Why my pipeline is stuck and delayed, but deepstream-app is very smooth?

[mchi]

Hi @autodrive2022 ,

Does deepstream-app have some buffering optimizations?
I don’t think there is special optimization.

Could you refer to this sample to measure the latency of the GST components?

DeepStream SDK FAQ

7. [DS 5.0GA_All_App] Enable Latency measurement for deepstream sample apps If you are using deepstream-app, to check the component latency directly, you need to set the env export NVDS_ENABLE_COMPONENT_LATENCY_MEASUREMENT=1 export NVDS_ENABLE_LATENCY_MEASUREMENT=1 If you are using other deepstream sample apps such as deepstream-test3, you need to apply the following patch and set the env export NVDS_ENABLE_COMPONENT_LATENCY_MEASUREMENT=1 export NVDS_ENABLE_LATENCY_MEASUREMENT=1 …