https://blog.youkuaiyun.com/weixin_41256413/article/details/82950003
此博客转载上面的博客,便于查看
https://blog.youkuaiyun.com/hizhangyuping/article/details/80624506
源码详解,读书万遍、其义自现
http://www.cppblog.com/dawnbreak/articles/76223.html
https://www.ibm.com/developerworks/cn/linux/l-mleak2/index.html
这几遍文章不能随意转载、我就只转个网址,有兴趣的大家进去看。