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The Performance Schema

  • Jesper Wisborg Krogh
Chapter
  • 39 Downloads

Abstract

The Performance Schema is the main source of diagnostics information related to performance in MySQL. It was first introduced in MySQL in version 5.5, then heavily modified to its current structure in version 5.6, and since then gradually improved in 5.7 and 8. This chapter introduces and provides an overview of the Performance Schema, so it is clear how it works when the Performance Schema is used throughout the remainder of the book.

Copyright information

© Jesper Wisborg Krogh 2020

Authors and Affiliations

  • Jesper Wisborg Krogh
    • 1
  1. 1.HornsbyAustralia

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