magazine is now available online. In it, you can find three articles about the new async/await features of C# and Visual Basic. While the articles can stand alone, they were written with each other in mind in order to provide a 1-2-3 on-ramp into the world of asynchronous programming with these new la

Keeping Async Methods Alive

Stephen Toub - MSFTOctober 2, 2011Oct 2, 201110/2/11

Consider a type that will print out a message when it’s finalized, and that has a Dispose method which will suppress finalization: class DisplayOnFinalize : IDisposable { public void Dispose() { GC.SuppressFinalize(this); } ~DisplayOnFinalize() { Console.WriteLine(“Finalized”); } } Now co

Don’t Forget To Complete Your Tasks

Stephen Toub - MSFTOctober 2, 2011Oct 2, 201110/2/11

“Don’t forget to complete your tasks.” That guidance may sound trivial and silly, but I recently saw it as a source of a bug in software written by some very smart folks, and thus thought this would be a good opportunity to remind folks of the imperative.Tasks represent a promise. If you hand one out, someone else

Task Exception Handling in .NET 4.5

Stephen Toub - MSFTSeptember 28, 2011Sep 28, 201109/28/11

For the .NET Framework 4.5 Developer Preview, a lot of work has been done to improve the Task Parallel Library (TPL), in terms of functionality, in terms of performance, and in terms of integration with the rest of the .NET Framework. With all of this work, we’ve strived for a very high compatibility bar, which means your applicati

Updated TPL Dataflow CTP

Stephen Toub - MSFTSeptember 27, 2011Sep 27, 201109/27/11

It’s been a few months since April when we last released a Community Technology Preview (CTP) of System.Threading.Tasks.Dataflow.dll, aka “TPL Dataflow”. Today for your programming pleasure, we have another update.As mentioned in “What’s New for Parallelism in .NET 4.5”, System.Threading.Tasks.Dataflow

Parallelism BUILD talks available on Channel9

Stephen Toub - MSFTSeptember 18, 2011Sep 18, 201109/18/11

Thanks to everyone who attended my two talks at BUILD this past week, and I hope you enjoyed the sessions! For those of you unable to attend in person, the recordings of the talks are now available on Channel9: There were hundreds of other sessions this week at BUILD, and you can find their videos here: https://channel9.msdn.com/Event

What’s New For Parallelism in .NET 4.5

Stephen Toub - MSFTSeptember 17, 2011Sep 17, 201109/17/11

.NET 4 and Visual Studio 2010 saw the introduction of a wide range of new support for parallelism: the Task Parallel Library (TPL), Parallel LINQ (PLINQ), new synchronization and coordination primitives and collections (e.g. ConcurrentDictionary), an improved ThreadPool for handling parallel workloads, new debugger windows, new concurrency vis

.NET Parallel Programming