Global scope<http://julia.readthedocs.org/en/latest/manual/performance-tips/#avoid-global-variables> ?
On Mon, Mar 3, 2014 at 8:16 PM, Jason Solack <[email protected]> wrote: > Hello all. I am trying to use Devectorize to speed up some code i have > written but it's having the opposite effect. Am i doing something wrong? > Take this example > > > A = rand(1000000) > B = zeros(Float64, size(A, 1)) > > tic() > B = exp(A) > toc() > > tic() > @devec B = exp(A) > toc() > > > in the first exp runs in 0.02319 seconds on my machine, the second runs in > .2664 seconds... i expected the opposite to happen! > > Thank you for any help on understanding how this macro works! > > Jason >
