Please provide complete information as applicable to your setup. • Hardware Platform (Jetson / GPU) Jetson Agx orin • DeepStream Version 6.2 I have developed a detection and recognition pipeline which accepts a video as an input. The model is built over sample-3 python where primary & secondary n…

1.pip install cffi 2.apply the following patch to deepstream_test_3.py diff --git a/apps/deepstream-test3/deepstream_test_3.py b/apps/deepstream-test3/deepstream_test_3.py index d81ec92..21d2f3b 100755 --- a/apps/deepstream-test3/deepstream_test_3.py +++ b/apps/deepstream-test3/deepstream_test_3.p…

You can refer to this FAQ [image] DeepStream SDK FAQ DeepStream SDK 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_COMP…

Thank you for your answer. Can you please clarify where the below lines can be added export NVDS_ENABLE_COMPONENT_LATENCY_MEASUREMENT=1 export NVDS_ENABLE_LATENCY_MEASUREMENT=1 and can you please assist me using python coding samples of app-3

I have enabled both before running the python sample and it gave only Encode latency after every frame. Frame Number=758 Object Count=3 Encode Latency = 15.592041 i didn’t get latency for other plugins or the full pipeline

I’m using a .mp4 input file, does it have ti be rtsp? if so is there a way to find the same for .mp4 file input

Please read the sample code first, just a valid uri file:///xxxx/xxxx/*.mp4

Thank you very much it worked well on sample-3. However, my sample contains a combination of sample 2 & sample 3 and when i added the same to the code it gives as the below no other details were given [image] noir201: Frame Number=758 Object Count=3 Encode Latency = 15.592041 and with samp…

regarding sample-3 i have one doubt that approximately each batch takes 350ms however the pipeline FPS is around 30FPS. If each frame takes around 350ms then we cant process 30 FPS

For latency measurement, There is no difference between the two examples. Since the latency measurement function is implemented in C language, this example uses cffi for python bindings. Please google some usage examples of cffi. Performance data depends on device, model, and network (when using …

Thank you, i was able to make it work. What i meant is for example as below approximately each batch requires around 120ms however when using FPS measure it shows that pipeline is running at around 40 FPS. If it takes 120ms per frame then it should be less than 10FPS. Which of these two give appro…

[image] noir201: **PERF: {‘stream0’: 63.98, ‘stream1’: 0.0} This is the average value, which is obtained by dividing the number of frames by time. [image] noir201: Frame latency = 84.154052734375 (ms) This is the delay of each frame Decoding brings a large delay. Do you use network i…

Latency measure for every frame

Accelerated Computing Intelligent Video Analytics DeepStream SDK

junshengy January 8, 2024, 2:39am 3

You can refer to this FAQ

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Latency measure for every frame

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