gcv/appengine-magic — pull request #60 by emezeske (2012-05-02 01:55:33+00:00)
Title: Don't count first when we're doing a real query.

Using the appstats tool for my GAE project, I found that counting the entities in a query before executing it took about 160% as long as just executing the query (with no count). Unless it is expected that most queries will return zero results, counting first doesn't make sense.