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LAMPS on steroids
I’m not sure if I’m the first coining in ‘LAMPS’ – scaled out LAMP environment with Squid in front, but it sounds cool. Squid is major component in content distribution systems, reducing the load from...
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Wasting InnoDB memory
I usually get strange looks when I complain about memory handling inside InnoDB. It seems as if terabytes of RAM are so common and cheap, that nobody should really care about memory efficiency....
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Memcached for small objects
Memcached quite often ends up as a store for very small objects (small key and some integer value), though it isn’t really designed to do this kind of work by default. Current memory management is...
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Blowing up in memory
MySQL isn’t too concerned about table handler memory usage – it will allocate row size buffer thrice per each table invocation. There’s a few year old bug discussing UNION memory usage – for each...
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