What AI says about NVIDIA CUPTI

Cupti (CUDA Profiling Tools Interface) v2025.4.1 is NVIDIA's API and library for profiling and tracing CUDA applications. It offers modules and APIs for activity tracing, callback handling, PC and PM sampling, profiling, and a wide range of data structures that describe GPU work and events. The documentation covers usage, library support, special configurations, tutorials, and a full catalog of CUPTI APIs and data types.