benchmark: n.

[techspeak] An inaccurate measure of computer performance. “In the computer industry, there are three kinds of lies: lies, damn lies, and benchmarks.” Well-known ones include Whetstone, Dhrystone, Rhealstone (see h), the Gabriel LISP benchmarks, the SPECmark suite, and LINPACK. See also machoflops, MIPS, smoke and mirrors.