June 20, 2013

Post: Heikki Tuuri answers to Innodb questions, Part II

view) is that performance bugs don’t receive very hi priority. Yet, a lot of us are using MySQL because it seems toto InnoDB’s buffer pool. For this, you need to find a way to tell Linux to

Post: Full Text Search Webinar Questions Followup

way to report exactly which rows matched, without doing additional searches for each keyword. Jessy B. asked: Q: With respect toto add documents to, either individually as you add new data to the MySQLto use one technology or the other, and some may compare one technology to

Post: What’s a good buffer pool read/write ratio?

… the most useful way to approach the graphs. It really comes down to the difference between discovery and diagnosis. In general, it’s best to use the graphs for diagnosing problems that you already know about, not for trying to discover problems. Your monitoring… — maybe once a week I’d look at the monthly viewto see if there were any sharp changes during the past…

Post: Which Linux distribution for a MySQL database server? A specific point of view.

to mention them separately. Running MySQL won’t be much different whether one or another distribution is used. All use common Linux kernel – the heart of Linux operating system – which in principle will behave the same way… annoying at best. Resolving problems can easily lead to

Post: Commodity Hardware, Commodity Software and Commodity People

to use than Mini Computer systems from IBM. Directly attached storage is more simple to use than SAN, MySQL is more simple to useway to complicated and outdated, plus it is not expressive enough for many modern application needs. I would expect solutions to

Post: Beyond great cache hit ratio

… and caused MySQL queries. The hit ratio is 90%. Imagine now you have found a way to store the …to less than 10% but performance will likely be a lot better. The answer in many cases is to use… page views per user per day would really need to have items shared by multiple users to get best hit rate…

Post: On Good Instrumentation

view – system needs to process transactions and you want it to… users, database, the way users use the system but…every transaction which is best and easily achievable…MySQL Query Log. What is important is however to be able to connect the data from these logs – glue them together. The easy way to

Post: Read/Write Splitting with PHP Webinar Questions Followup

to view the recording and my slides. Thanks to everyone who attended, and especially to… tolerance mode, but another way to design it would be … MySQL Proxy to assure stability, given that its intended use encourages developers to…was solely due to updating the session table.  For best scalability, I…

Post: MySQL Community Needs

view on recent MySQL Community Announcements. This however raises very interesting point what MySQLused same way with MySQL – even if MySQL is used on Desktop by end users it is typically for development in which case you try to