On Mon 29 Mar 2010 18:09, Luca Saiu <posit...@gnu.org> writes: > To sum up, within each run the computation time of (fibo n) is the same, > but the time varies widely from one run to another. This anomaly seems > to have become much more accentuated in 1.9.
I suspect this is related to the GC issues brought up recently on guile-user. Something is being misidentified as a Scheme object. We'll poke this problem once we have a heap profiler. Andy -- http://wingolog.org/