dp (Data Augmentation Information)

The data augmentation data is generated only in the training scenario and only the summary data dp_*.csv is generated.

The dp_*.csv file is generated when data preprocessing offload is enabled in the TensorFlow training scenario (that is, enable_data_pre_proc is set to True). For details, see Iteration Offload in TensorFlow 1.15 Model Porting.

Applicable Products

Product

Supported

Ascend 950PR/Ascend 950DT

x

Atlas A3 training products/Atlas A3 inference products

x

Atlas A2 training products/Atlas A2 inference products

x

Atlas 200I/500 A2 inference products

x

Atlas inference products

x

Atlas training products

√

Ascend 950PR/Ascend 950DT

x

dp_*.csv File

The following is an example of the content format of the dp_*.csv file:

Figure 1 dp_*.csv
Table 1 Field description

Field

Description

Device_id

Device ID.

Timestamp(us)

Timestamp of an event (μs).

Action

Action of an event.

Source

Event source.

Cached Buffer Size

Buffer cache size occupied by an event.