NVIDIA VPI GStreamer Plug-in - Performance - Jetson TX1
Performance Measurements
Algorithm : Gaussian Filter
Platform : Jetson TX1
Onboard camera : nvarguscamerasrc
For a Gaussian filter given by kernel size of 3 in the X direction and 3 in the Y direction.
gst-launch-1.0 nvarguscamerasrc ! nvvidconv ! vpiupload ! vpigaussianfilter size-x=3 size-y=3 ! perf print-arm-load=true ! vpidownload ! videoconvert ! video/x-raw,format=I420 ! nvoverlaysink
CPU % | GPU % | FPS |
---|---|---|
31.0714 % | 7.83333 % @ 87.5057 MHz | 20.28 |
For a Gaussian filter given by kernel size of 5 in the X direction and 5 in the Y direction.
gst-launch-1.0 nvarguscamerasrc ! nvvidconv ! vpiupload ! vpigaussianfilter size-x=5 size-y=5 ! perf print-arm-load=true ! vpidownload ! videoconvert ! video/x-raw,format=I420 ! nvoverlaysink
CPU % | GPU % | FPS |
---|---|---|
31.3704 % | 7.25517 % @ 89.8069 MHz | 20.037 |
For a Gaussian filter given by kernel size of 7 in the X direction and 7 in the Y direction.
gst-launch-1.0 nvarguscamerasrc ! nvvidconv ! vpiupload ! vpigaussianfilter size-x=7 size-y=7 ! perf print-arm-load=true ! vpidownload ! videoconvert ! video/x-raw,format=I420 ! nvoverlaysink
CPU % | GPU % | FPS |
---|---|---|
29.7931 % | 8.52217 % @ 85.8621 MHz | 19.568 |
For a Gaussian filter given by kernel size of 11 in the X direction and 11 in the Y direction.
gst-launch-1.0 nvarguscamerasrc ! nvvidconv ! vpiupload ! vpigaussianfilter size-x=11 size-y=11 ! perf print-arm-load=true ! vpidownload ! videoconvert ! video/x-raw,format=I420 ! nvoverlaysink
CPU % | GPU % | FPS |
---|---|---|
29.8276 % | 10.0086 % @ 88.2802 MHz | 19.171 |