Measuring method of a processing load of a processor including a plurality of cores

摘要

A method of measuring a processing load of a processor in executing a thread. When the load is above a threshold, measuring repeatedly at a first time interval, and when lower than the threshold, measuring repeatedly at a second, longer time interval.

主权项

1. A measuring method of a processing load of a processor, the method comprising:
measuring, at a first time, a processing load of the processor in executing of a first thread included in a program; comparing the measured processing load with a first threshold value; when the measured processing load is equal to or higher than the first threshold value, measuring the processing load repeatedly at a first time interval after the first time; and when the measured processing load is lower than the first threshold value, measuring the processing load repeatedly at a second time interval longer than the first time interval after the first time so that processing resources expended on measuring the processing load of the thread is less than processing resources expended if measuring repeatedly at the first time interval.