Dirk Pape escreveu:
> [...]
> If the latter, does anybody have a hint where to dig into?

Try to increase "innodb_buffer_pool_size" in my.cnf. See [1], [2] and
[3]. Tunning some parameters like "join_buffer_size",
"innodb_buffer_pool_size" and some others gave me a huge performance
improvement. Take care of available RAM to avoid swapping.

1 - http://dev.mysql.com/doc/refman/4.1/en/innodb-configuration.html
2 - http://dev.mysql.com/doc/refman/4.1/en/innodb-tuning.html
3 - http://wiki.bestpractical.com/index.cgi?PerformanceTuning

--
Gilmar Santos Jr
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