BogoMIPS: /bo´go·mips/, n.

The number of million times a second a processor can do absolutely nothing. The Linux OS measures BogoMIPS at startup in order to calibrate some soft timing loops that will be used later on; details at the BogoMIPS mini-HOWTO. The name Linus chose, of course, is an ironic comment on the uselessness of all other MIPS figures.