[Numpy-discussion] iteration slowing, no increase in memory

[Hans Meine]

On Thursday 10 September 2009 19:03:20 John [H2O] wrote:
> I have a routine that is iterating through a series of directories, loading
> files, plotting, then moving on...
>
> It runs very well for the first few iterations, but then slows tremendously

Maybe you "collect" some data into growing data structures and some of your 
algorithms have non-constant time complexity w.r.t the size of these?

HTH,
  Hans