Alhomssi, AdnanHaubenschild, MichaelLeis, ViktorKönig-Ries, BirgittaScherzinger, StefanieLehner, WolfgangVossen, Gottfried2023-02-232023-02-232023978-3-88579-725-8https://dl.gi.de/handle/20.500.12116/40317LeanStore is a high-performance storage engine optimized for many-core processors and NVMe SSDs. This paper provides the first full system overview of all LeanStore components, several of which have not yet been described. We also discuss crucial implementation details, and the evolution of the overall system towards a design that is both simple and efficient.enstorage engineLeanStoreB-treecachingSSDmulti-coreThe Evolution of LeanStoreText/Conference Paper10.18420/BTW2023-13