ptmalloc
http://www.malloc.de/en/
tcmalloc
https://github.com/gperftools/gperftools
jcmalloc
http://jemalloc.net/
https://people.freebsd.org/~jasone/jemalloc/bsdcan2006/jemalloc.pdf 论文文档
https://owent.net/2013/867.html
linux 内存-文档学习
原文：https://www.cnblogs.com/aerfa828/p/10781026.html
