1. Erratic performance problems in oracle > 8.0.x. http://www.wikiguga.com/topic/c67f177136f542809da3106c5f875e68. Erratic performance problems in oracle > 8.0.x. http://www.wikiguga.com/topic/c67f177136f542809da3106c5f875e68.
2. Mariadb source repository. https://github.com/MariaDB/server/pull/248. Mariadb source repository. https://github.com/MariaDB/server/pull/248.
3. Google on latency tolerant systems: Making a predictable whole out of unpredictable parts. http://highscalability.com/blog/2012/6/18/google-on-latency-tolerant-systems-making-a-predictable-whol.html 2002. Google on latency tolerant systems: Making a predictable whole out of unpredictable parts. http://highscalability.com/blog/2012/6/18/google-on-latency-tolerant-systems-making-a-predictable-whol.html 2002.
4. Understanding flash: Unpredictable write performance. http://flashdba.com/2014/12/10/understanding-flash-unpredictable-write-performance/ 2004. Understanding flash: Unpredictable write performance. http://flashdba.com/2014/12/10/understanding-flash-unpredictable-write-performance/ 2004.
5. Server unpredictable random performance hiccups. https://www.percona.com/forums/questions-discussions/mysql-and-percona-server/401-server-unpredictable-random-performance-hiccups 2006. Server unpredictable random performance hiccups. https://www.percona.com/forums/questions-discussions/mysql-and-percona-server/401-server-unpredictable-random-performance-hiccups 2006.