Making 100 individual queries is slower than making 1 query that returns 100 results. But why? LATENCY
References
https://secure.phabricator.com/book/phabcontrib/article/n_plus_one/
Making 100 individual queries is slower than making 1 query that returns 100 results. But why? LATENCY
https://secure.phabricator.com/book/phabcontrib/article/n_plus_one/