This scraper works on http://akas.imdb.com/chart/top
It includes three tables:
data
contains the most recent top 250 scraped,scraper_run
maps from time of scraping to a run id,movie_rating
is a list of all the rankings ever captured (with run ids)Average successful run time: 27 minutes
Total run time: 13 days
Total cpu time used: 3 days
Total disk space used: 11.5 MB