Re: [boost] units: performance testing

From: Lewis Hyatt (lhyatt_at_[hidden])
Date: 2007-03-28 17:31:10

Steven Watanabe wrote:
> Try commenting out quantity.hpp line 57

on the gcc 3.4.4 cygwin:

f(x,y,z) took 6.547 seconds to run 1e+09 iterations with double = 
6.10967e+08 flops
f(x,y,z) took 9.718 seconds to run 1e+09 iterations with 
quantity<double> = 4.11607e+08 flops
g(x,y,z) took 6.579 seconds to run 1e+09 iterations with double = 
6.07995e+08 flops
g(x,y,z) took 9.875 seconds to run 1e+09 iterations with 
quantity<double> = 4.05063e+08 flops

Doesn't look like it changed much.

-Lewis