On Monday, June 4, 2018 at 11:10:34 PM UTC-7, Jeroen Demeyer wrote: > > It would be useful to have a concrete MatrixSpace.__call__() call > showing the regression. >
I suspect that the main slowdowns I am observing are due to the reduced performance in examples like M=matrix(GF(37),9,9,range(81)) [M.new_matrix(i,j) for i in range(1,50) for j in range(1,50)] and [M.new_matrix(5,6) for i in range(1,50) for j in range(1,50)] etc.(i.e., both the case where a lot of different parents are constructed and where the same parent keeps reoccurring). As far as I can see both of these perform dramatically worse now. -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.