results001.txt

before change to julia backend (2012/05/28)
               _
   _       _ _(_)_     |
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  A fresh approach to technical computing
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 0.0.0+86211913.r5da5
 _/ |\__'_|_|_|\__'_|  |  Commit 5da5d40136 (2012-05-16 19:24:19)
|__/                   |

julia> load("demat_demo.jl")
0 : Quadro FX 3800M : CC = (1,1) : Mem (MiB) = 1.334036476875e8
elapsed time: 0.008118867874145508 seconds
elapsed time: 0.008183956146240234 seconds
elapsed time: 0.008304119110107422 seconds
elapsed time: 0.011655092239379883 seconds
-------------------
#1 Standard Julia For Loop:
Elapsed time: 0.7988450527191162
#2 Standard Julia Vector:
Elapsed time: 2.436063051223755
#3 Delayed Expression (Julia):
Elapsed time: 1.123845100402832
#4 Delayed Expression (CUDA):
elapsed time: 0.009158134460449219 seconds
Elapsed time: 0.1581878662109375 Readback time: 0.009194135665893555

Estimated overhead per expression == 0.03250000476837158

error(sum((#1 - DeJulia).^2) / abs(sum(#1)) == 1.308189128069204e-15
error(sum((#1 - DeCuda).^2) / abs(sum(#1)) == 1.0159340834575552


julia>