Date: Thu, 18 May 2023 14:35:06 -0400 From: Aryeh Friedman <aryeh.friedman@gmail.com> To: Paul Procacci <pprocacci@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org>, freebsd-emulation@freebsd.org Subject: Re: How is this possible Message-ID: <CAGBxaXm2toQf9vUHJDtVwXKNSC51o-FnWJ_dDmT=mnQGQ2e7Ag@mail.gmail.com> In-Reply-To: <CAFbbPujeScxS6q9cF_1WrBLcfvB14Sp6DgVYJxQDnZxoEG752g@mail.gmail.com> References: <CAGBxaXm0f=fOm2vJOjTpe0rjNq-OLFT2ww0-eOb5HLDn9afVeQ@mail.gmail.com> <CAFbbPujeScxS6q9cF_1WrBLcfvB14Sp6DgVYJxQDnZxoEG752g@mail.gmail.com>
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On Thu, May 18, 2023 at 2:11=E2=80=AFPM Paul Procacci <pprocacci@gmail.com>= wrote: > > > > On Thu, May 18, 2023 at 1:49=E2=80=AFPM Aryeh Friedman <aryeh.friedman@gm= ail.com> wrote: >> >> I have a host (brand new replacement machine.... built yesterday OS >> installed today) running 12.4 w/ 12 cores and 32 GB of RAM that took >> 1:30 hrs to do "make DESDIR=3D/ world kernel" but the first VM I made >> (4 cores 8 GB of RAM) took only 1 hr?!?!?!? >> >> -- >> Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org >> > > Your question is vague enough that you're excluding information that coul= d help answer this. > > UFS or ZFS fs? If ZFS, its settings? Sparse or not? etc. Both UFS using "entire disk" allocations. VM and host OS's on different d= rives > The VM in particular, its disk settings? See above... no special config on either host or VM (default config) > How is the disk being presented to the VM? AHCI or nvme. AHCI -- I specifically asked for SATA when nvm was offered because in the seen enough horror stories here of other places about NVM --=20 Aryeh M. Friedman, Lead Developer, http://www.PetiteCloud.org
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