Possible GPU memory leak after unreferencing Pipeline

Thanks for the sharing! what is SMI tool? how did you start the application? are you using nvinfer or nvinferserver?

  1. could help to narrow down this issue? for example, simplifying the code, using fakesink or “nvinfer + fakesink” to find which NV plugin has memory leak.
  2. please refer to this topic. can you provide more logs by nvmemstat ? it can save the memory usage at intervals. can you provide more valgrind logs by this method vagrid ? it can give memory leak details.