More memory allocation algorithms. So, FreeBSD says they have a
memory allocation algorithm that bests dlmalloc. So, what are the
key things it improves upon?
- Multiple arenas for multi-threaded use.
- Classifying page runs by their fullness and using that as a selection criteria.
20180623/http://g.oswego.edu/dl/html/malloc.html
20180623/https://en.wikipedia.org/wiki/Buddy_memory_allocation
20180623/http://people.freebsd.org/~jasone/jemalloc/bsdcan2006/jemalloc.pdf