Extracting high-level activities from low-level program execution logs

Automated Software Engineering. 2024. Vol. 31. No. 2. Article 41.

Evgenii V. Stepanov, Mitsyuk A. A.

Modern runtime environments, standard libraries, and other frameworks provide many ways of diagnostics for software engineers. One form of such diagnostics is logging low-level events which characterize internal processes during program execution like garbage collection, assembly loading, just-in-time compilation, etc. Low-level program execution event logs contain a large number of events and event classes, which makes it impossible to discover meaningful process models straight from the event log, so extraction of high-level activities is a necessary step for further processing of such logs. In this paper, .NET applications execution logs are considered and an approach based on an unsupervised technique is extended with the domain-driven hierarchy built with the knowledge of a structure of logged events. The proposed approach allows treating events on different levels of abstraction, thus extending the number of patterns and activities found with the unsupervised technique. Experiments with real-life .NET programs execution event logs are conducted to demonstrate the proposed approach’s capability.

Keywords: Software Process Mining, Software analysis, Activity extraction, .NET

Publication based on the results of: Digital Trace-Based Modeling and Analysis of Processes in Information Systems (2024)