Transparent performance inference of whole software layers and context-sensitive performance debugging
US9367428B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2014 |
| Grant date | Jun 14, 2016 |
| Priority date | — |
| Expiry date | Oct 13, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/3419
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Methods and systems for performance inference include inferring an internal application status based on a unified call stack trace that includes both user and kernel information by inferring user function instances. A calling context encoding is generated that includes information regarding function calling paths. Application performance is analyzed based on the encoded calling contexts. The analysis includes performing a top-down latency breakdown and ranking calling contexts according to how costly each function calling path is.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.