Record Matching Optimization
Application scenario: In MySQL read-only OLTP scenarios, the CPU usage of functions related to record matching is high.
Technical principle: This feature replaces field-by-field traversal-based matching with whole-record comparison using memcmp, improving comparison efficiency.
Performance metric: The sysbench read performance is improved by 2%.
How to use:
For details, see MySQL Record Matching Optimization Feature Guide.
Parent topic: Basic Computation Optimization