Patent · US Active

Access pattern based optimization of memory access

US10733185B2 · kind B2 · utility

2Cited by

2References

15Claims

0Family size

Assignee

SAP SE · DE

Inventors

Georgios Psaropoulos · Lausanne, CH
Thomas Legler · Walldorf, DE
Norman May · Karlsruhe, DE
Anastasia Ailamaki · Geneva, CH

Key dates

Filing date	Mar 8, 2018
Grant date	Aug 4, 2020
Priority date	—
Expiry date	Oct 2, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/24539
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A method for optimizing memory access for database operations is provided. The method may include identifying an access pattern associated with a database operation. The access pattern may include data required to perform the database operation. One or more memory pages may be generated based at least on the access pattern. The one or more memory pages may include at least a portion of the data required to perform the database operation. The one or more memory pages including at least the portion of the data required to perform the database operation may be stored in a main memory. The database operation may be performed by at least loading, from the main memory and into a cache, the one or more memory pages including at least the portion of the data required to perform the database operation. Related systems and articles of manufacture, including computer program products, are also provided.

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