Re: [dpdk-ci] FW: || pw64572 lib/eventdev: use custom element size ring for event rings

[Aaron Conole <aconole@redhat.com>]

Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com> writes:

> <snip>
>> 
>> Aaron Conole <aconole@redhat.com> writes:
>> 
>> > Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com> writes:
>> >
>> >> Hi Aaron,
>> >> I am not able to understand the error, looks like there is no
>> >> particular error. Can you please take a look?
>> >
>> > Gladly.  A number of the systems that were running the build stopped
>> > their output for an unknown reason (looks like this was a 1-time
>> > thing).  See the error:
>> >
>> >   [2164/2165] Compiling C object 'app/te...st@@dpdk-
>> test@exe/test_ring_perf.c.o'.
>> >
>> >   No output has been received in the last 10m0s, this potentially
>> >   indicates a stalled build or something wrong with the build itself.
>> 
>> I see this continually happening (I've kicked it off a number of times).
>> 
>> This patch might need more investigation, since it's always failing when
>> building 2164/2165 object.
> I compiled with clang-7. Compiler seems to hang while compiling test_ring.c

Cool.  Looks like a good catch, then :)

>> 
>> I'll note that it seems to be clang related, rather than gcc related.
>> 
>> > My guess is some kind of infrastructure change happened during the
>> > build?  Maybe compiling the test_ring_perf.c object has been pushed
>> > out too far.  I've restarted one of the jobs to see if it will
>> > successfully execute.  If so, it's just a fluke.
>> >
>> > As for the fluke part, the intent is to enhance the robot to detect
>> > these "error" conditions and issue a restart for the travis build
>> > (rather than not report a valid state).  That's work TBD (but patches
>> > are welcome - see https://github.com/orgcandman/pw-ci for all the bot
>> > code).
>> >
>> >> Thank you,
>> >> Honnappa
>> >>
>> >> -----Original Message-----
>> >> From: 0-day Robot <robot@bytheb.org>
>> >> Sent: Monday, January 13, 2020 10:58 PM
>> >> To: test-report@dpdk.org
>> >> Cc: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>;
>> >> robot@bytheb.org
>> >> Subject: || pw64572 lib/eventdev: use custom element size ring for
>> >> event rings
>> >>
>> >> From: robot@bytheb.org
>> >>
>> >> Test-Label: travis-robot
>> >> Test-Status:
>> >> http://dpdk.org/patch/64572
>> >>
>> >> _Travis build: errored_
>> >> Build URL: https://travis-ci.com/ovsrobot/dpdk/builds/144202958