[Koha] 404.pl

[Keith Sorbo]

While watching the top command on my ubuntu server, I notice that while
retrieving search items in the OPAC I get a lot of 404.pl instances. These
seem to be a drag on the performance of the server. (We are a small school
with a small VPS server).

I assume that these are caused by Koha searching for missing covers.

Is there any way to mitigate the effect of these searches? Is there a
timeout setting or even disable these searches?

Thanks.