[imp] Upgrade from Horde 2 to 3, mysql performance problems.

[Jan Schneider]

Zitat von Mark Keller <mark at pdx.edu>:

>> Are you using innodb ?
>>
> Yes innodb.
>
> Is there some setting that keep the queries down? I mostly see
> horde_sessionhandler and horde_datatree queries. I tried setting datatree to
> the null driver, but that seemed to make things even slower.

That doesn't make much sense, since you are probably experiencing  
scaling problems with the DataTree backend. Setting it to the null  
driver should *drastically* reduce your SQL load.

Jan.

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