采用动态缓冲池的SOAP并行通信模型

SOAP Parallel Communication Model Using Dynamic Buffer Pool

为了提高simple object access protocol(SOAP)的通信性能,有效地支持多机群网格上的并行计算,提出了SOAP并行通信模型.利用并发数据流、动态缓冲池技术、压缩编码技术和并行流水机制,通过内存储器实现了通信资源和计算资源的并行运行.描述了模型的主要部件、体系结构和通信过程.分析和实验表明,该模型具有良好的通信效率并可有效支持并行计算,能满足网格并行计算的需求.

For improving the communication performance of simple object access protocol （SOAP） and adapting the needs of parallel computation in multi-cluster grid （MCG）, a SOAP parallel communication model was proposed. By using of the concurrent data stream, the technique of dynamic buffer pool, the compression code and the pipeline parallel, the parallel run mechanism between communication device and the computation device were designed using memory function. The main components of this model, the model architecture, and the communication process were described. Analysis and experiment results show that this model has good communication efficiency and good characteristics for effective supporting parallel computation. It can be also fit for the parallel computation applications in MCG.