Date: Thu, 07 Sep 2023 09:02:13 +0200 From: Alexander Leidinger <Alexander@Leidinger.net> To: Mateusz Guzik <mjguzik@gmail.com> Cc: current@freebsd.org Subject: Re: 100% CPU time for sysctl command, not killable Message-ID: <e9a172b6f618a35d815cb6ccda736c31@Leidinger.net> In-Reply-To: <fc199d6711a12d7c12be2e0507091fdd@Leidinger.net> References: <67616bb5b074851832053a0286c3c2fa@Leidinger.net> <CAGudoHG%2BvS7P-4WEa6NXPhnDp8jW%2BQMVGvqoRAKbfWm40h=n%2Bg@mail.gmail.com> <fc199d6711a12d7c12be2e0507091fdd@Leidinger.net>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --=_5723f5783b7ae973d13b1c053298ae17 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=US-ASCII; format=flowed Am 2023-09-03 21:22, schrieb Alexander Leidinger: > Am 2023-09-02 16:56, schrieb Mateusz Guzik: >> On 8/20/23, Alexander Leidinger <Alexander@leidinger.net> wrote: >>> Hi, >>> >>> sysctl kern.maxvnodes=1048576000 results in 100% CPU and a >>> non-killable >>> sysctl program. This is somewhat unexpected... >>> >> >> fixed here >> https://cgit.freebsd.org/src/commit/?id=32988c1499f8698b41e15ed40a46d271e757bba3 > > I confirm. There may be dragons...: kern.maxvnodes: 1048576000 vfs.wantfreevnodes: 262144000 vfs.freevnodes: 0 <----------------------- vfs.vnodes_created: 11832359 vfs.numvnodes: 146699 vfs.recycles_free: 4700765 vfs.recycles: 0 vfs.vnode_alloc_sleeps: 0 Another time I got an insanely huge amount of free vnodes (more than maxvnodes). Bye, Alexander. -- http://www.Leidinger.net Alexander@Leidinger.net: PGP 0x8F31830F9F2772BF http://www.FreeBSD.org netchild@FreeBSD.org : PGP 0x8F31830F9F2772BF --=_5723f5783b7ae973d13b1c053298ae17 Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc; size=833 Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEER9UlYXp1PSd08nWXEg2wmwP42IYFAmT5dYYACgkQEg2wmwP4 2IZ4KA/8C8/E9QvhLHtGVuLZEtROJIYgpQo310iPxsQD36mgQZzMtPCs4RJGntia fRJduT/T8znbfQJDjpOnq2mQDPo8EVCVGI1lU3v0vP5zvRDXDRk7YhlkNSFcTlrd zLJHgcvWLISDseWUHNEmlsIkeLANQLfuLvkUcr6wOsxgDlAspGFcxHF7cDkkqLnS EI3wNrv/mhPBiBWKPFT5o2mG3lssAKXV9euT/KOKo2FTzUoSQFr0uCaAb9hwl67F 1XePZnoEcwx0+9XNZQpgzIQp/uwLmDDZyz0w2TjseiUA9QY6Q0SorMaEwo+kWnel 373zhPHqeFJlOMm5qSe/9J537ZHhmyLkAIIgNyV8BoQaXLvmys0s/sch5JtDkzfj fD7l5ZBy95+3cfDRvKOtfBOGaijZ/wYW23hn1JG34ffEGTIVhfYA3WpqtFtXFNFx xBH07Ag+BS+XJ1oSci7XODl1jySeiqVZMXa8Ebh1gmukPeH9Zdo+a7XqokKGY9E8 N7HrGLtY/TOjh9oCOcHLNR2OWTJsUTIwiUMvvpmatyLvDSCZXlDlQzlZsLcKx+il LgUGmXfSV9een8mc1TUOn4F2C7meDihi7Q/OckyJKInBfQSbUtEFdOXQCUSqGfQW 4K2BVT1igtMJrwUvbsuB4w1ynfIQoM/9k37bmO0xEZRtXbVi81Y= =cmrv -----END PGP SIGNATURE----- --=_5723f5783b7ae973d13b1c053298ae17--
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