On Thu, Jul 31, 2025 at 05:31:02PM -0600, Leo Sandoval wrote: > This week I am experimenting long latencies when running > > `fedpkg srpm` > > (around 5 minutes, real time). > > `strace -c fedpkg srpm` is telling me that the 'wait4' syscall is the one > consuming most of the time (85%)
You'll need to use 'strace -f ...' to follow whatever subprocess it is waiting for. Also 'dnf update fedpkg fedora-packager python3-rpkg' to make sure you're at the latest version. > My network connection is not the fastest but running the rhpkg srpm I > basically got instant results. Also, I am not sure if these delays started > after the data center move but perhaps that may be a factor. > > Any idea how to debug this one? For me, long delays like this are always kerberos. 'fedpkg srpm' needs to check and/or download the sources, so it's plausible that kerberos is being used. Anyway in case you want to discount kerberos as being the problem you can do: KRB5_TRACE=/dev/stdout fedpkg srpm (for me that prints nothing extra). Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com virt-top is 'top' for virtual machines. Tiny program with many powerful monitoring features, net stats, disk stats, logging, etc. http://people.redhat.com/~rjones/virt-top -- _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/devel@lists.fedoraproject.org Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue