Updates in 2026.2 — NsightCompute 13.3 documentation

# Updates in 2026.2

General

- Added support for CUDA 13.3.

- Added metrics for the size of SASS instructions.

- Added profiling support for previously unsupported SKUs, with reduced metric support, including GPUs such as RTX 6000D BSE (GB202-891), RTX 5090DD (GB202-240), and RTX 5090D (GB202-250). For more details, refer to ERR_NVGPU.

NVIDIA Nsight Compute

- Updated the overall layout to pin several tool windows by default.

- Improved CUDA Tile support on the Source page.

- Added a progress indicator for long-running source comparisons.

- The Function Statistics tool window now shows per high-level source line data and the represented time range.

- The Instruction Statistics section now shows warp-can’t issue stall samples per HW warp ID slot.

- Added a Device Information tool window to show information for local and remote systems from the Start Activity Dialog or the Connection menu.

- Improved the Report Merge Tool dialog UI.

- The CUDA Graph Viewer now shows the source of each graph. It also updates in the background without blocking the UI and provides progress information.

- The Demangled Name column tooltip now always shows the full demangled name.

Resolved Issues

- Improved the performance to first result when loading reports in the Python Report Interface.

- Fixed several issues when merging reports.

- Fixed UI crashes on Linux (aarch64 sbsa) platforms.

- Fixed the `achieved_fp32` formula in the SOL roofline rules.

- Fixed an issue on the Source page that blank lines were highlighted in some cases for inlined functions.

- Fixed failing SSH connections when the OpenSSH config contained unsupported escape sequences.