During January 2025, Arturo Schmidt enhanced memory usage visibility in the ROCm/xla repository by developing a feature that extends the CompilationResult message with detailed memory statistics. He introduced ProgramMemoryMetadata, including a reserved_hbm_usage_bytes field, to capture reserved stack usage for compiled programs on supported backends. This addition, implemented using protobuf and leveraging skills in API design and data modeling, enables more granular observability and supports improved resource planning and diagnostics for memory-sensitive workloads. Arturo’s work focused on expanding the data model to provide actionable insights into memory consumption, addressing a key need for developers working with XLA on ROCm platforms.