Possible Causes For Slow Query After Migration From 5.1 To 5.6
Last updated on JANUARY 31, 2018
Applies to:
MySQL Server - Version 5.6 to 5.6 [Release 5.6]Information in this document applies to any platform.
Goal
After migration from 5.1 to 5.5, and continually migration from 5.5 to 5.6, a query got slower in 5.6 when compared to 5.1.
- 5.1 : server restarted and took a 20 second
- 5.6 : server restarted and took a 40 second
What theoretical causes may there be?
Solution
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