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Date:      Fri, 17 Aug 2012 11:11:46 -0600
From:      Ian Lepore <freebsd@damnhippie.dyndns.org>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        current@freebsd.org
Subject:   Re: CURRENT as gateway on not-so-fast hardware: where is a bottlneck?
Message-ID:  <1345223506.27688.116.camel@revolution.hippie.lan>
In-Reply-To: <CAJ-VmombFoUP1Saxd7y7Pzz2QrLX%2BgiQh9VgF5Pj68UOKDiXxg@mail.gmail.com>
References:  <157941699.20120815004542@serebryakov.spb.ru> <CAJ-Vmon86-FPs4%2BXXkQXAow1jW465pMM2Sj7ZHi_0_E9VYSFSA@mail.gmail.com> <502AE8B5.9090106@FreeBSD.org> <502B775D.7000101@FreeBSD.org> <1849591745.20120815144006@serebryakov.spb.ru> <1345139226.27688.48.camel@revolution.hippie.lan> <174138639.20120817143840@serebryakov.spb.ru> <1345215393.27688.85.camel@revolution.hippie.lan> <CAJ-VmombFoUP1Saxd7y7Pzz2QrLX%2BgiQh9VgF5Pj68UOKDiXxg@mail.gmail.com>

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On Fri, 2012-08-17 at 09:58 -0700, Adrian Chadd wrote:
> On 17 August 2012 07:56, Ian Lepore <freebsd@damnhippie.dyndns.org> wrote:
> 
> > That result actually matches my expectation... it fixed only a part of
> > your problem.  I suspected (without very good evidence) that you may
> > have two unrelated problems; hopefully now that we've eliminated one the
> > other will be easier to find.
> >
> > I've submitted a PR with that patch attached, since it has now been
> > shown to fix a problem on two different sets of (similar) hardware:
> >
> >   http://www.freebsd.org/cgi/query-pr.cgi?pr=170705
> 
> Hm, who's a good person to review this stuff? Maybe bde?
> 

No!  Not bde!  He'll notice that I violated style(9) by accidentally
leaving an extra blank line between a comment block and the function
definition.  :)  (There are probably more violations than that -- I did
this when I was first trying to come to grips with the differences
between style(9) and the almost-style(9) standards we use at work.)

When I first proposed the changes, jhb remarked that they sounded good,
but as far as I know, nobody reviewed the actual diff when I posted it.
It looks like bde and phk were the primary maintainers back when this
code was being more actively worked on.

-- Ian





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