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)

A53 Load (%)

DDR Read BW (MB/s)

DDR Write BW (MB/s)

DDR Total BW (MB/s)

C7x Load (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

11.88

29.92

1184

233

1417

14.30

12.58

12.84

0

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

30

33

12.17

26.88

1342

294

1636

26.67

11.93

11.24

0

TFL-CL-0000-mobileNetV1-mlperf

30

33

10.67

27.87

1246

232

1478

11.64

12.78

13.04

0

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

30

33

17.70

24.18

2494

304

2798

40.30

11.52

10.87

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)

A53 Load (%)

DDR Read BW (MB/s)

DDR Write BW (MB/s)

DDR Total BW (MB/s)

C7x Load (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

11.88

34.39

1254

257

1511

14.50

12.05

13.07

0

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

30

33

12.17

34.90

1409

312

1721

27.33

11.52

11.94

0

TFL-CL-0000-mobileNetV1-mlperf

30

33

10.67

33.83

1302

253

1555

11.47

11.84

12.87

0

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

30

33

17.70

30.37

2782

369

3151

48.86

12.03

12.05

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)

A53 Load (%)

DDR Read BW (MB/s)

DDR Write BW (MB/s)

DDR Total BW (MB/s)

C7x Load (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

11.88

27.31

1243

316

1559

14.67

26.04

13.58

17.51

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

30

33

12.17

25.56

1277

310

1587

22.31

20.69

11.33

13.89

TFL-CL-0000-mobileNetV1-mlperf

30

33

10.67

28.96

1284

310

1594

11.45

25.32

13.13

17.05

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

30

33

17.70

25.86

2321

340

2661

37.06

20.68

10.85

13.88