[BuildBot] Notifications disabled for Debian-s390x-* and Fedora-ppc64*-* builders

[David Edelsohn]

On Fri, Dec 15, 2017 at 10:42 AM, Pedro Alves <palves@redhat.com> wrote:
> On 12/15/2017 03:06 PM, David Edelsohn wrote:
>
>> Third, the testsuite summaries that no one from the GDB community
>> monitored show that the testsuite runtime jumped from a relatively
>> short amount of time to over 9 hours for each run, which points to a
>> newly introduced problem in GDB or in the testsuite (timeouts?).
>
> That may well be.  Can you point at some representative builds,
> before/after the jump?

The testsuite runs for 6 minutes on RHEL7 s390x buildslave and 9 hours
on Debian Jessie s390x buildslave.

The Debian Jessie system also runs a Python buildslave without
problem.  The system has 4 virtual cpus and 16GB of memory, which
should be more than adequately sized.

Thanks, David