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| − | {{CUDA ISP for NVIDIA Jetson/Head|previous=|next=|metakeywords=|metadescription=}}
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| − | </noinclude>
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| − | {{DISPLAYTITLE:CUDA ISP for NVIDIA Jetson: Performance|noerror}}
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| − | = GStreamer elements performance =
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| − | To measure the performance, we have used two of our GStreamer tools: [[GstShark]] and [https://github.com/RidgeRun/gst-perf GstPerf]
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| − | == '''Jetson Xavier NX''' ==
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| − | For testing purposes, take into account the following points:
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| − | * Maximun performance mode enabled: all cores and Jetson clocks enabled.
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| − | * Jetpack 4.6
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| − | * FPS is equal to 1/processing time
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| − | In the following sections you will see the performance for each of the elements.
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| − | === '''cudashift element''' ===
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| − | The following pipeline was used to measure the processing time and FPS for the cudashift element with an input image with 4K resolution.
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| − | <source lang=bash>
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| − | GST_DEBUG="GST_TRACER:7" GST_TRACERS="proctime" gst-launch-1.0 -ve v4l2src io-mode=userptr ! 'video/x-bayer, bpp=10, format=rggb' ! cudashift shift=5 ! fakesink
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| − | </source>
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| − | <center>
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| − | {| class="wikitable"
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| − | |-
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| − | ! Measurement (Average) !! Jetson Xavier NX
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| − | |-
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| − | | FPS || 417
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| − | |-
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| − | | Processing time (seconds) || 0.002396
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| − | |}
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| − | </center>
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| − |
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| − | === '''cudadebayer element''' ===
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| − | '''RGB Output'''
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| − | The following pipeline was used to measure the processing time and FPS for the cudadebayer element with an input image with 4K resolution for a RGB output image.
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| − | <source lang=bash>
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| − | GST_DEBUG="GST_TRACER:7" GST_TRACERS="proctime" gst-launch-1.0 -ve v4l2src io-mode=userptr ! 'video/x-bayer, bpp=10, width=3840, height=2160' ! cudadebayer ! fakesink
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| − | </source>
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| − | <center>
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| − | {| class="wikitable"
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| − | |-
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| − | ! Measurement (Average) !! Jetson Xavier NX
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| − | |-
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| − | | FPS || 238
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| − | |-
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| − | | Processing time (seconds) || 0.0042
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| − | |}
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| − | </center>
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| − | '''I420 Output'''
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| − | The following pipeline was used to measure the processing time and FPS for the cudadebayer element with an input image with 4K resolution for an I420 output image.
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| − | <source lang=bash>
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| − | GST_DEBUG="GST_TRACER:7" GST_TRACERS="proctime" gst-launch-1.0 -ve v4l2src io-mode=userptr ! 'video/x-bayer, bpp=10, width=3840, height=2160' ! cudadebayer ! fakesink
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| − | </source>
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| − | <center>
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| − | {| class="wikitable"
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| − | |-
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| − | ! Measurement (Average) !! Jetson Xavier NX
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| − | |-
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| − | | FPS || 200
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| − | |-
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| − | | Processing time (seconds) || 0.0050
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| − | |}
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| − | </center>
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| − | <noinclude>
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| − | {{CUDA ISP for NVIDIA Jetson/Foot||}}
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| − | </noinclude>
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