March 25, 2011
5:12 p.m.
On Mar 25, 2011, at 5:51 PM, Marcus Denker wrote:
On Mar 25, 2011, at 5:46 PM, Camillo Bruni wrote:
Arguing with absolute values is a bit dangerous:
But it makes 13ms / 17ms * 100% = 76% => 25% speed improvement! in COG 50ms / 60ms * 100% = 83% => 17% faster
So for Cog, you get this counter-intuitive result is because Cog executes the overhead loop faster in combination with not jitting what you wanted to test. As the doit is *not* Jited, it executes as fast as in the intepreter case. You see a higher percentage just because the base overhead loop is executed faster and the thing you test gets a larger share of the runtime. Marcus -- Marcus Denker -- http://www.marcusdenker.de INRIA Lille -- Nord Europe. Team RMoD.