---
id: nvidia-nvtx
version: "13.3.29"
license: unclear
license_treatment: unclear
maintenance: active
---

# nvidia-nvtx — NVIDIA Tools Extension

License: unclear · Maintenance: active · Popularity: top 1,000 on PyPI

## Install

pip install nvidia-nvtx
uv add nvidia-nvtx
poetry add nvidia-nvtx

## Description

A C-based API for annotating events, code ranges, and resources in your applications. Applications which integrate NVTX can use the Visual Profiler to capture and visualize these events and ranges.

## AI interpretation — verify before relying

Provides a C-based API for annotating events and code ranges in applications to enable performance profiling and visualization with NVIDIA's Visual Profiler.

Verdict: A specialized profiling tool from NVIDIA in the top 1000 PyPI packages with active maintenance and no known vulnerabilities. Medium install friction and unclear licensing are the main considerations; otherwise suitable for CUDA-based ML and scientific workloads that need performance instrumentation.

[View on SkillFed](https://skillfed.io/packages/nvidia-nvtx) · [View on PyPI](https://pypi.org/project/nvidia-nvtx/)