id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
10852	improve get_page_children	hailin	westi	"In #5303, mihai pointed out that get_page_children is very slow with 7000 pages. It's indeed slow, since the algorithm has O^2 complexity. 

We should improve it to O(N) complexity. "	enhancement	reviewing	normal	Future Release	Optimization	2.9	normal		has-patch dev-feedback	hailin miqrogroove@… Denis-de-Bernardy mike@…