MySQL Forums :: Performance :: MySQL optimisation for single laptop with 16 GB RAM


Advanced Search

Re: MySQL optimisation for single laptop with 16 GB RAM
Posted by: Rick James ()
Date: September 10, 2016 12:17AM

Your two changes are probably good.

Although the buffer_pool could be higher, you probably need to leave a lot of RAM for R.

"bigger isn't always better" -- very true.

Some JOINs are quite performant; some are terrible. I can't make a useful statement without further info.

join_buffer_size and tmp_buffer_size should not be bigger than 1% of RAM.

Many performance issues are due to a missing 'composite' index.

Options: ReplyQuote


Subject Views Written By Posted
MySQL optimisation for single laptop with 16 GB RAM 439 Philip Gladwin 09/08/2016 05:58AM
Re: MySQL optimisation for single laptop with 16 GB RAM 258 Rick James 09/10/2016 12:17AM


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.