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Re: MySQL 8.0 performance degradation compared to 5.7
Posted by: Chehai Wu
Date: May 04, 2023 02:11PM

We have a similar issue. Just using sysbench with oltp_read_write.lua can easily reproduce MySQL 8.0's slowness. I also noticed that the more tables 8.0 has, the worse the performance degradation.

https://bugs.mysql.com/bug.php?id=108430 and https://bugs.mysql.com/bug.php?id=90209 are related bugs. But, there are no solutions or workarounds.

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MySQL 8.0 performance degradation compared to 5.7
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JOSEPH MASK
March 28, 2023 04:18PM
Re: MySQL 8.0 performance degradation compared to 5.7
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Chehai Wu
May 04, 2023 02:11PM
Re: MySQL 8.0 performance degradation compared to 5.7
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Joseph Mask
May 25, 2023 08:00PM


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