[OpenIndiana-discuss] btop illumos/OpenIndiana port — PR up, looking for testers

[Peter Tribble]

Alex,

On Tue, Sep 22, 2026 at 6:51 PM Alex Gorouvein <agorouvein at gmail.com> wrote:
>
> Thank you for clarification, Peter. I will ensure my next patch
> incorporates this and the three previously mentioned issues.

Thanks for all the work you're putting in here.

> Just curious, which SPARC machine do you have? Many years ago I had a
> headless SS5.

The machine I tested was a T8-1 (64x 5GHz SPARC-M8 CPUs) running Solaris 11.4,
it's in the gcc compile farm so is always running which makes it
useful for quick tests.
I have a T4-1 and some T5140s at home, which run for a few hours a week.

> Alex
>
> On Tue, Sep 22, 2026 at 5:12 AM Peter Tribble <peter.tribble at gmail.com>
> wrote:
>
> > Alex,
> >
> > Thanks for the fixes!
> >
> > On Tue, Sep 22, 2026 at 2:15 AM Alex Gorouvein <agorouvein at gmail.com>
> > wrote:
> > >
> > > On the blank CPU panel on SPARC — I don't have SPARC hardware to test
> > > against, so if you get a chance, `kstat -p cpu_stat:0` on that machine
> > > would help me see whether the counter names or layout differ from what
> > the
> > > collector expects.
> >
> > Ah, I see the problem. There isn't a cpu 0. That's true in general - the
> > cpu id
> > doesn't have to start at 0, and the list doesn't have to be
> > contiguous. Especially
> > on SPARC, where the cpu id comes from system topology rather than being
> > simply enumerated. On this system, the id is the range 64-127. So the logic
> > that loops over 0-63 misses everything.
> >
> > --
> > -Peter Tribble
> > https://www.petertribble.co.uk/ - https://ptribble.blogspot.com/
> >
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> >
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-- 
-Peter Tribble
https://www.petertribble.co.uk/ - https://ptribble.blogspot.com/