Updates in 2025.4.1

General

  • Added support for profiling OptiX workloads with the interactive profile activity.

  • The Resources tool window now shows a CUDA ID column for graph resources.

Resolved Issues

  • Fixed issues in the Report Merge Tool.

  • Fixed issues in the Clustering Window.

  • Fixed an issue with the formatting of entries in the Inline Functions table.

  • Fixed an issue that could cause the UI to crash when switching between kernels in the Source page in certain cases.

  • Fixed an issue that the ncu CUDA Toolkit script may fail if unrecognized versions of Nsight Compute are installed separately.

  • Fixed several incorrect metrics in the PmSampling.section.

  • Fixed an issue that PM Sampling timelines could be distorted due to broken initial samples.

  • Fixed a crash with node-level graph profiling in app-range replay mode. If graphs are uploaded outside the range, an error indicating that profiling it is not supported is now shown.

  • Fixed a crash when instantiating device-side graphs with memory nodes.