· KLDP.org · KLDP.net · KLDP Wiki · KLDP BBS ·
Linux Cache

  • Linux는 많은 cache들을 사용한다. 하지만 캐쉬에 대한 명확한 정의를 가지고 있지 않다면 커널을 계속 공부하는 동안에 많은 혼란을 일으킬 수 있다. Linux에서 사용하는 캐쉬들에 대하여 간단히 정리해 보았다.


It is software mechnism that allow the kernel to keep in RAM some informatiom that is normally stored on a disk . so data on a disk can be quickly satisfied without a slow access to the disk itself.


It is a software mechanism introduced to bypass the kernel memory allocator => slab allocator. Slab allocator avoid buddy allocator when It allocate new memory.


Besides the dentry cache and the inode cache, Linux uses other disk caches. The most important one, called, the page cache,

You have literary talent that you should take pains to develop.

sponsored by andamiro
sponsored by cdnetworks
sponsored by HP

Valid XHTML 1.0! Valid CSS! powered by MoniWiki
last modified 2006-08-17 08:30:59
Processing time 0.0027 sec