Analysis of building procedure of parallel environment with P4
P4并行环境的建立过程分析

In the environment of workstation cluster which is configured with Linux, the initialization process of the P4 (Portable Programs for Parallel Processors) which supports the parallel programming was studied. The two parts of the creation of processes and the establishment of communication were analyzed in depth, and the use of the main data structure involved in the source code was analyzed in detail. It has a certain reference value to research and development of parallel programming tool.