Date: Fri, 10 Oct 2008 16:55:19 +0800 From: "Mars G Miro" <spry@anarchy.in.the.ph> To: "Ivan Voras" <ivoras@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: 6-CORE Dunnington Message-ID: <f12f408a0810100155k154025ccr9d7ae791a62a650a@mail.gmail.com> In-Reply-To: <9bbcef730810100136w431e3359laaa6411e01cfdd16@mail.gmail.com> References: <f12f408a0810010836p55e39f52k23e79fc46024dab@mail.gmail.com> <f12f408a0810020125j4221d9ak8c090dc285de787d@mail.gmail.com> <f12f408a0810090156x6524837dw35376411bd5f354e@mail.gmail.com> <200810091332.40091.max@love2party.net> <f12f408a0810092341rd8a68e7n5444e7665b6eae44@mail.gmail.com> <9bbcef730810100136w431e3359laaa6411e01cfdd16@mail.gmail.com>
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On Fri, Oct 10, 2008 at 4:36 PM, Ivan Voras <ivoras@freebsd.org> wrote: > 2008/10/10 Mars G Miro <spry@anarchy.in.the.ph>: > >>> 21 minutes with 2x4-core 1.86 GHz Xeon :( >> >> new buildworld stats on 4CPU 6-Core DUNNINGTON (24 CPUs): > >> make -j8 buildworld: 4157.424u 2675.440s 19:43.60 577.2% >> 6010+6465k 498+8312io 15123pf+0w > >> make -j16 buildworld: 4680.518u 6933.141s 19:24.25 997.5% >> 5794+5492k 436+8312io 15123pf+0w > >> make -j24 buildworld: 5243.507u 10805.515s 20:59.02 1274.7% >> 5686+5060k 16761+8455io 16821pf+0w > > If I'm parsing this correctly the time slightly increases with the > number of CPUs used? > That's what it says. Also, the 16-minute buildworld clock was from a rebuild of Sep25-CURRENT (csup'd to around this time, rebooted, then clock rebuilding the world) , so I don't know how much code from then up until the recent that it takes ~ 4 minutes longer now. -- cheers mars
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