On 04.12.2015 15:06, Alex wrote:
3. The compilation was done by: dmd -O -release -boundscheck=off [filename.d] Is there anything else to improve performance significantly?
You forgot -inline.By the way, I'm not a fan of using -boundscheck=off like a general optimization flag. It undermines @safe, and as the documentation says, it should be used with caution.
http://dlang.org/dmd-windows.html#switch-boundscheck