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Re: MySQL 5.6 update doubled IOs
Posted by: Rick James
Date: March 28, 2013 07:49PM

That link shows the fields, but not the indexes.

How big is the table (SHOW TABLE STATUS -- both 5.5 and 5.6)? What are the details (SHOW CREATE TABLE -- both 5.5 and 5.6)?

> Feel free to buy it and test it :)

No thanks. It has several flaws. Many are addressed here:
http://mysql.rjweb.org/doc.php/ipranges

And they don't handle IPv6.

Meanwhile, I suggest you write a bug report that says that 5.6's MRR can degrade performance.

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