> At this point jemalloc is so good Some folks disagree: > [Ruby's] memory usage only reduces when using jemalloc 3; memory usage is still high when using jem

> At this point jemalloc is so good Some folks disagree: > [Ruby's] memory usage only reduces when using jemalloc 3; memory usage is still high when using jemalloc 5. Nobody knows why, so that makes the choice of defaulting to jemalloc very dodgy. via https://www.joyfulbikeshedding.com/blog/2019-03-29-the-status-of-ruby-memory-trimming-and-how-you-can-help-with-testing.html https://www.joyfulbikeshedding.com/blog/2019-03-29-the-statu...