Computer-readable recording medium storing system analysis program, and apparatus and method for system analysis

A system analysis apparatus for analyzing processing contents of a computing system, comprising:

• address data storing means for obtaining an address being accessed by a central processing unit (CPU) at prescribed sampling intervals, and storing address data including the address obtained and an acquisition time in an address record table in time series;
• executed process detection means for searching a process-address table for a name of a process that was executed when the address data was obtained, based on the address of the address data being stored in the address record table, and setting the name of the process for the address data in the address record table, the process-address table storing names of processes to be executed by the CPU and memory addresses to be specified by a program when the processes are executed in association with each other;
• analysis means for, when receiving an analysis request specifying an analysis time period, counting each of process names included in the address data being stored in the address record table for each analysis time period specified, and analyzing breakdown of executed processes for each analysis time period;
• and
• display means for displaying an analysis result of the analysis means.

A system analysis method for analyzing processing contents of a computing system by using a computer, wherein:

• address data storing means obtains an address being accessed by a central processing unit (CPU) at prescribed sampling intervals, and stores address data including the address obtained and an acquisition time in an address record table in time series;
• executed process detection means searches a process-address table for a name of a process that was executed when the address data was obtained, based on the address of the address data being stored in the address record table, and sets the name of the process for the address data in the address record table, the process-address table storing names of processes to be executed by the CPU and memory addresses to be specified by a program when the processes are executed in association with each other;
• analysis means for, when receiving an analysis request specifying an analysis time period, counts each of process names included in the address data being stored in the address record table for each analysis time period specified, and analyzes breakdown of executed processes for each analysis time period;
• and
• display means displays an analysis result of the analysis means.