Latest CUPTI – CUDA Profiler Tools Interface topics

Topic	Replies	Views	Activity
CUPTI Python 13.3.0 is now available CUPTI Python 13.3.0 is now available on PyPi. CUPTI Python provides Python APIs for creation of profiling tools that target CUDA Python applications. Installing from PyPI $ pip install cupti-python Please refer to th…	0	78	June 5, 2026
CUDA Profiler Tools Interface (CUPTI) 13.3 is now available CUDA Profiler Tools Interface (CUPTI) 13.3 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…	0	111	May 26, 2026
cuptiProfilerHostGetHostSubMetrics Returning CUPTI_ERROR_INVALID_METRIC_NAME with Cuda Toolkits 12.8.0 and 12.9.0	1	22	August 18, 2026
Cupti HES not compatible with `cuGraphUpload`	1	22	August 18, 2026
Cupti classifies memset differently using instrumentation and hes	1	34	August 18, 2026
Can cupti return the proper symbolName in `CUPTI_DRIVER_TRACE_CBID_cuGraphAddKernelNode` callbacks?	1	24	August 17, 2026
NVTX range with Tensorflow	0	23	August 7, 2026
CUPTI cleanup error cupti	1	83	May 27, 2026
Compare padded struct parameter in CUPTI kernel launch callback	3	89	May 27, 2026
cuptiProfilerGetCounterAvailability Causes a Segmentation Fault with Cuda Toolkit 13.0.0 When Using Dynamic Shared Libraries	1	63	May 26, 2026
CUDA Profiler Tools Interface (CUPTI) 13.2 is now available cupti	2	120	May 21, 2026
Applicability of Using cuptiProfilerCounterDataImageInitialize to Clear the counterDataImage	2	38	May 14, 2026
CUPTI Event API Fails with Error CUPTI_ERROR_NOT_SUPPORTED on V100	3	90	March 30, 2026
Unable to obtain the number of passes for lts__t_* metrics on a machine with 1 * RTX 5080	6	127	February 23, 2026
[Callback API] Cuda graph profiling questions	4	126	January 27, 2026
Clarification on the notion of "channel"	1	443	January 16, 2026
About https://docs.nvidia.com/cupti/tutorial/tutorial.html#gpu-performance-profiling-using-range-profiler-api	5	160	January 16, 2026
How to correlate range profiling metrics with a certain kernel? cuda , kernel , performance , performance-counters , performance-metrics	2	124	January 2, 2026
Why CUPTI_AutoRange cannot recognize range cuda	3	131	January 2, 2026
[PC Sampling API] When to call `cuptiPCSamplingGetNumStallReasons`?	2	68	December 24, 2025
[Callback API] correlationId value after running for a long time	2	75	December 23, 2025
CUDA Profiler Tools Interface (CUPTI) 13.1 is now available	0	173	December 4, 2025
Inflated Time Metrics For User Range Mode jetson	2	122	December 1, 2025
Does Unified Memory access counter only work for CPU-GPU?	0	61	November 12, 2025
How to use payload of NVTX	1	404	October 29, 2025
How to use payload	1	367	October 29, 2025
Increasing the update period for "Environment" activity when using CUDA Activities API cuda	1	82	October 13, 2025
#include <string> in cupti_profiler_host.h?	1	123	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?	1	259	September 29, 2025
I am trying trying to run CUPTI sample code pm_sampling but it giving me error Function cuptiPmSamplingGetCounterAvailability(&getCounterAvailability	7	233	September 23, 2025

CUPTI Python 13.3.0 is now available

CUPTI Python 13.3.0 is now available on PyPi. CUPTI Python provides Python APIs for creation of profiling tools that target CUDA Python applications. Installing from PyPI $ pip install cupti-python Please refer to th…

0

78

June 5, 2026

CUDA Profiler Tools Interface (CUPTI) 13.3 is now available

CUDA Profiler Tools Interface (CUPTI) 13.3 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…

0

111

May 26, 2026

cuptiProfilerHostGetHostSubMetrics Returning CUPTI_ERROR_INVALID_METRIC_NAME with Cuda Toolkits 12.8.0 and 12.9.0