Systrace visualization tool
US10402931B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2015 |
| Grant date | Sep 3, 2019 |
| Priority date | — |
| Expiry date | Jun 7, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Tracking GPU tasks includes receiving a GPU command buffer, executing the command buffer, and generating events in response to execution of the command buffer, each event generated at a different portion of a GPU pipeline. Generating events includes tagging each event with a unique event-type identifier, tagging each event so as to identify the command buffer, and storing each tagged event is in a memory. Displaying GPU tasks, including obtaining, from a kernel portion of an operating system, event records of a first type, partitioning the events into two or more collections of event records, and displaying two or more of the event records of the first collection in a first temporally ordered sequence.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.