Using pg + sqlite - sqlite is not profiled

No problem with installing the gem as expected. But I also do not see any SQL query times while profiling in development mode. Here’s my setup:

ruby-1.9.3-p194 [ x86_64 ]
Using rails (3.2.8)
Using rack (1.4.1)
Using sqlite3 (1.3.6) for development
Using pg (0.14.1) for production (no MySQL gem)
Using newrelic_rpm (3.4.2)
Using thin (1.4.1)

After having watched ryans Railscast I posted this as a comment and asked Sam, if I shall open this bug here. His answer was:

“yes, please do. sqlite + pg means sqlite is not profiled”