PROGRAM TRACE METHOD AND TRACE PROCESSING SYSTEM

摘要

PROBLEM TO BE SOLVED: To effectively use a trace buffer, in a trace process for an information processor generating a plurality of phenomena of a program along a prescribed schedule. SOLUTION: This trace processing system 100 has: the information processor 10 executing the program; and a storage device 20 storing data. The information processor has: a task control part 50 determining generation order of the plurality of phenomena inside the program on the basis of the prescribed schedule; and a task processing part 60 executing tasks 601-60n for generating the phenomenon along the order determined by the task control part. The information processor stores trace information showing record of reading or writing operation of data in each the task executed by the task processing part into the storage device by the tasks. COPYRIGHT: (C)2005,JPO&NCIPI