Got different fps when using V4l2 and Gst-launch nvarguscamera

Robotics & Edge Computing Jetson & Embedded Systems Jetson Orin Nano
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18

In summary, before executing the clock.sh:

110fps

gst-launch-1.0 nvarguscamerasrc sensor-id=1 ! "video/x-raw(memory:NVMM), width=(int)2028, height=(int)1112, format=(string)NV12, framerate=(fraction)240/1" ! nvvidconv ! fpsdisplaysink text-overlay=false video-sink=fakesink --verbose

174fps

 gst-launch-1.0 nvarguscamerasrc sensor-id=1 ! "video/x-raw(memory:NVMM), width=(int)2028, height=(int)1112, format=(string)NV12, framerate=(fraction)240/1" ! nvvidconv ! 'video/x-raw(memory:NVMM),format=I420' ! queue ! fpsdisplaysink text-overlay=false video-sink=fakesink --verbose

After executing the clock.sh:
206fps:

$ gst-launch-1.0 nvarguscamerasrc sensor-id=1 ! "video/x-raw(memory:NVMM), width=(int)2028, height=(int)1112, format=(string)NV12, framerate=(fraction)240/1" ! nvvidconv ! fpsdisplaysink text-overlay=false video-sink=fakesink sync=0 --verbose

182fps:

 gst-launch-1.0 nvarguscamerasrc sensor-id=1 ! "video/x-raw(memory:NVMM), width=(int)2028, height=(int)1112, format=(string)NV12, framerate=(fraction)240/1" ! nvvidconv ! 'video/x-raw(memory:NVMM),format=I420' ! queue ! fpsdisplaysink text-overlay=false video-sink=fakesink --verbose