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Developer Tools CUPTI – CUDA Profiler Tools Interface

Topic		Replies	Views	Activity
CUDA Profiler Tools Interface (CUPTI) 13.2 is now available cupti CUDA Profiler Tools Interface (CUPTI) 13.2 is now available for download in the NVIDIA Registered Developer Program. The NVIDIA CUDA Profiler Tools Interface (CUPTI), distributed as part of the CUDA Toolkit, is a library…		1	42	March 9, 2026
CUDA Profiler Tools Interface (CUPTI) for CUDA Toolkit 12.6 is now available CUDA Profiler Tools Interface (CUPTI) for CUDA Toolkit 12.6 is now available for download in the NVIDIA Registered Developer Program. The NVIDIA CUDA Profiler Tools Interface (CUPTI) for CUDA Toolkit is a dynamic librar…		4	289	October 23, 2024
Introducing CUPTI Python API Overview CUPTI Python provides Python APIs for creation of profiling tools that target CUDA Python applications. This release of CUPTI Python supports a subset of CUPTI C Activity and Callback APIs on Linux x86_64 . Thi…		6	762	October 23, 2024
cuptiProfilerGetCounterAvailability Causes a Segmentation Fault with Cuda Toolkit 13.0.0 When Using Dynamic Shared Libraries		0	21	April 10, 2026
Compare padded struct parameter in CUPTI kernel launch callback		0	21	April 10, 2026
CUPTI Event API Fails with Error CUPTI_ERROR_NOT_SUPPORTED on V100		4	34	March 30, 2026
Unable to obtain the number of passes for lts__t_* metrics on a machine with 1 * RTX 5080		7	70	March 25, 2026
[Callback API] Cuda graph profiling questions		5	67	January 29, 2026
Clarification on the notion of "channel"		2	376	February 15, 2026
About https://docs.nvidia.com/cupti/tutorial/tutorial.html#gpu-performance-profiling-using-range-profiler-api		6	121	March 30, 2026
How to correlate range profiling metrics with a certain kernel? cuda , kernel , performance , performance-counters , performance-metrics		3	97	January 30, 2026
Why CUPTI_AutoRange cannot recognize range cuda		4	96	January 30, 2026
[PC Sampling API] When to call `cuptiPCSamplingGetNumStallReasons`?		3	55	January 29, 2026
[Callback API] correlationId value after running for a long time		3	43	December 28, 2025
CUDA Profiler Tools Interface (CUPTI) 13.1 is now available		5	134	March 9, 2026
Inflated Time Metrics For User Range Mode jetson		3	83	December 15, 2025
Does Unified Memory access counter only work for CPU-GPU?		0	46	November 12, 2025
How to use payload of NVTX		2	378	November 28, 2025
How to use payload		2	358	November 28, 2025
Increasing the update period for "Environment" activity when using CUDA Activities API cuda		2	64	October 28, 2025
#include <string> in cupti_profiler_host.h?		2	95	October 6, 2025
Is it possible to trace all memory accesses on each device in a multi-GPU environment, in time order, using CUPTI, NVBit, or any other tool?		2	212	October 29, 2025
I am trying trying to run CUPTI sample code pm_sampling but it giving me error Function cuptiPmSamplingGetCounterAvailability(&getCounterAvailability		8	189	October 28, 2025
Audio-to-face audio2face		2	91	September 30, 2025
Associating Kernel Names with Range ID		12	686	September 23, 2025
CUPTI Tracing CUDA Graph Problems		2	101	September 24, 2025
CUPTI Activity work in multi-thread environment? cuda		0	70	August 24, 2025
Interferences between streams using CUPTI Range Profiling API cuda , kernel		2	137	September 23, 2025
CUdeviceptr Problem cuda		2	75	September 29, 2025
Error Launching nvvp cuda , nsight , profiling		2	133	August 25, 2025

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