Spherical Video PTZ/Performance/Jetson AGX Xavier: Difference between revisions

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As mentioned previously, the Spherical Video PTZ features an [[Spherical Video PTZ/User Guide/Quick_Start_Guide#Spherical_Video_PTZ_Engine|engine wrapper]], designed for application development. This section aims to conduct performance measurements using the average value obtained after processing the input image through the '''Process''' method of the Spherical Video PTZ engine wrapper. Below is the table displaying the results:
As mentioned previously, the Spherical Video PTZ features an [[Spherical Video PTZ/User Guide/Quick_Start_Guide#Spherical_Video_PTZ_Engine|engine wrapper]], designed for application development. This section aims to conduct performance measurements using the average value obtained after processing the input image through the '''Process''' method of the Spherical Video PTZ engine wrapper. Below is the table displaying the results:


{| class="wikitable" style="text-align:center;"
{| class="wikitable sortable" style="text-align:center;"
|+ Caption text
|-
! n !! Images type !! PTZ used !! Input size (px) !! Output size (px) !! RAM (MiB) !! GPU !! CPU !! Avg processing time
|-
| 1 || Image || No || 2000x1000 || 500x500 || (phys) 120.00 || (Usage) 1.18 % (VRAM) 6.00 MiB || (all) 10.47 % (core) 83.77 % || 6.845 ms
|-
| 2 || Image || No || 4000x2000 || 500x500 || (phys) 171.00 || Example || Example || Example
|-
| 3 || Image || No || 4000x2000 || 1000x1000 || (phys) 174.00 || Example || Example || Example
|-
| 4 || Image || Yes || 2000x1000 || 500x500 || (phys) 124.00 || Example || Example || Example
|-
| 5 || Image || Yes || 4000x2000 || 500x500 || (phys) 179.00 || Example || Example || Example
|-
| 6 || Image || Yes || 4000x2000 || 1000x1000 || (phys) 183.00 || Example || Example || Example
|-
| 7 || CudaImage || No || 2000x1000 || 500x500 ||  (phys) 121.00 || Example || Example || Example
|-
| 8 || CudaImage || No || 4000x2000 || 500x500 || (phys) 170.00 || Example || Example || Example
|-
| 9 || CudaImage || No || 4000x2000 || 1000x1000 || (phys) 177.00 || Example || Example || Example
|-
| 10 || CudaImage || Yes || 2000x1000 || 500x500 || (phys) 119.00 || Example || Example || Example
|-
| 11 || CudaImage || Yes || 4000x2000 || 500x500 || (phys) 170.00 || Example || Example || Example
|-
| 12 || CudaImage || Yes || 4000x2000 || 1000x1000 || (phys) 172.00 || Example || Example || Example
|}
 
 
{| class="wikitable sortable" style="text-align:center;"
|+ Spherical Video PTZ performance
|+ Spherical Video PTZ performance
|-
|-
! n !! Used PTZ properties !! Input size (px) !! Output size (px) !! RAM (MiB) !! GPU !! CPU !! Avg processing time (us)
! n !! Used PTZ properties !! Input size (px) !! Output size (px) !! RAM (MiB) !! GPU !! CPU !! Avg processing time (us)
|-
|-
| 1 || No || 2000x1000 || 250x250 || (phys) 121.00 || (Usage) 1.18 % (VRAM) 7.00 MiB || (all) 2.37 % (core) 18.94 % || 101338
| 1 || No || 2000x1000 || 500x500 || (phys) || || ||  
|-
|-
| 2 || No || 2000x1000 || 500x500 || (phys) 124.00 || (Usage) 1.31 % (VRAM) 7.00 MiB || (all) 2.67 % (core) 21.40 % || 100963
| 2 || No || 2000x1000 || || (phys) || || ||  
|-
|-
| 3 || No || 4000x2000 || 250x250 || (phys) 168.00 || (Usage) 1.73 % (VRAM) 7.00 MiB || (all) 4.23 % (core) 33.81 % || 100781
| 3 || No || 4000x2000 || 250x250 || (phys) || || ||  
|-
|-
| 4 || No || 4000x2000 || 500x500 || (phys) 173.00 || (Usage) 2.24 % (VRAM) 8.00 MiB || (all) 4.78 % (core) 38.26 % || 100765
| 4 || No || 4000x2000 || 500x500 || (phys) || || ||  
|-
|-
| 5 || Yes || 2000x1000 || 250x250 || (phys) 122.00 || (Usage) 2.60 % (VRAM) 6.00 MiB || (all) 2.02 % (core) 16.20 % || 100755
| 5 || Yes || 2000x1000 || 250x250 || (phys) || || ||  
|-
|-
| 6 || Yes || 2000x1000 || 500x500 || (phys) 121.00 || (Usage) 2.10 % (VRAM) 6.00 MiB || (all) 1.81 % (core) 14.46 % || 100515
| 6 || Yes || 2000x1000 || 500x500 || (phys) || || ||  
|-
|-
| 7 || Yes || 4000x2000 || 250x250 || (phys) 172.00 || (Usage) 1.98 % (VRAM) 7.00 MiB || (all) 3.77 % (core) 30.15 % || 100297
| 7 || Yes || 4000x2000 || 250x250 || (phys) || || ||  
|-
|-
| 8 || Yes || 4000x2000 || 500x500 || (phys) 173.00 || (Usage) 2.87 % (VRAM) 7.00 MiB || (all) 3.42 % (core) 27.37 % || 100184
| 8 || Yes || 4000x2000 || 500x500 || (phys) || || ||  
|}
|}


Revision as of 17:27, 3 April 2024


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Spherical Video PTZ
Getting Started
User Guide
Examples
Performance
Contact Us




Benchmark environment

The measurements are taken considering the following criteria:

  • Average behaviour: measurements considering typical image processing pipelines.

