Affiliation:
1. Univ. of Southern California, Los Angeles
Abstract
Virtual time
is a new paradigm for organizing and synchronizing distributed systems which can be applied to such problems as distributed discrete event simulation and distributed database concurrency control. Virtual time provides a flexible abstraction of real time in much the same way that virtual memory provides an abstraction of real memory. It is implemented using the Time Warp mechanism, a synchronization protocol distinguished by its reliance on lookahead-rollback, and by its implementation of rollback via antimessages.
Publisher
Association for Computing Machinery (ACM)
Reference31 articles.
1. Concurrency Control in Distributed Database Systems
2. BRYANT R. E. Simulation of packet communication architecture computer systems. Ph.D. dissertation M.I.T. Nov. 1977. BRYANT R. E. Simulation of packet communication architecture computer systems. Ph.D. dissertation M.I.T. Nov. 1977.
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