Threading cost - minimum execution time when threads would add speed

Posted by Lukas on Stack Overflow See other posts from Stack Overflow or by Lukas
Published on 2010-03-16T10:02:26Z Indexed on 2010/03/16 10:06 UTC
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c#

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Performance

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multithreading

I am working on a C# application that works with an array. It walks through it (meaning that at one time only a narrow part of the array is used). I am considering adding threads in it to make it perform faster (it runs on a dualcore computer). The problem is that I do not know if it would actually help, because threads cost something and this cost could easily be more than the parallel gain... So how do I determine if threading would help?

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