Patent · US Expired

Method and apparatus for profiling power performance of software applications

US7222030B2 · kind B2 · utility

20Cited by
8References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 6, 2004
Grant dateMay 22, 2007
Priority date
Expiry dateFeb 8, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F1/3203
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for profiling systems, such as mobile or embedded devices, are provided. The techniques can profile code executing on these systems based on power used by that code. The system may profile power usage for the entire system or a subsystem, component, or functional unit thereof, for example. The system may determine when a specified amount of power has been used, and a performance sampler may then temporarily stop execution of the code and sample state data. This sampled state data may be provided to a performance analyzer that determines performance of the executing code.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.