A wikibook about optimizing C++

Came across this wiki today - http://en.wikibooks.org/wiki/Optimizing_C++ - can be useful sometimes ;)

updated the link

Might give it a read, alsways something interesting in these type of books, here is a fixed link, the forum is ignoring the '++'

http://en.wikibooks.org/wiki/Optimizing_C++

@pyro_65 thanks, that seems interesting (I've read the first few pages).