jaymc Posted September 30, 2008 Share Posted September 30, 2008 My database accumlates 1.5GB of data Here are the stats taken of the last 50 days ############################# Query statistics: Since its startup, 395,295,392 queries have been sent to the server. Total ø per hour ø per minute ø per second 395 M 325.21 k 5.42 k 90.34 Select = 42.21% Update = 21.16% Insert = 2% Change db = 18.2% ############################# I have 32GB of ram at my disposal and 4x single core Xeon 2.7GHZ 2MB cache, however I am using some of it for Virtual machines but only for webservers so wont use too much! The max amount of memory I have ever seen a dedicated mysql box have was 12GB and if I remember correctly it never used more than 8GB What would you recomend the minimum memory and CPU to give to MYSQL based on those stats above. Remember this is the central database so anything MYSQL related will go to this! All my tables are InnoDB At current I have 1 server (3GB memory, 2 single core CPU, which handles mysql, apache, lighttpd and the load does suffer at peak Link to comment https://forums.phpfreaks.com/topic/126434-ram-for-mysql/ Share on other sites More sharing options...
fenway Posted October 4, 2008 Share Posted October 4, 2008 Such a complicated question... really depends on how the buffer pools, etc. have all been set up. Link to comment https://forums.phpfreaks.com/topic/126434-ram-for-mysql/#findComment-657266 Share on other sites More sharing options...
jaymc Posted October 4, 2008 Author Share Posted October 4, 2008 If I want this to be an all singing all dancing dedicated mysql box is it a case of the more memory the better As in, will I ever realistically need more than 12GB? Link to comment https://forums.phpfreaks.com/topic/126434-ram-for-mysql/#findComment-657277 Share on other sites More sharing options...
fenway Posted October 5, 2008 Share Posted October 5, 2008 InnoDB has the potential to grow large with its namespaces, so it really depends how much data is there. Link to comment https://forums.phpfreaks.com/topic/126434-ram-for-mysql/#findComment-657574 Share on other sites More sharing options...
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