Re: 8-STABLE performance issues on Supermicro Core i7

I have tried both drives independently (two system drives currently
in ZFS mirror), but the interrupts was something that caught my
attention as well.  I haven't yet tried polling yet on the em
interface, but I still have interrupts like what you are seeing (minus
the em ones) when I'm just compiling and not really using the network,
so I was going to wait before going down that path.

Bryce

On Sun, May 2, 2010 at 11:20 PM, Adam Vande More <[e-mail]> wr=
ote:
> On Sun, May 2, 2010 at 9:40 PM, Bryce Edwards <[e-mail]> 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). =A0To 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. =A0When I did a buildkernel for
>> 8-STABLE, it took 17 hours! =A0My investigations have shown inhibited
>> performance on compute, network and storage activities.
>>
>
> Have you investigated potential faulty HD?=A0 I have an i7 870 and your a=
hci
> interrupts are an order of magintude greater than mine.=A0 That could be =
many
> other things too, but I think a SMART scan could help.
>
> --
> Adam Vande More
>
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