Originally, a benchmark was a surveying term. A land surveyor, when taking levels, required some fixed point or datum as a standard of height by which to regulate and verify measurements and operations. This basic point was indicated by a mark resembling a bench (in ordnance they took the form of a broad arrow), hence the term benchmark.
In later parlance benchmarks became understood as a relative measure of performance, often a standard or fixed value against which other data can be compared. In computing terms they are considered (by hackers) as 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, the GabrielLISP benchmarks, the SPECmark suite, and LINPACK. Research Benchmark
MBC is an abbreviation for Metropolitan Borough Council
MBC is an abbreviation for Military Budget Committee
MBC is an abbreviation for Missile Boresight Correlator
MBC is an abbreviation for Multimedia Benchmark Committee Research MBC
 
The Probert Encyclopaedia was designed, edited and programed by
Matt and Leela Probert