The async and await keywords don't cause additional threads to be created. Async methods don't require multithreading because an async method doesn't run on its own thread. The method runs on the current synchronization context and uses time on the thread only when the method is active.
How do cars and driving differ? Threading is the act of using threads, parallelism is when something runs in parallel. The most common way to make things run in parallel is to use threads.
Multithreading — This is a software implementation allowing different threads to be executed concurrently. A multithreaded program appears to be doing several things at the same time even when it’s running on a single-core machine.
Multithreading as a widespread programming and execution model allows multiple threads to exist within the context of a single process. These threads share the process' resources but are able to execute independently. The threaded programming model provides developers with a useful abstraction of concurrent execution. However, perhaps the most interesting application of the technology is when ...
I'm working on comparison for several different methods of implementing (real or fake) multithreading in JavaScript. As far as I know only webworkers and Google Gears WorkerPool can give you real t...
What are some concrete examples of applications that need to be multi-threaded, or don't need to be, but are much better that way? Answers would be best if in the form of one application per post ...
Update: June 2009, current state of browser support for JavaScript threads Firefox 3.5 has web workers. Some demos of web workers, if you want to see them in action: Simulated Annealing ("Try it" link) Space Invaders (link at end of post) MoonBat JavaScript Benchmark (first link) The Gears plugin can also be installed in Firefox. Safari 4, and the WebKit nightlies have worker threads ...
How does multithreading work? Multithreading is the result of interactions between hardware and software. Programs and processes are broken down into individual threads, which are then processed in order to execute the program. We make the distinction between hardware multithreading and software multithreading.
When writing multi-threaded applications, one of the most common problems experienced are deadlocks. My questions to the community are: What is a deadlock? How do you detect them? Do you handl...
Multithreading would surely be beneficial if the threads process mutually independent data in a concurrent fashion - it reduces requirements for locks and probabilty of deadlocks increases in a super-linear fashion with the number of locks.
