Multi core processor support in CoD

[mazex]

Originally Posted by Heliocon

Good explanation. I understand what you are saying and it does indeed seem like a plausible problem. The one question though is when you say memory, what are you refering to in the system? Is this cpu cache? It may be harder to program but parallel processing is still faster then serial, even if it may be more difficult to work with (I would argue that its more of an issue with people adjusting to the new "format" and that over time it will become much easier.)
I understand the differance between threads, cores, processes etc

Also the reason I hate programming is debugging because I accidently put a comma or a mistype somewhere and the whole damn thing goes nuts and spams me with errors and I cry into my keyboard as I spend the next day going through 1 hour of code to find the mistake

Good that we have normalized the situation then

No - that memory I'm talking about is just the RAM memory that the threads share and that is allocated to the process and it's subthreads by the OS. That memory is then divided into the stack (variables, structs etc - normally with short lifespan that is "cheap" and fast) and the heap (where objects etc are dynamically stored for a longer time and you allocate and deallocate that memory yourself (and it is slower than the stack)). This is all stored in RAM unless the OS decides to swap it to disk if it runs out of memory (but you are fine with your 12 GB ). The fact that the CPU then uses registers (memory) etc is something a "normal" programmer never mess with in normal cases with modern programming languages....

If you did not like debugging straight single thread code you can imagine doing that in multi threaded code with eight threads messing with each other and you don't really know the state of that 109... Is it dead or alive? The CollisionAndResponse thread thinks it is not but the AIThread does not know that so can we call it the opposite of brain dead?