//! A "GVT" (Global Virtual Time) is a synchronization primitive, which are very
//! relevant to optimistic synchronization schemes in time-ordered systems. They
//! effectively compute the safe point for the system's optimism. Currently only one
//! GVT computation scheme is included, the one used in `aika`.
use Display;
/// Specifies the multi-threaded system arrangement for hybrid GVT schemes that can manage multiple topologies.