confirm

doc/todo/importfeed_needs_more_memory_the_more_urls_there_are.mdwn

@@ -9,3 +9,9 @@ Unfortunately, can't use a bloom filter, because a false positive would
 prevent importing an url that has not been imported before. A sqlite
 database would work, but would need to be updated whenever the git-annex
 branch is changed. --[[Joey]]
+
+> A sqlite database that is updated by diffing would probably also speed up
+> the stage of importfeed where it gathers known urls. That can be
+> significantly slow in large repos. So I think worth doing.
+
+[[!tag confirmed]]