Presentation
SIREN: Software Identification and Recognition in HPC Systems
DescriptionHPC systems use monitoring and operational data analytics to ensure efficiency, performance, and orderly operations. Application-specific insights are crucial for analyzing the increasing complexity and diversity of HPC workloads, particularly through the identification of unknown software and recognition of repeated executions, which facilitate system optimization and security improvements. However, traditional identification methods using job or file names are unreliable for arbitrary user-provided names. Fuzzy hashing the content of executables detects similarities despite different code versions or compilation approaches while preserving privacy and file integrity, overcoming these limitations. We introduce SIREN, a process-level data collection framework for software identification and recognition. SIREN improves observability in HPC job execution by enabling analysis of process metadata, environment information, and executable fuzzy hashes. Findings from an opt-in deployment campaign on LUMI show SIREN’s ability to provide insights into software usage, recognition of repeated executions of known applications, and similarity-based identification of unknown applications.
Event Type
Paper
TimeThursday, 20 November 202510:30am - 10:52am CST
Location275
State of the Practice