Re: [PATCH xenomai-images v2 0/3] longterm EVL testing under load

[Philippe Gerum <rpm@xenomai.org>]

Jan Kiszka <jan.kiszka@siemens.com> writes:

> On 28.07.26 16:39, Tobias Schaffner wrote:
>> Hi all,
>> 
>> This series introduces EVL test runs with additional stress applied via
>> stress-ng, as well as long-term testing. Along the way, I also updated the
>> long-term kernel under test from 6.12 to 6.18.
>> 
>> Please note:
>>  * The clock-timer-periodic test currently fails as soon as stress is
>>    applied. I proposed "tests: skip clock-timer-periodic on virtual targets"
>>    to address this.
>>  * On the Raspberry Pi 4, even the 3-minute test exceeds the latency
>>    threshold with debugging disabled:
>>    latency threshold is exceeded (150000 >= 163.951), aborting.
>>    https://gitlab.com/Xenomai/xenomai-images/-/jobs/15353275174
>
> This second issue is basically a "regression" of adding stress-ng,
> right? I thought there were some improvements on the kernel side
> Philippe recently talked about to address this? Aren't those merged yet,
> at least not to 6.18? Do you see similar issues with latest 7.1?

I'm still to find cycles to work on this, good news is that I could grab
a spare rpi4 for testing at least.

-- 
Philippe.