11. Datasheet

The performance measurements includes the following,

  1. FPS : Effective framerate at which the application runs

  2. Total time : Average time taken to process each frame, which includes pre-processing, inference and post-processing time

  3. Inference time : Average time taken to infer each frame

  4. CPU loading : Loading on different CPU cores present

  5. DDR BW : DDR read and write BW used

  6. HWA Loading : Loading on different Hardware accelerators present

Following are the latest performance numbers of the OpTIFlow demos:

11.1. Source : Video

Video Framerate : 30 fps
Resolution : 1280x768
Encoding : H264

../../../_images/datasheet_pipeline1.png

Fig. 11.1 GStreamer based data-flow pipeline with video file input source and display output

Model

FPS

Total time (ms)

Inference time (ms)

A72 Load (%)

DDR Read BW (MB/s)

DDR Write BW (MB/s)

DDR Total BW (MB/s)

C7x Load (%)

C66_1 Load (%)

C66_2 Load (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

3.06

12.69

1194

237

1431

8.0

0

0

7.20

7.75

0

ONR-OD-8200-yolox-nano-lite-mmdet-coco-416x416

30

33

5.07

13.0

1210

248

1458

13.0

0

0

7.21

6.76

0

TFL-CL-0000-mobileNetV1-mlperf

30

33

2.03

12.18

1127

232

1359

5.0

0

0

7.21

7.76

0

TFL-OD-2020-ssdLite-mobDet-DSP-coco-320x320

30

33

6.0

13.79

1214

227

1441

17.0

0

0

7.20

6.76

0

11.2. Source : USB Camera

Capture Framerate : 30 fps
Resolution : 1280x720
format : JPEG

../../../_images/datasheet_pipeline2.png

Fig. 11.2 GStreamer based data-flow pipeline with USB camera input and display output

Model

FPS

Total time (ms)

Inference time (ms)

A72 Load (%)

DDR Read BW (MB/s)

DDR Write BW (MB/s)

DDR Total BW (MB/s)

C7x Load (%)

C66_1 Load (%)

C66_2 Load (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

3.06

22.44

1193

256

1449

8.0

0

0

6.81

7.74

0

ONR-OD-8200-yolox-nano-lite-mmdet-coco-416x416

30

33

5.07

24.62

1216

272

1488

13.0

0

0

7.04

6.82

0

TFL-CL-0000-mobileNetV1-mlperf

30

33

2.03

22.44

1119

247

1366

5.0

0

0

7.30

7.81

0

TFL-OD-2020-ssdLite-mobDet-DSP-coco-320x320

30

33

6.0

17.09

1217

248

1465

17.0

0

0

6.89

6.81

0

11.3. Source : CSI Camera with VISS (imx219)

Capture Framerate : 30 fps
Resolution : 1920x1080
format : SRGGB8

../../../_images/datasheet_pipeline3.png

Fig. 11.3 GStreamer based data-flow pipeline with IMX219 sensor, ISP and display

Model

FPS

Total time (ms)

Inference time (ms)

A72 Load (%)

DDR Read BW (MB/s)

DDR Write BW (MB/s)

DDR Total BW (MB/s)

C7x Load (%)

C66_1 Load (%)

C66_2 Load (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

3.06

13.50

1198

323

1521

9.0

0

0

14.24

8.10

10.04

ONR-OD-8200-yolox-nano-lite-mmdet-coco-416x416

30

33

5.07

10.20

1217

341

1558

13.0

0

0

14.24

8.86

10.05

TFL-CL-0000-mobileNetV1-mlperf

30

33

2.03

13.79

1130

314

1444

6.0

0

0

14.23

8.09

10.04

TFL-OD-2020-ssdLite-mobDet-DSP-coco-320x320

30

33

6.0

10.50

1221

319

1540

17.0

0

0

14.24

8.49

10.03