Windows 2012 R2 and SQLServer 2012.
DEV AE 11.2.2 HF7 (DB on different server)
20161110/105119.006 - U00003533 UCUDB: Check of data source finished: No errors. Performance CPU/DB: '66940825'/'834'
PROD AE 10.0.5 (DB on different server)
20161112/073837.203 - 20161103/011010.005 - U0003533 UCUDB: Check of data source finished: No errors. Performance CPU/DB: '63481649'/'803'
Here is numbers I've seen from "ONE Installer" installation on Virtualized Windows 7 with local to the same machine SQLServer Express 2014
AE 11.2.2 HF3
20161115/032203.012 - U00003533 UCUDB: Check of data source finished: No errors. Performance CPU/DB: '46710582'/'1269'
Just want to note that different WPs reports may have somewhat different values.