# Memory access profiling of CUDA application on NVIDIA Jetson NX

**URL:** <https://forums.developer.nvidia.com/t/memory-access-profiling-of-cuda-application-on-nvidia-jetson-nx/248746>\
**Category:** Jetson Xavier NX\
**Tags:** performance-counters, performance\
**Created:** [April 4, 2023, 10:51am UTC](https://forums.developer.nvidia.com/t/memory-access-profiling-of-cuda-application-on-nvidia-jetson-nx/248746 "2023-04-04T10:51:34Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![dannyjpereira](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@dannyjpereira](https://forums.developer.nvidia.com/u/dannyjpereira)\
**Post date:** [April 4, 2023, 10:51am UTC](https://forums.developer.nvidia.com/t/memory-access-profiling-of-cuda-application-on-nvidia-jetson-nx/248746/1 "2023-04-04T10:51:34Z")

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Dear sir,  
I am exploring memory access profiling of C/C++/CUDA programs.  
On the CPU side, I can check memory access using _perf_ tool. I tried exploring **nvprof** tool for GPU for the same purpose, but it does not provide me timestamp value of memory accesses. It only provides the total count of memory accesses. Are there any other profiling tools or any known proven techniques to get the memory access profiling of CUDA programs?  
Thank you in advance.

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**Author:** ![AastaLLL](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/aastalll/32/14043_2.png) [@AastaLLL](https://forums.developer.nvidia.com/u/AastaLLL)\
**Post date:** [April 6, 2023, 5:02am UTC](https://forums.developer.nvidia.com/t/memory-access-profiling-of-cuda-application-on-nvidia-jetson-nx/248746/3 "2023-04-06T05:02:22Z")

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Hi,

Please check if Nsight Systems can meet your requirement:

> **[Nsight Systems](https://developer.nvidia.com/nsight-systems)**
>
> Visualize an app’s algorithms and scale efficiently across any quantity or size of CPUs and GPUs.

Thanks.

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**Author:** ![system](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/system/32/68080_2.png) [@system](https://forums.developer.nvidia.com/u/system)\
**Post date:** [April 26, 2023, 6:29am UTC](https://forums.developer.nvidia.com/t/memory-access-profiling-of-cuda-application-on-nvidia-jetson-nx/248746/5 "2023-04-26T06:29:47Z")

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Closed on April 26, 2023, 6:29am UTC

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