Bottleneck

Bottleneck may refer to: the narrowed portion (neck) of a bottle

==Science and technology== Bottleneck (engineering), where the performance of an entire system is limited by a single component Bottleneck (network), in a communication network Bottleneck (production), where one process reduces capacity of the whole chain Bottleneck (software), in software engineering Interconnect bottleneck, limits on integrated circuit performance Internet bottleneck, slowing the performance on the Internet at a particular point Bottleneck, a design element of some firearms cartridge cases