Re: Skybuck presents Faster Div 7

Skybuck Flying wrote:
> Ok,
> 
> Now we are getting somewhere.... :)
> 
> First of all you are still benefitting from compiler optimizations since

> it's still on.
> 
> Now did you turn off range checking and overflow checking ?
> 
> Because if you didn't than that will penalize my routine since it uses
more 
> variables/instructions etc, which will all be range and overflow
checked, 
> which will slow my routine down.
> 

Optimization off, range checking off and overflow checking off:

Normal method: 20094 ms
Flying dickheads method: 49485 ms

Optimization on, range checking off and overflow checking off:

Normal method: 19891 ms
Flying dickheads method: 21796 ms

Optimization on, range checking on and overflow checking off:

Normal method: 19828 ms
Flying dickheads method: 22250 ms

Optimization on, range checking off and overflow checking on:

Normal method: 19890 ms
Flying dickheads method: 27485 ms

Optimization on, range checking on and overflow checking on:

Normal method: 19828 ms
Flying dickheads method: 26625ms


Slower in every case. And WAY slower with optimization off. Ha ha!

**** off and die.