[Maria-developers] MariaDB 5.5, Jemalloc, TokuDB, RHEL

Hello, so far we packed MariaDB 5.5 for RHEL 7 without TokuDB and without Jemalloc. Recently, a customer asked about the availability of TokuDB, so I'm doing a research, if its possible to pack it without any issues for the users updating. I have a several questions: 1) Is Jemmaloc used elsewhere from TokuDB ? 2) If yes, what all would be affected? Could any issues arise during update from build without Jemalloc to build with it? Any expected performance changes? 3) Would be the use of the bundled Jemalloc (on of the) best option(s)? 4) Anything else that I missed? -- Michal Schorm Associate Software Engineer Core Services - Databases Team Red Hat