Getting error in deepstream test app 3 with multiple camera rtsp process

on GTX 1650 with deep stream 5.0 test app 3 (Python)getting warning “Warning: gst-core-error-quark: A lot of buffers are being dropped. (13): gstbasesink.c(2902): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/GstEglGlesSink:nvvideo-renderer:
There may be a timestamping problem, or this computer is too slow.” and performance is too slow with multiple camera rtsp process

PFA for pipeline details related code

issueCode.txt (8.0 KB)

I see in the code,
#sink.set_property(“sync”, 0)
can you uncomment it and try again?

you can meansure inference performance and decoder performance. based on that you could choose if you need to set interval in nvinfer to skip frames for inferencing.

besides, you can refer to this troubleshoot,
Part “The DeepStream application is running slowly.”