e.g. jemalloc is the system allocator for freebsd but commonly used as custom allocator on other platforms I think they just mean mainlined on a particular pla

e.g. jemalloc is the system allocator for freebsd but commonly used as custom allocator on other platforms I think they just mean mainlined on a particular platform. If FreeBSD were to switch its system allocator from jemalloc to mesh, for example, I’d count that as mainlining.