Patent · US Active

Cost monitoring and cost-driven optimization of complex event processing system

US9002822B2 · kind B2 · utility

5Cited by

1References

18Claims

0Family size

Assignee

SAP SE · DE

Inventors

Zbigniew Jerzak · Berlin, DE
Thomas Heinze · Finnentrop, DE
Yuanzhen Ji · Walldorf, DE

Key dates

Filing date	Jun 21, 2012
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Mar 20, 2033

Classification

Technology area (CPC G)Physics
CPC primaryG06F16/24568
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

A cost monitoring system can monitor a cost of queries executing in a complex event processing system, running on top of a pay-as-you-go cloud infrastructure. Certain embodiments may employ a generic, cloud-platform independent cost model, multi-query optimization, cost calculation, and/or operator placement techniques, in order to monitor and explain query cost down to an operator level. Certain embodiments may monitor costs in near real-time, as they are created. Embodiments may function independent of an underlying complex event processing system and the underlying cloud platform. Embodiments can optimize a work plan of the cloud-based system so as to minimize cost for the end user, matching the cost model of the underlying cloud platform.

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