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政采云技术
政采云技术
Mar 14, 2023 · Databases

InnoDB Buffer Pool, Page Management, Change Buffer, and Log Buffer Overview

This article explains InnoDB's in‑memory structures, detailing the Buffer Pool architecture, page classifications and their management via free, flush, and LRU lists, the role and workflow of the Change Buffer, and the purpose and configuration of the Log Buffer.

Change BufferDatabase InternalsInnoDB
0 likes · 11 min read
InnoDB Buffer Pool, Page Management, Change Buffer, and Log Buffer Overview
Qunar Tech Salon
Qunar Tech Salon
Mar 9, 2016 · Databases

InnoDB Physical File Structure and Management Overview

This article provides a comprehensive technical overview of InnoDB's physical file architecture, detailing how fixed‑size blocks, page types, extents, file‑list structures, segment creation, page allocation, recycling mechanisms, index page composition, and both traditional and transparent compression methods work together to manage MySQL storage efficiently.

B-TreeDatabase StorageFile System
0 likes · 23 min read
InnoDB Physical File Structure and Management Overview