Escalonamento de mensagens pendentes com sincronização híbrida entre processos lógicos

Abstract

In distributed simulation, synchronization between Logical Processes is performed by conservative or optimistic protocols. The combination of both algorithms in the same simulation, however, leads to the appearance of violations and conflicts, causing loss of performance and precision. In this sense, this work addresses a message scheduling algorithm designed to mitigate hybrid synchronization obstacles. Adjustments and modifications to the algorithm were implemented, followed by its integration into the DCB architecture. Complementing the original numerical tests, simulations were run on the platform, and the results showed advantages in using the proposed solution compared to the LTF policy. Future perspectives include tests with real models, use of other performance metrics and comparison with other scheduling algorithms.