All posts by Mayank Prasad

About Mayank Prasad

Mayank works as a developer in MySQL InnoDB Development Team.

MySQL 8.0: Performance Schema Instrumentation of Server Errors

In MySQL 8.0.0, the Performance Schema can now instrument server errors. There are 5 new summary tables introduced:

As names suggest, statistics of errors in these tables are aggregated by error.…

Performance Schema implementation Internals: Registering instruments

This is the very first post in the series of Performance Schema Implementation Internals. This series is for MySQL Developers to understand implementation of Performance Schema. For user point of view of performance Schema, please refer to mysql documentation link :