This is slightly off topic, but a good read... http://cpp-next.com/archive/2009/08/want-speed-pass-by-value/ http://cpp-next.com/archive/2009/08/want-speed-pass

This is slightly off topic, but a good read... http://cpp-next.com/archive/2009/08/want-speed-pass-by-value/ http://cpp-next.com/archive/2009/08/want-speed-pass-by-value...