Please provide complete information as applicable to your setup. • Hardware Platform (Jetson / GPU): Quadro RTX 4000 • DeepStream Version: 6.1.1 • TensorRT Version: 8.5.3.1 • NVIDIA GPU Driver Version (valid for GPU only): 510.47.03 I experimented on the deepstream_image_meta_test sample. I use…

I tested two pipelines, pipeline1 has memory leak issue, , pipeline2 has no memory leak issue test-h264.txt (18.1 KB). pipeline1: gst-launch-1.0 filesrc location=/home/10720p.mp4 ! qtdemux ! h264parse ! nvv4l2decoder ! fakesink pipeline2: gst-launch-1.0 filesrc location=/home/10720p.h264 ! h26…

liblsan is not NV’s lib, can you narrow down this issue by removing some code temporarily? if using rtsp source, please refer to this topic rtsp source , Setting rtspsrc drop-on-latency property can improve the leak problem.

I tried using drop-on-latency option for rtspsrc but it only reduce the amount of memory leak, not prevent it from eventually crashing the program. Furthermore, the image that I get somehow got pixelated

did you modify the code? if yes, could you provide the simplified code? 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 details.

I did not modify the code. I just add CMakeLists.txt to build with sanitizer option. I used nvmemstat and get the following output PID: 13974 10:24:12 Total used hardware memory: 0.0000 KiB hardware memory: 0.0000 KiB VmSize: 24165.1211 MiB VmRSS: 2118.9023 MiB RssFile: 979.0898 MiB RssAnon: 960…

The time span of this log is too short, did not observer an obvious memory leak.

This is what it looks like when I run longer PID: 16816 10:26:49 Total used hardware memory: 0.0000 KiB hardware memory: 0.0000 KiB VmSize: 289.7422 MiB VmRSS: 150.3516 MiB RssFile: 3.3789 MiB RssAnon: 146.9922 MiB lsof: 69 PID: 16816 10:26:50 Total used hardware memory: 0.0000 KiB hardware me…

The output of valgrind looks like this ==16816== Memcheck, a memory error detector ==16816== Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward et al. ==16816== Using Valgrind-3.13.0 and LibVEX; rerun with -h for copyright info ==16816== Command: ./checkLeakMem file:///home/martin/deepstream-…

after testing in DeepStream6.2 docker, I did not observe an obvious memory leak problem like yours, here is the logs memlog.txt (27.9 KB), can you test the latest DS6.2?

Could you test deepstream 6.2 docker using valgrind and leak sanitizer

I run the deepstream_image_meta_test from docker container nvcr.io/nvidia/deepstream:6.2-devel and get the following error. Could you tell me what is the problem here? 0:00:31.962244980 2460 0x5596ac3ae860 WARN nvinfer gstnvinfer.cpp:2369:gst_nvinfer_output_loop:<primary-nvinferenc…

Memory leak when testing deepstream sample app

Accelerated Computing Intelligent Video Analytics DeepStream SDK

fanzh March 31, 2023, 3:04am 5

did you modify the code? if yes, could you provide the simplified code?
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 details.

Memory leak while resetting the stream

Memory leak using new nvstreammux

Deepstream Memory Leak and FPS drop on Jetson

Topic		Replies	Views
Memory leak in DeepStream DeepStream SDK	32	6519	June 27, 2022
DeepStream 5.0 SDK Memory Leak DeepStream SDK nvbugs	17	2281	January 11, 2021
Deepstream pipeline memory leak DeepStream SDK jetson , deepstream	5	311	April 9, 2025
Memory leaks in DeepSteam 5 applications DeepStream SDK cuda	2	1121	June 4, 2020
Default Deepstream app causing memory leaks! DeepStream SDK	2	539	August 26, 2021
Memory Leak of deepstream-test3 (using grpc, triton-server) DeepStream SDK nvbugs	18	931	February 24, 2025
DeepStream 6.0.1 Triton GRPC memory leak DeepStream SDK nvbugs	23	3151	September 2, 2022
Deepstream Sample app deepstream-test3 memory leak DeepStream SDK python , deepstream	1	461	November 27, 2023
Memory leak using new nvstreammux DeepStream SDK nvbugs	7	431	September 11, 2024
Unexpected memory usage in deepstream-test3 DeepStream SDK	24	2495	July 6, 2021

Memory leak when testing deepstream sample app

Related topics