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= Am 09.06.2014 um 01:52 schrieb George Mitchell <george+freebsd@m5p.com>: > On 06/08/14 19:22, John-Mark Gurney wrote: >> [...] it turns out that the electricity >> savings in a year, paid for the entire cost of the new switch... We >> were talking ~$250/year in savings, so, upgrading can end up saving >> you money... >> = > Thanks for the advice on what hardware I should run. But why should I > believe that upgrading to SMP and running with ULE will make my life > better? In fact, when I tried ULE + a six-core system + dnetc + make > buildworld, etc., a couple of years ago (I do have one SMP system), > the results were just as appalling compared to 4BSD as with a single > processor. =97 George I think a lot of progress has been made as compared to =84a couple of years= ago=93. I have no hard numbers to back that up, of course, because I don=92t have a= uniform work-load that I can throw different releases (and kernels) at. In addition to that, older FreeBSD releases generally run on (much) older h= ardware and thus I can=92t compare the performance directly. But I would hesitate to, in essence, call the results of the efforts of the= developers over the last years =84appalling=93. That said, you can still buy single-core systems and I actually run one: an= ALIX 2d13. And I think my Centrino-laptop is also single-core (but it=92s = from 2004=85). But the Alix runs pfSense, not FreeBSD. As such, the pfSense-project is res= ponsible for issuing patches (and does so). People running non-standard kernel for other reasons (VIMAGE comes to mind)= probably have a similar problem. AFAIK, you should be able to run a local freebsd-update server and build th= e patches yourself. I just don=92t know if it will actually fix your problem out of the box or = what else would have to be done so that freebsd-update replaces the kernel = with the one from your custom freebsd-update server... _______________________________________________ freebsd-stable@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-stable To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"