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Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
Posted by: Peter Brawley
Date: January 28, 2020 06:42PM

As Edwin indicates, InnoDB is preferable for performance tuning.

How much ram is there?

While you're stuck in MyISAM, the key setting is key_buffer_size. What was it under 5.7 and what is it now? What is Key_read_requests / Key_reads?

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why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
January 28, 2020 12:09PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Edwin Desouza
January 28, 2020 03:42PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
January 29, 2020 04:05AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Peter Brawley
January 28, 2020 06:42PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
January 29, 2020 04:02AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
January 31, 2020 04:10AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Peter Brawley
January 31, 2020 10:15AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Edwin Desouza
January 31, 2020 11:41AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
February 03, 2020 05:01AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Peter Brawley
February 03, 2020 11:00AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
February 06, 2020 05:01AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Peter Brawley
February 06, 2020 06:50AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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February 03, 2020 04:54AM
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Frederic Descamps
February 03, 2020 12:35PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
February 06, 2020 04:32AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Frederic Descamps
February 06, 2020 11:56PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Edwin Desouza
February 07, 2020 12:03AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
February 10, 2020 09:09AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Peter Brawley
February 10, 2020 09:45AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Edwin Desouza
February 10, 2020 06:16PM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Sudarshan m
February 11, 2020 04:13AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Edwin Desouza
February 11, 2020 11:14AM
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Edwin Desouza
February 11, 2020 11:16AM
Re: why MySql 8.0.17 Select query performance is slower than Mysql 5.7.26?
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Peter Brawley
February 11, 2020 12:45PM


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