June 18, 2013

Post: SHOW INNODB STATUS walk through

unusable. To be honest I do not really like averages Innodb provides as it is hard to get average for interval you want toquery id 100626 localhost root Updating update iz set pad=’a’ where i=2 *** (1) WAITING FOR THIS LOCK TO BE GRANTED: RECORD…you might need to look at the log files to find truly …

Post: Faster MySQL failover with SELECT mirroring

…etc. In reality, it can be completely unusable for a long time. To measure how much this really matters, …on my laptop, I wrote a query against these three sets of stats to find the top tables on the … in a production steady-state. The buffered records are forced to be merged by the SELECTs, and a …

Post: Give me 8 hours, and I'll help you build a better application

to keep in memory to function well. That’s because unusedto know, and have enough information to help you find the root of the problem. Setting up monitoring can seem to… server respond okay to a sample query that your application …Likewise, it is vital to have something recording metrics over time….