高性能并行仿真中持久性研究磁

摘要

随着分布式仿真规模的日益扩大，高性能计算的不断发展，高性能仿真技术逐渐成为仿真领域新的研究热点，其中持久性框架及其实现机制是高性能仿真引擎中至关重要的一层支撑技术，它不但用于系统的负载平衡而且用于检查点及恢复操作。该文针对高性能仿真持久性问题，先提出了持久框架的结构，重点研究了两种持久库对持久框架性能的影响，通过实验数据对其性能差异进行分析，得出基于 C ＋＋模板的持久框架更具优越性的结论。%With the progressive increase of the distributed simulation size and rapid development of the high perform -ance computing technology , the high performance simulation is gradually becoming the new research focus , persistence framework is used not only in load-balancing systems but also in simulation checkpointing and restart ,and it is an important layer in high performance simulation engine .This paper first presents and describes the persistence framework ,whose per-formance mainly depends on the persistence library .Two persistence framework implementations are compared in perform -ance in many aspects ,and result shows that the one based on C + + template has more superiority .