Re: help needed to manage s390x host for ci.debian.net

> James Addison suggested in [3] to increase a prefetch counter in amqp (although its the same on all hosts); I have done so on the s390x host and at least initially it seems to help keeping the host busier.

Thanks for applying that - I was hoping that the change might also
result in reductions in the debci queue size for s390x, but that
doesn't appear to have happened, going by
https://ci.debian.net/munin/debian.net/ci-master.debian.net/debci_queue_size.html

[3] https://salsa.debian.org/ci-team/debci/-/issues/92#note_381306