Apply for the NVTX for Device Code Closed Beta

Apply for early access to NVTX for Device Code (NVTXD), a device-side annotation API for NVIDIA Nsight Compute.

NVTXD helps NVIDIA CUDA™ developers add markers and ranges inside GPU kernels and visualize user-defined execution phases in NVIDIA Nsight Compute. Participation in the closed beta is limited, and applications are reviewed individually.

Benefits

Pencil icon.

See Kernel Phases

Add markers and ranges inside GPU kernels and visualize user-defined execution phases in Nsight Compute.

Pencil icon.

Evaluate Early

Explore NVTXD during the closed beta on relevant CUDA workloads.

Pencil icon.

Shape NVTXD

Share practical feedback with NVIDIA based on the kernels and workflows you care about.

Pencil icon.

Access Private Resources

Get member-only onboarding materials and closed-beta resources after approval.

Who Should Apply?

This closed beta is intended for developers who meet the criteria below.

CUDA Development

You actively develop, profile, and/or optimize CUDA kernels.

Nsight Compute

You use or plan to use NVIDIA Nsight Compute for kernel performance analysis.

Relevant Use Case

You want visibility into user-defined phases or events inside GPU kernels.

Product Feedback

You can evaluate prerelease technology and share actionable feedback with NVIDIA.