ADF BC Diagnostics
By Sandra Muller on Nov 26, 2007
One of the old JHeadstart blog posts (of the orablogs site) that is still valid, is the one about ADF BC Diagnostics. It mentions jbo.debugoutput, jbo.logging.show.function, and jbo.logging.show.timing. It also explains how to interpret the timing.
See also the ADF Developer's Guide for Forms/4GL Developers, section 188.8.131.52 Enabling ADF Business Components Debug Diagnostics.