Argus: Agentic, Reference-Calibrated, Tree-Guided, System-Software-Level Bottleneck Localization

Vlad-Petru Nitu, Harsh Songara, Konstantinos Sgouras +3

Operating system (OS) code can account for a substantial share of CPU execution time. First, as application logic is offloaded to heterogeneous accelerators (e.g., GPUs), the CPU i…