Date: Sat, 7 Mar 2015 01:08:41 +0300 From: Slawa Olhovchenkov <slw@zxy.spb.ru> To: Adrian Chadd <adrian@freebsd.org> Cc: Andriy Gapon <avg@freebsd.org>, "freebsd-arch@freebsd.org" <freebsd-arch@freebsd.org> Subject: Re: RFC: Simplfying hyperthreading distinctions Message-ID: <20150306220841.GC95179@zxy.spb.ru> In-Reply-To: <CAJ-Vmok4rMPOq_NsSgRWfqSEKDxsPkd3SAJKFTkXvzgYpkJ7UA@mail.gmail.com> References: <1640664.8z9mx3EOQs@ralph.baldwin.cx> <CAJ-VmoknoYw-jkihmutN6qB=Piy4O73bzV50ijDaEaNvEncGpA@mail.gmail.com> <20150306215835.GB95179@zxy.spb.ru> <CAJ-Vmok4rMPOq_NsSgRWfqSEKDxsPkd3SAJKFTkXvzgYpkJ7UA@mail.gmail.com>
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On Fri, Mar 06, 2015 at 02:01:19PM -0800, Adrian Chadd wrote: > If you're looking to ship a single image that runs on a variety of > platforms (say, you're pfsense, just say) and you want to set defaults > that say "hey, i don't mind doing some processing on SMT, but HTT is > no thanks) then how do you achieve that? some platforms have SMT, some HTT, yes? and some one socket, some multi-socket... some 1Gbit NIC, some 2x10Gbit NIC, some 1 of 2x40Gbit NIC. All of this need individual tuning. Or smart auto-tuning. Yes, I have similar case. I am use smart auto-tuning (on first boot after setup).
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