Date: Tue, 23 Dec 2008 22:20:49 -0500 From: Mike Tancsa <mike@sentex.net> To: Ivan Voras <ivoras@freebsd.org>, freebsd-performance@freebsd.org Subject: Re: intel i7 and Hyperthreading Message-ID: <200812240320.mBO3KoEi033856@lava.sentex.ca> In-Reply-To: <gir34t$bkl$1@ger.gmane.org> References: <200812192214.mBJMEj2Q009511@lava.sentex.ca> <gir34t$bkl$1@ger.gmane.org>
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At 11:20 AM 12/23/2008, Ivan Voras wrote:
>I just thought of another thing - can you boot an 8-CURRENT kernel
>on the machine and report the value of kern.sched.topology_spec
>sysctl? This is to verify how the ULE sees the HTT topology of the CPUs.
And buildworld from current
4,8 and 10
3287.727u 973.504s 21:18.88 333.1% -4100+2075k 28490+5472io 10433pf+0w
3511.547u 1473.695s 15:30.77 535.6% -2668+2067k 1604+5381io 8741pf+0w
3576.281u 1546.722s 15:38.02 546.1% -2431+2068k 1570+5448io 8711pf+0w
---Mike
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