During July 2025, Alex Smith enhanced the Strobelight GPUEvent Profiler within the pytorch/pytorch repository by implementing argument recording for ATEN operators. This work involved updating the Dispatcher to accept additional parameters, enabling the profiler to capture both argument values and types, as well as their memory addresses, during GPU workload execution. By leveraging C++ and GPU programming expertise, Alex improved the granularity of profiling data available for performance analysis. The changes focused on instrumentation at the code level, allowing for more precise identification of performance bottlenecks in ATEN operator execution and supporting advanced profiling and performance analysis workflows.