## Function: COMMON-LISP:GET-INTERNAL-REAL-TIME [![package](https://img.shields.io/badge/Package-COMMON--LISP-5f9ea0.svg?style=social&colorA=999999)](../) [![type](https://img.shields.io/badge/Type-Function-5f9ea0.svg?style=social&colorA=999999)](../#function) [![clhs](https://img.shields.io/badge/CLHS-GET--INTERNAL--REAL--TIME-5f9ea0.svg?style=social&colorA=999999)](http://www.lispworks.com/documentation/HyperSpec/Body/f_get_in.htm) [![github](https://img.shields.io/badge/GitHub-View_the_source-5f9ea0.svg?style=social&colorA=999999&logo=github)](https://github.com/sbcl/sbcl/blob/master/src/code/unix.lisp/) > Return the real time ("wallclock time") since startup in the internal > time format. (See INTERNAL-TIME-UNITS-PER-SECOND.)