11. Datasheet

  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 (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

3.01

3.61

1069

225

1294

9.0

6.94

6.47

0

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

30

33

4.01

1.64

1022

237

1259

12.0

6.95

6.48

0

TFL-CL-0000-mobileNetV1-mlperf

30

33

2.02

2.88

1016

226

1242

5.0

6.94

6.48

0

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

30

33

5.02

3.50

1163

236

1399

16.0

6.94

6.47

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 (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

3.01

8.53

1112

249

1361

10.0

6.42

6.49

0

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

30

33

4.01

5.85

1060

267

1327

13.0

6.39

6.49

0

TFL-CL-0000-mobileNetV1-mlperf

30

33

2.02

6.34

1038

247

1285

5.0

6.44

6.48

0

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

30

33

5.02

5.89

1167

246

1413

16.0

6.49

6.36

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 (%)

MSC_0 (%)

MSC_1 (%)

VISS (%)

ONR-CL-6360-regNetx-200mf

30

33

3.01

2.51

1154

316

1470

9.0

14.02

6.55

10.22

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

30

33

4.01

2.18

1081

334

1415

12.0

14.02

6.54

10.21

TFL-CL-0000-mobileNetV1-mlperf

30

33

2.02

2.66

1055

310

1365

5.0

14.00

6.55

10.21

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

30

33

5.02

2.50

1206

317

1523

16.0

14.02

6.55

10.23