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Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
Posted by: Sudarshan m
Date: February 11, 2020 04:13AM

Moving to InnoDb will be huge task for now... but from our analysis Mysql 8 performance is slow when the data is more and more.

Below is the comparison, between mysql 8x and 5.7. Time taken for same query in minutes,

1 Million 3 Million 5 Million 8 Million


Mysql 8x(min) 2.5 10.674 35.38 34.54
Mysql 5.7(min) 2.674 8.028 6.924 9.42


One more thing i want to understand is MyISAM performance got degraded in 8.X ?

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Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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February 11, 2020 04:13AM


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