[Bug 226115] Use Virtuoso for Akonadi storage

[Alejandro Nova]

https://bugs.kde.org/show_bug.cgi?id=226115


Alejandro Nova <alejandronova at gmail.com> changed:

           What    |Removed                     |Added
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                 CC|                            |alejandronova at gmail.com




--- Comment #3 from Alejandro Nova <alejandronova gmail com>  2010-07-05 17:01:41 ---
I tried for the first time KDEPIM 4.5. The performance is awful unless I
configure Akonadi, using some SQL commands and parameters, to use a system wide
and specially tuned MySQL server running in my laptop. MySQL may spike to 30%
for short bursts using my settings (200 MB for cache, I don't remember the
specifics but I can upload my my.cnf if you want to), but, with a stock Akonadi
riding its own database, the CPU usage stays solid at 80% for several minutes
or even hours (when updating a 2GB IMAP disconnected account with KMail 1.80).

This, guys, is a must. I don't care about the benchmarks, because if I manage
to allocate 100 MB of RAM more to Virtuoso using the RAM previously devoted to
a MySQL server I can get a better performance anyway (the same thing I did
previously to unify Amarok, Digikam and Akonadi around the same system-wide
MySQL server)

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