The name of the article is "PHP-fpm ! I hate you" and because the main problem is about indexing I changing the title to "Effect of index column on Mysql performance".

exactly, we are in the same boat. I'm just saying that "Dear Employer, please stop build everything with PHP + Mysql." . some guys want to use PHP every where such as data engineers and data scientists but PHP not good enough for this problem.

I am hating PHP-FPM because in another problem it's using 100% CPU and hardly I can solve the problem. at this time I using GO+PHP+Python+vuejs in one project together

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