allocators

Memory, Man

allocators memory ogre

We’ve had ‘custom memory allocators’ on our upcoming features list for a while. Last year a student did some work on this during the Summer of Code, but the system ended up being a little too ambitious with its use of templates and got a bit too costly in terms of the template instantiation requirements. Unfortunately the student never returned, so I picked up the baton recently, and I felt it was worth writing about some of the things I’ve done, since most of the C++ allocator discussions on the net are pretty shallow and only deal with the simple cases. This is quite a big and fairly technical discussion, so I’ve placed the bulk of it after the jump to spare those who don’t care about this sort of thing! 😀

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