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Date:      Tue, 26 Mar 2019 09:10:07 -0500
From:      Kyle Evans <kevans@freebsd.org>
To:        Enji Cooper <yaneurabeya@gmail.com>
Cc:        Kyle Evans <kevans@freebsd.org>, Li-Wen Hsu <lwhsu@freebsd.org>, freebsd-testing@freebsd.org
Subject:   Re: FreeBSD CI Weekly Report 2019-03-24
Message-ID:  <CACNAnaEHbZq7Bve2YdV92Nyf40g9DY==rSJXP2zHiEcpO3ob-A@mail.gmail.com>
In-Reply-To: <41F71A29-A934-408D-B57D-844EB4BC3C83@gmail.com>
References:  <CAKBkRUz5zBfn=Aw4R_Z3mUgcxi55EBkOpKKSpAYyL=3r8iZkPQ@mail.gmail.com> <CACNAnaFC=N4K9_yqhUd_W_cDay3dH_Jss6RgCrguJw0rambMLQ@mail.gmail.com> <41F71A29-A934-408D-B57D-844EB4BC3C83@gmail.com>

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On Tue, Mar 26, 2019 at 9:05 AM Enji Cooper <yaneurabeya@gmail.com> wrote:
>
>
> > On Mar 26, 2019, at 04:51, Kyle Evans <kevans@freebsd.org> wrote:
>
> ...
>
> > The lib.libc.regex.exhaust_test.regcomp_too_big failure should be
> > fixed by r345516 pulling in an rlimit bump from upstream. They didn't
> > adjust the test metadata though -- it previously reflected a memory
> > requirement of 64M, which matched the rlimit imposed. I would expect
> > that needs increased if we're exhausting 64M like we were on some
> > systems, but I'm unsure if we should just bump that sucker to 256M or
> > try to find an intermediate that's sufficient. I suspect the 256M bump
> > wasn't a measurement of usage.
> >
> >> [... snip ...]
>
> Memory serves me correctly, it used to time out with this value before, w=
hich is why pho@ and I lowered the limit to 64MB (I think we added the setr=
limit call).
>
> I=E2=80=99ll have to go back and refresh my memory, since this was 3-4 ye=
ars ago.
>

Looking back at the NetBSD history, I do see that you upstreamed the
64M limit and dropped the requirements from 120M to 64M in the
metadata. =3D-( Apologies for not researching that more closely- I had
only seen that they upped the setrlimit ~two weeks ago and assumed it
was safe at this point.



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