Granular measurement of processor performance in executing sections of software code

摘要

Processor performance in executing a section of software code is measured. A clock associated with the section of software code. It is detected that the section of software code is beginning to be executed. In response, the clock associated with the section of software code is started. It is then detected that the section of software code is no longer being executed. In response, the clock associated with the section of software code is stopped. The clock is stopped and restarted as the section of software code temporarily stops execution to cede control to other sections of software code. Ultimately, a value of the clock associated with the section of software code is output, where the value corresponds to the processor performance in executing the section of software code.