[Typo3-linux] Typo3 queries lasts from 1900 seconds ??!!

Dimitri Tarassenko mitka at mitka.us
Tue Oct 25 02:26:48 CEST 2005


Francesco,

On 10/24/05, Francesco di Francia <darksky77 at email.it> wrote:
> Just checked the MYSQL process and i see typo3 DB user that ha a bunch
> of process opened from a long long time !

This is normal for persistent mysql connections that TYPO3 uses. All
of these processes use mostly shared memory so even if you have 100 or
200 of them it's not going to load your server that much. These
processes are spawned by main mysql daemon as your httpd/apache
processes establish connections to mysql databases. So, in theory, the
maximum number of these processes will be max. number of Apache child
processes times number of different mysql databases/user credentials
your PHP applications may use.

You may also notice that if you restart Apache these processes should go away.

Anyways, nothing to be worried about.

--
Dimitri Tarassenko


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