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Sunday, November 18, 2007

Microsoft Task Parallel Library

Multi-processor machines are now becoming standard while the speed increases of single processors have slowed down. The key to performance improvements is therefore to run a program on multiple processors in parallel. Unfortunately, it is still very hard to write algorithms that actually take advantage of those multiple processors. In fact, most applications use just a single core and see no speed improvements when run on a multi-core machine. We need to write our programs in a new way.
Introducing TPL

The Task Parallel Library (TPL) is designed to make it much easier to write managed code that can automatically use multiple processors. Using the library, you can conveniently express potential parallelism in existing sequential code, where the exposed parallel tasks will be run concurrently on all available processors. Usually this results in significant speedups.

TPL is being created as a collaborative effort by Microsoft® Research, the Microsoft Common Language Runtime (CLR) team, and the Parallel Computing Platform team. TPL is a major component of the Parallel FX library, the next generation of concurrency support for the Microsoft .NET Framework. Though it has not yet reached version 1.0, the first Parallel FX Community Tech Preview (CTP) will be available from MSDN® in Fall '07. Watch for details. TPL does not require any language extensions and works with the .NET Framework 3.5 and higher.

The Full article in the MSDN.. Press Here

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