Instruments:

  • GPU: Jtop
  • CPU: RidgeRun Profiler
  • RAM: RidgeRun Profiler
  • Framerate: GstShark

Engine wrapper

As mentioned previously, the Spherical Video PTZ features an engine wrapper, designed for application development. This section aims to conduct performance measurements using the average value obtained after processing the input image through the Process method of the Spherical Video PTZ engine wrapper. Below is the table displaying the results:

Caption text
n Images type PTZ used Input size (px) Output size (px) RAM (MiB) GPU CPU Avg processing time
1 Image No 2000x1000 500x500 (phys) 120.00 (Usage) 1.18 % (VRAM) 6.00 MiB (all) 10.47 % (core) 83.77 % 6.845 ms
2 Image No 4000x2000 500x500 (phys) 171.00 Example Example Example
3 Image No 4000x2000 1000x1000 (phys) 174.00 Example Example Example
4 Image Yes 2000x1000 500x500 (phys) 124.00 Example Example Example
5 Image Yes 4000x2000 500x500 (phys) 179.00 Example Example Example
6 Image Yes 4000x2000 1000x1000 (phys) 183.00 Example Example Example
7 CudaImage No 2000x1000 500x500 (phys) 121.00 Example Example Example
8 CudaImage No 4000x2000 500x500 (phys) 170.00 Example Example Example
9 CudaImage No 4000x2000 1000x1000 (phys) 177.00 Example Example Example
10 CudaImage Yes 2000x1000 500x500 (phys) 119.00 Example Example Example
11 CudaImage Yes 4000x2000 500x500 (phys) 170.00 Example Example Example
12 CudaImage Yes 4000x2000 1000x1000 (phys) 172.00 Example Example Example


Spherical Video PTZ performance
n Used PTZ properties Input size (px) Output size (px) RAM (MiB) GPU CPU Avg processing time (us)
1 No 2000x1000 500x500 (phys)
2 No 2000x1000 (phys)
3 No 4000x2000 250x250 (phys)
4 No 4000x2000 500x500 (phys)
5 Yes 2000x1000 250x250 (phys)
6 Yes 2000x1000 500x500 (phys)
7 Yes 4000x2000 250x250 (phys)
8 Yes 4000x2000 500x500 (phys)

Gstreamer element: rrpanoramaptz

Processing time:

Processing time without ptz transformations(2000x1000): 

GST_DEBUG="GST_TRACER:7" GST_TRACERS="proctime" gst-launch-1.0 videotestsrc is-live=true num-buffers=200 ! queue max-size-buffers=0 max-size-time=0 max-size-bytes=0 ! rrpanoramaptz ! "video/x-raw,width=2000,height=1000" ! fakesink
Element performance

The graph depicts individual processing times for each element. For a more accurate representation, the average processing times in milliseconds (ms) are as follows:

  • queue0: 0.598 ms
  • rrpanoramaptz0: 3.146 ms
  • capsfilter0: 0.116 ms

Framerate:

Framerate: 30 fps (2000x1000): 

GST_DEBUG="GST_TRACER:7" GST_TRACERS="framerate" gst-launch-1.0 videotestsrc is-live=true num-buffers=200 ! queue max-size-buffers=0 max-size-time=0 max-size-bytes=0 ! rrpanoramaptz ! "video/x-raw,width=2000,height=1000" ! fakesink
Element performance

Framerate: 30 fps (1000x500 - 2000x1000): 

GST_DEBUG="GST_TRACER:7" GST_TRACERS="framerate" gst-launch-1.0 videotestsrc is-live=true num-buffers=300 ! queue max-size-buffers=0 max-size-time=0 max-size-bytes=0 ! "video/x-raw,width=1000,height=500,framerate=30/1" ! rrpanoramaptz ! "video/x-raw,width=2000,height=1000,framerate=30/1" ! fakesink
Element performance

Framerate: 30 fps (2000x1000 - 1000x500): 

GST_DEBUG="GST_TRACER:7" GST_TRACERS="framerate" gst-launch-1.0 videotestsrc is-live=true num-buffers=300 ! queue max-size-buffers=0 max-size-time=0 max-size-bytes=0 ! "video/x-raw,width=1000,height=500,framerate=30/1" ! rrpanoramaptz ! "video/x-raw,width=2000,height=1000,framerate=30/1" ! fakesink
Element performance

Framerate: 60 fps (2000x1000): 

GST_DEBUG="GST_TRACER:7" GST_TRACERS="framerate" gst-launch-1.0 videotestsrc is-live=true num-buffers=300 ! queue max-size-buffers=0 max-size-time=0 max-size-bytes=0 ! rrpanoramaptz ! "video/x-raw,width=2000,height=1000,framerate=60/1" ! fakesink
Element performance




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