Date: Wed, 23 Oct 2013 15:11:19 -0400 From: Outback Dingo <outbackdingo@gmail.com> To: aurfalien <aurfalien@gmail.com> Cc: freebsd-questions@freebsd.org Subject: Re: FreeBSD, Centos and ZFS - SOLVED Message-ID: <CAKYr3zzGeWJvkb94u6nbSigNdas=NJSfpyaMgPtjj=%2BZPcw1=g@mail.gmail.com> In-Reply-To: <583CD1A7-A2F8-410E-B0C0-0C562833E024@gmail.com> References: <CBA24BB3-4A57-428C-B342-4BEB678B8D43@gmail.com> <1381600575.18393.33219025.5D7B78D0@webmail.messagingengine.com> <8CA809B3-1692-4760-A63F-9D7451EB49BD@gmail.com> <525D143B.50202@gmail.com> <DF3E552D-D2E6-464C-88EA-7AF34E8329CC@gmail.com> <1382285088.2462.36238881.1AA6BB17@webmail.messagingengine.com> <25C055B9-4A19-46C8-B78E-AC8BD6E00CD9@gmail.com> <alpine.BSF.2.00.1310221957500.89571@wonkity.com> <583CD1A7-A2F8-410E-B0C0-0C562833E024@gmail.com>
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On Wed, Oct 23, 2013 at 1:53 PM, aurfalien <aurfalien@gmail.com> wrote: > > On Oct 22, 2013, at 6:59 PM, Warren Block wrote: > > > On Tue, 22 Oct 2013, aurfalien wrote: > > > >> > >> On Oct 20, 2013, at 9:04 AM, Mark Felder wrote: > >> > >>> On Sat, Oct 19, 2013, at 14:31, aurfalien wrote: > >>>> > >>>> ZoL comes with a little interesting feature; arc2 compression, which > does > >>>> seem to enhance performance all around. I disabled this in CentOS to > >>>> level the playing field. > >>>> > >>> > >>> FreeBSD 10 also has L2ARC compression > >>> > >>> http://svnweb.freebsd.org/base?view=revision&revision=251478 > >> > >> OMG, what a relief... the ~30% diff in performance was due to a BIOS > setting, in particular this one; > >> > >> Intel Turbo Boost Technology > >> Enhanced Intel SpeedStep Tech > >> > >> I disabled both. > > > > Enable them both and also enable powerd on FreeBSD in /etc/rc.conf so it > can take advantage of the first. > > > >> In fact, FreeBSD is showing a tad better now then CentOS. I have files > if any one is interested in viewing. > > > > With Turbo mode on, it may go even faster. > > Yep, confirmed, got about ~1000 IOPS more by doing this (via fio). > > So on to the other pots regarding tuning powerd. > > - aurf > so curious what was the fio test on the command line....... > > > > > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to " > freebsd-questions-unsubscribe@freebsd.org" >
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