View Single Post
Old 04-07-2009, 04:53 PM   #26
kovidgoyal
creator of calibre
kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.kovidgoyal ought to be getting tired of karma fortunes by now.
 
kovidgoyal's Avatar
 
Posts: 45,382
Karma: 27756918
Join Date: Oct 2006
Location: Mumbai, India
Device: Various
Actually I just ran a test on a library of 20k books with random metadata, adding a 100 books (also with random metadata to it) and the check for duplicates is definitely not causing the slowdown. Indeed the cumulative time spent in the check for dupliactes function is not even in the top 10.

As further corroboration, the adding of the 100 books took less than a minute. So the slowdown is elsewhere.
kovidgoyal is offline   Reply With Quote