Long ago, I have presentd an overview of virtual memory in Linux kernel and memory memory in glibc. Now i am lazy to write these again, so I try to upload the PPT in images. As you know, each pages has details knowledge could be digged into, so you have further view, please google the keywords.
Overview of VM system in Linux
Overview of MMU and Buddy & Slab allocator
LifeCycle of Page frames
Address Space and VMA mapping in Kernel
Pic for summary memory in Kernel
Glibc memory allocation concepts
Brk and mmap
Internal structure of glibc
malloc and free process in glibc
Some keypoints for glibc
Tips for heap profile
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