Percona’s Kenny Gryp leads a recent MySQL workshop
Percona will be in Chicago and London the week of April 8th delivering two 2-day MySQL workshops. For our MPB readers, we are offering a 15% discount. Just use MPB15A when purchasing your tickets to one or both MySQL workshops.
Scaling and Optimization for MySQL on Monday & Tuesday, […]
Read moreI use Aspersa tools a lot and I find myself going to the website just to download one of the tools all the time. I love I can download maatkit with a simple wget maatkit.org/get/tool command so I made bit.ly shortcuts for all of the current aspersa tools. Here’s the full list with my […]
Read moreI recently had a run-in with a very popular PHP ecommerce package which makes me want to voice a recurring mistake I see in how many web applications are architected.
What is that mistake?
The ecommerce package I was working with depended on caching. Out of the box it couldn’t serve 10 pages/second unless I enabled […]
Read moreDid that ever happen to you in production?
Shell
[percona@sandbox msb_5_0_87]$ ./use
ERROR 1040 (00000): Too many connections
12
[percona@sandbox msb_5_0_87]$ ./useERROR 1040 (00000): Too many connections
Just happened to one of our customers. Want to know what we did?
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Recently I had a chance to take a look at Redis project, which is semi-persistent in memory database with idea somethat similar to memcache but richer feature set.
Redis has simple single process event driven design, which means it does not have to deal with any locks which is performance killer for a lot […]
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