Patent · US Active

Monitoring updates involving data structures accessed in parallel transactions

US8781918B2 · kind B2 · utility

0Cited by

1References

9Claims

0Family size

Assignee

SAP AG · DE

Inventors

Thorsten Glebe · Leimen, DE
Andrei Suvernev · Palo Alto, US

Key dates

Filing date	Dec 10, 2008
Grant date	Jul 15, 2014
Priority date	—
Expiry date	Jul 20, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/2272
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

The embodiments described herein provide techniques for monitoring updates involving data structures accessed in parallel transactions. In an example, objects may be stored in one of the data structures and such objects that may be accessed in multiple, parallel transactions. Counters are maintained in another data structure to track the stored objects. In an illustrative embodiment, this counter is based on a checksum that is derived from a sub key that uniquely identifies an object within a group of objects.

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