Often when profiling GPU-accelerated applications that run on clusters, one needs to visualize MPI (Message Passing Interface) calls on the GPU timeline in the…
Watch the new Nsight Systems and Nsight Compute Demos released at SC20.
Nsight Compute kernel profiler now includes Range Replay, Memory Analysis, and Guided Analysis enhancements.
This post introduces warp-aggregated atomics, a useful technique to improve performance when many CUDA threads atomically update a single counter.
Histograms are an important data representation with many applications in computer vision, data analytics and medical imaging. A histogram is a graphical…
Read a complete overview of the Nsight suite of developer tools with new features and capabilities.
Researchers, using AI to analyze routine brain scans, have discovered a promising new method to reliably identify a common but hard-to-detect precursor of many…
Video quality metrics are used to evaluate the fidelity of video content. They provide a consistent quantitative measurement to assess the performance of the…
In the previous two posts we looked at how to move data efficiently between the host and device. In this sixth post of our CUDA Fortran series we discuss how to…
Post updated on February 3, 2025 with details about CUDA 12.8. CUDA Graphs can provide a significant performance increase, as the driver is able to optimize…