Date: Sun, 22 Apr 2012 16:04:45 +0200 From: "K. Macy" <kmacy@freebsd.org> To: Adrian Chadd <adrian@freebsd.org> Cc: Luigi Rizzo <rizzo@iet.unipi.it>, Andre Oppermann <andre@freebsd.org>, current@freebsd.org, net@freebsd.org Subject: Re: Some performance measurements on the FreeBSD network stack Message-ID: <CAHM0Q_MLbUxFsomE8_hC0xbfsHjXhM903kpM3wA9m=t2X_Tq5Q@mail.gmail.com> In-Reply-To: <CAJ-VmomHBUgbVHeUq3T=msRm-%2B-EUjKu_yFht_F=1YY2N9Ycng@mail.gmail.com> References: <20120419133018.GA91364@onelab2.iet.unipi.it> <4F907011.9080602@freebsd.org> <20120419204622.GA94904@onelab2.iet.unipi.it> <CAHM0Q_M4wcEiWGkjWxE1OjLeziQN0vM%2B4_EYS_WComZ6=j5xhA@mail.gmail.com> <20120419212224.GA95459@onelab2.iet.unipi.it> <CAHM0Q_Md4M1YRA=RJD7-xVxehvwWFjU07PdA5vWFBR6PXE14Zw@mail.gmail.com> <20120420144410.GA3629@onelab2.iet.unipi.it> <CAHM0Q_P3XvOZrfJW7dUa23H%2BYUMe608hoKY41DZ7BGGc=cKniQ@mail.gmail.com> <20120421155638.E982@besplex.bde.org> <CAJ-VmomHBUgbVHeUq3T=msRm-%2B-EUjKu_yFht_F=1YY2N9Ycng@mail.gmail.com>
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Most of these issues are well known. Addressing the bottlenecks is simply time consuming due to the fact that any bugs introduced during development potentially impact many users. -Kip On Sun, Apr 22, 2012 at 4:14 AM, Adrian Chadd <adrian@freebsd.org> wrote: > Hi, > > This honestly sounds like it's begging for an > instrumentation/analysis/optimisation project. > > What do we need to do? > > > Adrian --=20 =A0 =A0=93The real damage is done by those millions who want to 'get by.' The ordinary men who just want to be left in peace. Those who don=92t want their little lives disturbed by anything bigger than themselves. Those with no sides and no causes. Those who won=92t take measure of their own strength, for fear of antagonizing their own weakness. Those who don=92t like to make waves=97or enemies. =A0 =A0Those for whom freedom, honour, truth, and principles are only literature. Those who live small, love small, die small. It=92s the reductionist approach to life: if you keep it small, you=92ll keep it under control. If you don=92t make any noise, the bogeyman won=92t find you. =A0 =A0But it=92s all an illusion, because they die too, those people who roll up their spirits into tiny little balls so as to be safe. Safe?! >From what? Life is always on the edge of death; narrow streets lead to the same place as wide avenues, and a little candle burns itself out just like a flaming torch does. =A0 =A0I choose my own way to burn.=94 =A0 =A0Sophie Scholl
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