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Home / 2017 / May
May 15, 2017
jocelyn fournier
Case Studies, MySQL Optimizations
5 comments

Performance regression between Percona Server 5.6 & 5.7

I) An upgrade which hasn’t gone as planned One of our customer needed help after trying to upgrade their slave from Percona Server 5.6 to Percona Server 5.7. (here 5.7.17 is used) Indeed, from time to time, the replication lag was linearly growing, which could be quite annoying… (good guess, 5.7 is the red dashed line!) […]

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