Date: Tue, 4 May 2010 01:20:02 +0300 From: Akephalos <akephalos.akephalos@gmail.com> To: Bryce Edwards <bryce@bryce.net> Cc: Adam Vande More <amvandemore@gmail.com>, freebsd-stable@freebsd.org Subject: Re: 8-STABLE performance issues on Supermicro Core i7 Message-ID: <20100504012002.c260d075.akephalos.akephalos@gmail.com> In-Reply-To: <l2k34da63c51005031130veb3ae397icd41e8be651dc601@mail.gmail.com> References: <m2j34da63c51005010810r21e40b23m76d9beccd5daaf8c@mail.gmail.com> <p2j34da63c51005021940ja279a71cx8d59a2275354699f@mail.gmail.com> <q2l6201873e1005022120hc2ac6220h85221c7521bc223a@mail.gmail.com> <l2k34da63c51005031130veb3ae397icd41e8be651dc601@mail.gmail.com>
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Maybe this is a ridiculous question, but did you check whether your CPU is used and accelerated in case you use powerd/cpufreq or another power-saving feature? I ask you because I had this problem and I recalled that the same thing gathered my attention in the beginning, slow compilations. Basically, my CPU was nost scaling upwards for technical reasons that I can't understand. Here's my thread: http://lists.freebsd.org/pipermail/freebsd-stable/2010-April/056105.html Cheers, Mihai On Mon, 3 May 2010 13:30:17 -0500 Bryce Edwards <bryce@bryce.net> wrote: > 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 > -- Mihai
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