Date: Sun, 29 Nov 2020 08:16:22 -0800 From: David Wolfskill <david@catwhisker.org> To: Ryan Stone <rysto32@gmail.com> Cc: FreeBSD Current <current@freebsd.org> Subject: Re: Laptop exhibits erratic responsiveness Message-ID: <X8PJVoBmy3lDoW91@albert.catwhisker.org> In-Reply-To: <CAFMmRNwo12zPRu7tkSJw56ng-%2Bcp4Zifattrx5WRszOJai_GNA@mail.gmail.com> References: <X8JVn/PIPuLzsWuQ@albert.catwhisker.org> <CADrOrms8fmf9asttPw%2B4B%2BKL7A4svAKx0dDHSuDnEVvxGWiX0Q@mail.gmail.com> <X8OsLaVToS1V1zoX@albert.catwhisker.org> <CAFMmRNwo12zPRu7tkSJw56ng-%2Bcp4Zifattrx5WRszOJai_GNA@mail.gmail.com>
next in thread | previous in thread | raw e-mail | index | archive | help
--+uyi7bWh+G9OHbRd Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Nov 29, 2020 at 11:04:46AM -0500, Ryan Stone wrote: > On Sun, Nov 29, 2020 at 9:12 AM David Wolfskill <david@catwhisker.org> wr= ote: > > OK, and demonstrated some long RTTs about every 11 packets or so, but we > > see thing come to a screeching halt with: > > > > ... > > 64 bytes from 172.16.8.13: icmp_seq=3D534 ttl=3D63 time=3D0.664 ms > > lockstat: dtrace_status(): Abort due to systemic unresponsiveness > > 64 bytes from 172.16.8.13: icmp_seq=3D535 ttl=3D63 time=3D9404.383 ms > > > > and we get no lockstat output. :-/ >=20 > I believe that if you run lockstat with the additional "-x > destructive" option, it will disable the responsiveness test (the > option does sound scary but it will not have any other potentially > destructive effect) Thanks; the laptop is presently running head @r368143, building head @r367410 (which is gthe last point before the issues were observed, I think), so I have fired that up. Peace, david --=20 David H. Wolfskill david@catwhisker.org "Make America Great Again," he said -- and THIS is what he did??!? See http://www.catwhisker.org/~david/publickey.gpg for my public key. --+uyi7bWh+G9OHbRd Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQGTBAEBCgB9FiEE4owz2QxMJyaxAefyQLJg+bY2PckFAl/DyVZfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldEUy OEMzM0Q5MEM0QzI3MjZCMTAxRTdGMjQwQjI2MEY5QjYzNjNEQzkACgkQQLJg+bY2 Pcl7HQf+IQXzy1RV22VaF1MXSjLAFyq8HgEsC5QvCDedIOzzSatCU7Pkp4IOtaQw PsZ6cJ4pSVLEF2+KbZ50g0W6t96fo0kKvUryZRsiTZsGmFBFd+y5c7asUeLdmJK1 o1BOkH5qQ//gxpoo8eV4XCZFChGdWF+Ki9fWUjxUzdYYvuhC9IJWTOB1AsEE2Q/8 VY84KB/GaUuT5QbD3bFN5UyuHy0h/63aCjZJgmeCcWYlsu1XXqTYOggjjhaGZ5Kv 0iIfa26ZOYlvHKDo3X3Pd05MDPgR5ekAbLBaWKSOfFoQ5vQOZeunmVKha1kTm2xM tOd+l0RRs3ATAgeZQ6GwxC1Aygr/aw== =yq4K -----END PGP SIGNATURE----- --+uyi7bWh+G9OHbRd--
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?X8PJVoBmy3lDoW91>