Continuous Benchmarking: Using System Benchmarking in Build Pipelines
Martin Grambow, Fabian Lehmann, David Bermbach · 2019
Continuous integration and deployment are established paradigms in modern software engineering. Both intend to ensure the quality of software products and to automate the testing and release process. Today's state of the art, however, focuses on functional tests or small microbenchmarks such as single method performance while the overall quality of service (QoS) is ignored. In this paper, we propose to add a dedicated benchmarking step into the testing and release process which can be used to ensure that QoS goals are met and that new system releases are at least as "good" as the previous ones. For this purpose, we present a research prototype which automatically deploys the system release, runs one or more benchmarks, collects and analyzes results, and decides whether the release fulfills predefined QoS goals. We evaluate our approach by replaying two years of Apache Cassandra's commit history.