Date: Mon, 18 Mar 2013 08:11:01 -0700 From: Mehmet Erol Sanliturk <m.e.sanliturk@gmail.com> To: Steven Hartland <killing@multiplay.co.uk> Cc: freebsd-current@freebsd.org, Nathan Whitehorn <nwhitehorn@freebsd.org> Subject: Re: FreeBSD is very slow when Memory chip sizes are imbalanced in slots Message-ID: <CAOgwaMtiPyvZvUj=XDUDVuuAJ%2BVvNtn9TQngQQn7q7grvz8=5Q@mail.gmail.com> In-Reply-To: <F5063459450D4CB4B15B9DC3F0EE27B1@multiplay.co.uk> References: <CAOgwaMss0cB9bFqCkjzukb-=9FqgLN9vthL5QdQsk-6Lknk5VQ@mail.gmail.com> <CAFHbX1LcCGoWy%2BHzp8T7z4noFZAMK1-sCuWpO_Z_ybhnoMMY5A@mail.gmail.com> <CAOgwaMtTmx4LhEdrg3WNjZA-uyTRSN913RBWrrqMia4GZhP_zA@mail.gmail.com> <CAFHbX1KkD7fWP%2BKZNrSjzCStUM_Smjw7GdKDTo=DjjMoe5ttGA@mail.gmail.com> <35878.1363607691@critter.freebsd.dk> <CAOgwaMthTbj5k%2B03WSNGK7wm0aTufd1czQotM1wF0mAVnU7HLQ@mail.gmail.com> <514715F9.2080506@freebsd.org> <D09D34E518E94C3CAC98DAE7486CE62A@multiplay.co.uk> <CAOgwaMvsoa=TWebXq14VzvNrNQZuLg9Kr63-tmq8ZZ42%2B79mOQ@mail.gmail.com> <F5063459450D4CB4B15B9DC3F0EE27B1@multiplay.co.uk>
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On Mon, Mar 18, 2013 at 8:09 AM, Steven Hartland <killing@multiplay.co.uk>wrote: > > ----- Original Message ----- From: Mehmet Erol Sanliturk > >> Surely you can eliminate all of those and confirm / deny the original >>> diagnosis by simply installing balanced memory in the machine and >>> checking >>> to see if the problem goes away? >>> >> >> Please see links in my previous mails . >> All of these are worked in detail . >> >> This is Intel DG965WH main board and I do not know much about NUMA , but >> with respect to Wikipedia Non-Uniform_Memory_Access page , it seems that >> there is no NUMA structure in this main board . >> > > But have you installed balanced memory and confirmed the problem goes away? > > Regards > Steve > Yes . http://lists.freebsd.org/pipermail/freebsd-current/2012-February/031836.html http://lists.freebsd.org/pipermail/freebsd-current/2012-February/031912.html http://lists.freebsd.org/pipermail/freebsd-current/2012-February/031928.html http://lists.freebsd.org/pipermail/freebsd-current/2012-February/032012.html Thank you very much . Mehmet Erol Sanliturk
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