Date: Sun, 2 May 2010 23:20:52 -0500 From: Adam Vande More <amvandemore@gmail.com> To: Bryce Edwards <bryce@bryce.net> Cc: freebsd-stable@freebsd.org Subject: Re: 8-STABLE performance issues on Supermicro Core i7 Message-ID: <q2l6201873e1005022120hc2ac6220h85221c7521bc223a@mail.gmail.com> In-Reply-To: <p2j34da63c51005021940ja279a71cx8d59a2275354699f@mail.gmail.com> References: <m2j34da63c51005010810r21e40b23m76d9beccd5daaf8c@mail.gmail.com> <p2j34da63c51005021940ja279a71cx8d59a2275354699f@mail.gmail.com>
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On Sun, May 2, 2010 at 9:40 PM, Bryce Edwards <bryce@bryce.net> wrote: > Hello, > > I've got a new Supermicro X58 system with an Intel Core i7 930 with 6 > GB ram that is not performing nearly as fast as it should in many ways > (compiling, network transfers). To give an example, it has been > building the gcc44 port for about 10 hours now and at the same time > rsync'ing from a Linux box on the same Gigabit network is only getting > throughput of between 10-25 MB/sec. When I did a buildkernel for > 8-STABLE, it took 17 hours! My investigations have shown inhibited > performance on compute, network and storage activities. > > Have you investigated potential faulty HD? I have an i7 870 and your ahci interrupts are an order of magintude greater than mine. That could be many other things too, but I think a SMART scan could help. -- Adam Vande More
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