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.
Related Links
Getting Started with the .NET Task Parallel Library
