Date: Sat, 13 Oct 2012 21:44:26 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Pedro Giffuni <pfg@freebsd.org> Cc: freebsd-current@freebsd.org Subject: Re: new DragonFly-3.2 scheduler and PostgreSQL comparision with FreeBSD 9.1-RC1 Message-ID: <CAJ-Vmo=5ExqA67V=wPt3d26bvwuHTRXwjd=e982nwrNQiWm5HA@mail.gmail.com> In-Reply-To: <5079DCCE.4020901@FreeBSD.org> References: <CAJ-VmomzubLrG7apd2tFObo2C_C2J4jRanwdR6foY-x3wcRSuA@mail.gmail.com> <1350153522261-5751733.post@n5.nabble.com> <5079DCCE.4020901@FreeBSD.org>
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On 13 October 2012 14:27, Pedro Giffuni <pfg@freebsd.org> wrote: > Actually ... > > > On 10/13/2012 13:38, Jakub Lach wrote: >> >> I'm not at all up to date with DragonFly, so does anybody know >> what did they change so spectacularly between 3.0/3.2? >> > Their explanation of the changes is here: > > http://www.shiningsilence.com/dbsdlog/2012/09/19/10403.html Sweet. That's really quite impressive. Now, to wait for the weigh-in by the scheduler and VM peeps. Maybe this issomething -HEAD is going to get better at. Alan has been doing a lot of locking reworking in the VM system lately. Adrian
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