Continuous Nvidia CUDA PC Sampling Profiler

The Continuous Nvidia CUDA PC Sampling Profiler extends our open-source tool to enable always-on, low-overhead performance sampling of GPU kernels in production environments. Designed for developers and DevOps teams optimizing CUDA applications, it captures program counter (PC) samples continuously without requiring code changes or manual profiling sessions. This is interesting because it brings lightweight, always-available observability to GPU workloads, revealing real-world bottlenecks that intermittent profiling might miss.