dvpp (DVPP Information)
The DVPP data does not contain the timeline information. The summary information is summarized in the dvpp_*.csv file.
Availability
Atlas 200/500 A2 Inference Product
Atlas Training Series Product
Atlas A2 Training Series Product/Atlas 800I A2 Inference Product
Atlas A3 Training Series Product
dvpp_*.csv File
The file content is formatted as follows.
Field |
Description |
|---|---|
Device_id |
Device ID. |
Dvpp Id |
Engine group ID. NOTE:
Currently, each type of engines has only one group. Therefore, the value of this field is 0. |
Engine Type |
Engine type, including VDEC, JPEGD, and PNGD. |
Engine ID |
ID of each engine instance in an engine group. |
All Time(us) |
Execution time of the current engine in a sampling period, in µs. |
All Frame |
Number of frames processed in a sampling period. |
All Utilization(%) |
Usage of the current engine in a sampling period (= execution time of the current engine/sampling period). |