Smart migration of overperforming operators of a streaming application to virtual machines in a cloud
US9553785B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 15, 2014 |
| Grant date | Jan 24, 2017 |
| Priority date | — |
| Expiry date | Jul 16, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A streams manager monitors performance of a streaming application on a physical machine, and determines operators that are underperforming and operators that are overperforming. When the performance needs to be improved, the streams manager automatically modifies the flow graph to deploy one or more operators of the streaming application that are overperforming to a virtual machine in a cloud. Moving the overperforming operators off of the physical machine to a VM leaves additional resources for the underperforming operators that are left on the physical machine to improve performance of the streaming application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.