Re: Possible Xenomai 3 latency regression on arm64

Philippe Gerum <[email protected]> Mon, 15 Jun 2026 09:35:59 +0200
Newsgroups dev.linux.lists.xenomai
Message-ID <[email protected]>
Jan Kiszka <[email protected]> writes:

> Hi all,
>
> it seems we got some >10% worst-case latency increase over the last
> month with Xenomai head and 6.12 - that is at least the setup we use in
> our long-running weekly test.
>
> Tonight, the RPi4 test triggered by exceeding the configured limit of
> 150 µs [1]. About half a year ago, we were in 130 µs range with it [2].
> x86 and beaglebone are apparently not seeing this change.
>

My rpi4 fried. Is the issue visible with x4 as well?

-- 
Philippe.