Date: Sat, 26 Mar 2016 18:00:45 +0100 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: "K. Macy" <kmacy@freebsd.org> Cc: FreeBSD CURRENT <freebsd-current@freebsd.org> Subject: Re: CURRENT slow and shaky network stability Message-ID: <20160326180045.790621bb.ohartman@zedat.fu-berlin.de> In-Reply-To: <CAHM0Q_P8p0yRiga9-eVZ=FEipP%2BerhJ7DT=VdDTseN2ve=v-qg@mail.gmail.com> References: <20160325213025.61c41f2c.ohartman@zedat.fu-berlin.de> <CAHM0Q_P8p0yRiga9-eVZ=FEipP%2BerhJ7DT=VdDTseN2ve=v-qg@mail.gmail.com>
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[-- Attachment #1 --] Am Fri, 25 Mar 2016 13:31:31 -0700 "K. Macy" <kmacy@freebsd.org> schrieb: > Does this pre or postage input changes? ??? First of all, and the most visible fact is, that the ssh connection with high terminal i/o (compiling world, poudriere bulk ...) receives very often broken pipe. The "native" console of the systems (non UEFI, but drm2/i915kms loaded, iGPU of IvyBridge XEON) in question is like "glue" - responding time shifted. This is on all CURRENT systems. > > On Friday, March 25, 2016, O. Hartmann <ohartman@zedat.fu-berlin.de> wrote: > > > Since a couple of days now, FreeBSD CURRENT (at the moment with FreeBSD > > 11.0-CURRENT #9 > > r297267: Fri Mar 25 09:48:07 CET 2016 amd64) "feels" a kind of shaky and > > like "glue": it > > is slow with X11, sometimes ssh connections even nearby hosts on the same > > net not under > > load have some time to respond to keys in xterm or on console (vt()) ~ 1 - > > 3 seconds and > > I receive very often "broken pipe" to ssh connections to a host nearby. I > > realized this > > strange behaviour on a couple of systems a maintain running most recent > > CURRENT. > > > > I also realize a high usage of swap on a 8GB RAM, 2 core box having two > > ZFS volumes (one > > 3TB HD and one 4 TB HAD with ZFS). Using Firefox on X11 (nVidia > > 364.12/355.11 driver, I > > checked on both) and running desktop only (windowmaker) brings the system > > toward using 12 > > or sometimes several hundreds of megabytes of swap - and I do not see what > > is using so > > much space. > > > > Does anyone also realize this phenomenon? > > > > Regards, > > > > oh > > _______________________________________________ > > freebsd-current@freebsd.org <javascript:;> mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org > > <javascript:;>" > > > _______________________________________________ > freebsd-current@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" [-- Attachment #2 --] -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJW9sA9AAoJEOgBcD7A/5N8IpAH/iYSv8BPk2Ni/TPDUh2DQon+ T9OSzyShOYqsTf5Jmo1IUVJdw84sTT2kqg/TIUCHVM0x08GTS867mlolRWE3JmGE 96ZaV2pZ5BLqs4wLCTGUd1GsFFeducUkI+33IAxM6CxNKtqOI7VNUh9qclKtL03v rrH/f2foQTQLGh68P3Y6Aasw/mmYljnLOWxzB4KTpQZmCwoHr3bvc5kjRL8MiiwO Em37Dejc+ij67PUF7SW63A88QIqovme46I8FPCk7+JNlltkhgRJP1lpAKlEWZwwE u2qgnqCpqLVtkCxhC/FcyTo4cMQkrHAVHescJyRe6kL2JGVdcvnMi4PfGbv6r58= =NDJV -----END PGP SIGNATURE-----help
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