[Koha] Koha performance on Debian

Michael Kuhn mik at adminkuhn.ch
Wed Jan 29 10:31:37 NZDT 2025


Hi Paul

You wrote:

 > I am running an instance of Koha 23.11.10 on Debian 12.8 on a HyperV
 > VM. I have allocated 16gb of RAM and 16 virtual processors. I have
 > not yet loaded all the data from another system we are exporting from
 > and just have a few patrons entered. It takes about 12 seconds before
 > it displays the list of patrons. Any suggestions on what to check?
 > When I look at the top command it shows app.pl is taking 100% of the
 > CPU when searching. Other parts of Koha are running slow as well. Any
 > suggestions would be appreciated.

Have you checked the log files in directory "/var/log/koha"?

Have you set up Plack as described here?

https://wiki.koha-community.org/wiki/Koha_on_Debian#Set_up_plack

Hope this helps.

Best wishes: Michael
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