Please provide complete information as applicable to your setup.
Hardware Platform (Jetson / GPU):-Xavier
DeepStream Version:-6.0
I was trying to obtain element wise latency from my pipeline and I got it too, however I’m not able to interpret it.
see some logs
************BATCH-NUM = 8**************
Comp name = nvv4l2-decoder in_system_timestamp = 1684240026498.968018 out_system_timestamp = 1684240026517.566895 component latency= 18.598877
Comp name = nvstreammux-stream-muxer source_id = 0 pad_index = 0 frame_num = 8 in_system_timestamp = 1684240026517.625000 out_system_timestamp = 1684240026634.242920 component_latency = 116.617920
Comp name = primary-nvinference-engine in_system_timestamp = 1684240026634.278076 out_system_timestamp = 1684240026652.403076 component latency= 18.125000
Comp name = tracker in_system_timestamp = 1684240026652.424072 out_system_timestamp = 1684240026892.195068 component latency= 239.770996
Comp name = nvdsanalytics in_system_timestamp = 1684240026936.927979 out_system_timestamp = 1684240026937.008057 component latency= 0.080078
Comp name = secondary-1-nvinference-engine in_system_timestamp = 1684240026937.097900 out_system_timestamp = 1684240026948.909912 component latency= 11.812012
Comp name = secondary-2-nvinference-engine in_system_timestamp = 1684240026948.949951 out_system_timestamp = 1684240026978.732910 component latency= 29.782959
Comp name = nvvideo-converter in_system_timestamp = 1684240026979.748047 out_system_timestamp = 1684240026989.657959 component latency= 9.909912
Comp name = nv-onscreendisplay in_system_timestamp = 1684240026990.814941 out_system_timestamp = 1684240027012.312012 component latency= 21.497070
Src id=0 Frame_no=8 Frame latency=1684240027012.419922 (ms)
Questions :-
(1) component_latency
:- what is the unit used for this ?? (nanoseconds or what)
(2) Frame latency
:- what is the unit used for this ??
(3) under what circumstances, streammux
can can be this slow ? Is this expected to I need to optimize it even further ?