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Date:      Wed, 03 Sep 2014 15:22:02 -0400
From:      John Baldwin <jhb@freebsd.org>
To:        Nikolai Lifanov <lifanov@mail.lifanov.com>
Cc:        src-committers@freebsd.org, Peter Wemm <peter@wemm.org>, Alan Cox <alc@rice.edu>, svn-src-all@freebsd.org, Dmitry Morozovsky <marck@rinet.ru>, "Matthew D. Fuller" <fullermd@over-yonder.net>, Steven Hartland <killing@multiplay.co.uk>, svn-src-head@freebsd.org
Subject:   Re: svn commit: r270759 - in head/sys: cddl/compat/opensolaris/kern cddl/compat/opensolaris/sys cddl/contrib/opensolaris/uts/common/fs/zfs vm
Message-ID:  <2230377.GgKARkJyaG@ralph.baldwin.cx>
In-Reply-To: <54072E20.10802@mail.lifanov.com>
References:  <201408281950.s7SJo90I047213@svn.freebsd.org> <169C94ED141B435BACEADB04A4824717@multiplay.co.uk> <54072E20.10802@mail.lifanov.com>

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On Wednesday, September 03, 2014 11:05:04 AM Nikolai Lifanov wrote:
> On 09/03/14 04:09, Steven Hartland wrote:
> > I'm looking to MFC this change so wanted to check if
> > anyone had an final feedback / objections?
> > 
> > I know we currently have Alan's feedback on changing
> > the #ifdef __i386__ to #ifndef UMA_MD_SMALL_ALLOC
> > which sounds sensible but waiting Peter to comment on.
> > 
> >    Regards
> >    Steve
> 
> I have no technical input, but this change improves ARC usefulness for
> me quite a bit. I would like to see the improvement in 10-STABLE.

Can you verify that the current 10-STABLE (as of today) with all the various 
pagedaemon fixes still has ARC issues for your workload?

-- 
John Baldwin



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