http://www.oetrends.com/news.php?action=view_record&idnum=319
Article discussing PHP5 says SQLite is "typically faster than MySQL,
significantly faster than PostgreSQL". While I don't doubt it's
faster at what it does (with it's small, focused feature-set), the
article perpuates the 'Postgres is slow' and 'MySQL is much faster
than Postgres' thinking that is no longer accurate.