PARALLELIZATION DESIGN SUPPORT SYSTEM, PROGRAM, AND METHOD

摘要

PROBLEM TO BE SOLVED: To support parallelization design for achieving the parallel execution of a data processing program in a grid computing environment on the basis of the analysis of a data processing program.SOLUTION: A parallelization design support system is configured to: receive a program to be parallelized, the multiplicity of parallel execution and physical file information; analyze the program to be parallelized; generate program syntax/dependency analysis information; generate file access logic information on the basis of the program syntax/dependency analysis information; determine the parallelism of the program to be parallelized on the basis of the file access logic information; generate the information of constraints in the case of dividing an input file corresponding to the program to be parallelized on the basis of the information; and generate information to designate the division method of the input file of the program to be parallelized on the basis of the file division constraint information and the multiplicity.