MySQL Forums
Forum List  »  Performance

Re: Inserts in MySQL 8 are slower than Inserts in MySQL 5.6
Posted by: Peter Brawley
Date: February 06, 2020 02:28PM

What is the result of ...

select @@performance_schema;

> all inserts and updates get stuck of other tables for long time.

What does Show InnoDB Engne Status output during such a job?

What does ...

free -m

... show (a) during normal operation (b) during one of these very slow jobs you mention?

To see what replication to 5 slaves is contributing to your performance issues, pauses all the slaves ( long enough to repeat some of the tests.

Options: ReplyQuote

Sorry, you can't reply to this topic. It has been closed.

Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent the opinion of Oracle or any other party.