June 19, 2013

Post: Heikki Tuuri answers to Innodb questions, Part II

… what version of Innodb/MySQL would you recommend? I’ve been …backed disk controller write-back cache does the same thing. PZ… been several MySQL bugs opened about multi-core scalability (concurrent queries, autoincrement, concurrent… quantify what are the limits of different operations for different…

Post: Read/Write Splitting with PHP Webinar Questions Followup

limit scalabilty? A: It depends how you store $_SESSION.  I have audited sites that stored $_SESSION in the MySQL database for persistence, but when we measured query load with pt-query…For best scalability, I’d recommend storing $_SESSION in an…with using a write-through cache? A: The InnoDB …

Post: Should you move from MyISAM to Innodb ?

… case by case basics before recommending the move. Is MyISAM used…limits, for example there is a dedicated slave available for all long reporting queries…see clustering by primary key, caching data, higher concurrency, background flushes…so common paths in the MySQL server – in particular Optimizer may…