ohp@pyrenet.fr writes:
> I've made some tests with your qsort and it DEFINITIVLY help
> ~3 mn instead of 69.
> However this is for 7.3.4 I've got no probs with 7.4b.
> Did something change in btree creation?
Hmm, I wouldn't have thought so, but perhaps we did change something
that would affect this. You might need to burrow down as far as seeing
exactly what qsort calls are being made in each version ...
regards, tom lane