Unable to utilize all the virtual streams

Accelerated Computing Intelligent Video Analytics DeepStream SDK
1

Hi,

As per the documentation Jetson NX can access upto 30 streams of video with Deepstream object detection. I was able to go only upto 19 streams, after which Jetson hangs and gives a memory error.

I tried enabling all the CPU’s, memory swap … is there something I’m missing ?

Regards

Gautam

3

Please provide complete information as applicable to your setup.

• Hardware Platform (Jetson / GPU)
• DeepStream Version
• JetPack Version (valid for Jetson only)
• TensorRT Version
• NVIDIA GPU Driver Version (valid for GPU only)
• Issue Type( questions, new requirements, bugs)
• How to reproduce the issue ? (This is for bugs. Including which sample app is using, the configuration files content, the command line used and other details for reproducing)
• Requirement details( This is for new requirement. Including the module name-for which plugin or for which sample application, the function description)

4

Details are provided inlne

5

Hi,
The sample config file is

/opt/nvidia/deepstream/deepstream-5.0/samples/configs/deepstream-app/source30_1080p_dec_infer-resnet_tiled_display_int8.txt

Please try and see if you can achieve 30 sources in 30fps.