Monthly Archives: September 2013

Poor man’s Online Optimize in 5.6

Table space fragmentation has generally 2 origins : File System fragmentation : the data file is spread physically on many non contiguous locations on the disk. Internal Fragmentation : the data and index pages have “holes” : this happens when  … Continue reading

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MySQL Connect slides

Thank you for attending MySQL Connect 2013. The Saturday session 50 Tips for Boosting MySQL Performance [CON2655] was sold out. It shows the interest in practical recipes to solve performance problems. Maybe the topic of a book as suggested by … Continue reading

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I am speaking at MySQL Connect 2013

I open this blog to announce that I will be speaking at MySQL Connect in 2 weeks.  I will present a conference session : 50 Tips for Boosting MySQL Performance [CON2655], Saturday 21 Sept, 1PM and a tutorial session : … Continue reading

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