ptmalloc
tcmalloc
https://github.com/gperftools/gperftools
jcmalloc
https://people.freebsd.org/~jasone/jemalloc/bsdcan2006/jemalloc.pdf 论文文档
https://owent.net/2013/867.html
http://www.cnhalo.net/2016/06/13/memory-optimize/
https://www.facebook.com/notes/facebook-engineering/scalable-memory-allocation-using-jemalloc/480222803919
https://zapier.com/engineering/celery-python-jemalloc/