semanticdb-find-default-throttle

semanticdb-find-default-throttle's value is

(local project unloaded system recursive)

Documentation:
The default throttle for `semanticdb-find' routines.
The throttle controls how detailed the list of database
tables is for a symbol lookup. The value is a list with
the following keys:
`file' - The file the search is being performed from.
This option is here for completeness only, and
is assumed to always be on.
`local' - Tables from the same local directory are included.
This includes files directly referenced by a file name
which might be in a different directory.
`project' - Tables from the same local project are included
If `project' is specified, then `local' is assumed.
`unloaded' - If a table is not in memory, load it. If it is not cached
on disk either, get the source, parse it, and create
the table.
`system' - Tables from system databases. These are specifically
tables from system header files, or language equivalent.
`recursive' - For include based searches, includes tables referenced
by included files.
`omniscience' - Included system databases which are omniscience, or
somehow know everything. Omniscience databases are found
in `semanticdb-project-system-databases'.
The Emacs Lisp system DB is an omniscience database.

You can customize this variable.