AIX未存储关于哪些代码路径默认分配了特定内存块的信息，但这些信息很容易获得。
AIX does not store information about which code path allocated a particular chunk of memory by default, so this information is not easy to get.
缓冲区缓存——为存储从物理数据文件读取的数据块而分配的内存。
Buffer Cache - Memory allocated for storing data blocks read from physical data files.
内存管理器以块的形式将内存分配给线程，以最小化堆锁定争用。
The memory manager allocates memory to threads in chunks to minimize contention on the heap lock.
应用推荐