Patent · US Active

Method for tracking memory usages of a data processing system

US8949518B2 · kind B2 · utility

1Cited by
2References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 3, 2013
Grant dateFeb 3, 2015
Priority date
Expiry dateDec 3, 2033

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/0253
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Techniques for tracking memory usages of a data processing system are described herein. According to one embodiment, a memory manager is to perform a first lookup operation in a memory allocation table to identify an allocation entry based on a handle representing a memory address of a memory block allocated to a client and to retrieve a trace entry pointer from the allocation entry. The memory manager is then to perform a second lookup operation in a memory trace table to identify a trace entry based on the trace entry pointer and to increment a memory allocation count of the trace entry. The memory allocation count is utilized to indicate a likelihood of the client causing a memory leak.

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