In Ruby world a lot of people use LD_PRELOAD to change the default malloc to jemalloc (or tcmalloc): https://github.com/jemalloc/jemalloc https://github.com/jem

In Ruby world a lot of people use LD_PRELOAD to change the default malloc to jemalloc (or tcmalloc): https://github.com/jemalloc/jemalloc https://github.com/jemalloc/jemalloc