TAU_DB_DUMP_INCR(3) on Linux
The text 3e9c019845f5, as Debian 9 (Stretch), Debian 8 (Jessie), Debian 7 (Wheezy), Debian 6.0 (Squeeze), Debian 4.0 (Etch) shipped it. The page shows this text now.
Dumps profile database into timestamped profiles on disk