Buffer Cache
Everything on SkillVeris tagged Buffer Cache — collected across the glossary, study notes, blog, and cheat sheets.
2 resources across 1 library
Interview Questions(2)
What is the Buffer Cache in an Operating System?
The buffer cache is a region of kernel memory that holds recently used raw disk blocks so that repeated reads and writes to the same block hit fast RAM instead…
Page Cache vs Buffer Cache: What Is the Difference?
The page cache caches file contents in memory indexed by file and byte offset (used for regular file reads, writes, and mmap()), while the buffer cache histori…