1234567slub http://www.wowotech.net/memory_management/427.htmlhttps://heapdump.cn/article/5609668mmap 和 madvise 的使用:https://www.cnblogs.com/wlzy/p/10665472.htmlmallopt 控制内存分配的函数:https://blog.csdn.net/u013920085/article/details/52847464