In this post, we’ll look at a scalability fix for issues the query rewrite plugin had on performance.
I reran tests for MySQL 5.7.13 and 5.7.14 using the same setup and the same test: sysbench OLTP_RO without and with the query rewrite plugin enabled.
MySQL 5.7.14 performs much better, with almost no overhead. Let’s check PMP for these runs:
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