dvpp (DVPP Information)

The DVPP data does not contain the timeline information. The summary information is summarized in the dvpp_*.csv file.

Applicable Products

Product	Supported
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	x
Atlas training products	√
Ascend 950PR/Ascend 950DT	√

dvpp_*.csv File

The file content is formatted as follows.

Figure 1 dvpp_*.csv

**Table 1** Field description
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).

Parent topic: Profile Data File References