A computer configured to perform compiling, including a memory configured to store a source program and a processor, the processor is configured to execute a method which includes; compiling the source program, wherein a number of cycles desired for executing each function included in the source program and information indicating a call relationship between a task and a function called by the task are generated, and performing link processing, wherein a number of cycles desired for executing each task based on the number of cycles desired for executing each function and the call relationship.