Date: Sun, 22 Jul 2007 04:58:52 -0400 From: Mike Tancsa <mike@sentex.net> To: Jeff Roberson <jroberson@chesapeake.net> Cc: lveax <lveax.m@gmail.com>, current@freebsd.org Subject: Re: ULE status, invalid load, buildkernel times. Message-ID: <200707220859.l6M8x4ZN038464@lava.sentex.ca> In-Reply-To: <20070721222225.M561@10.0.0.1> References: <20070721174631.S561@10.0.0.1> <200707220400.l6M40bJ9036873@lava.sentex.ca> <576dcbc20707212126w3864528cvc0428f50572b385a@mail.gmail.com> <200707220436.l6M4a3QC037029@lava.sentex.ca> <20070721222225.M561@10.0.0.1>
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At 01:22 AM 7/22/2007, Jeff Roberson wrote:
>> From a couple of days ago
>>using 4BSD
>>make -j4,6,8
>>848.747u 101.484s 8:09.20 194.2% 5596+977k 7635+6458io 198pf+0w
>>849.662u 104.233s 7:41.64 206.6% 5605+978k 629+6477io 4pf+0w
>>852.998u 102.805s 7:48.33 204.0% 5607+978k 686+6392io 2pf+0w
>>
>>also tried with base ULE+patch from this thread
>>time make -j16 buildkernel > /var/log/build.out.k
>>845.800u 97.501s 8:15.20 190.4% 5606+1001k 643+6350io 2pf+0w
>
>Can you tell me the output of sysctl kern.sched.topology?
Hi,
[cheetah]# sysctl -a kern.sched
kern.sched.preemption: 1
kern.sched.topology: 0
kern.sched.steal_thresh: 2
kern.sched.steal_idle: 1
kern.sched.steal_htt: 0
kern.sched.balance_secs: 1
kern.sched.balance: 1
kern.sched.tryself: 1
kern.sched.affinity: 3
kern.sched.pick_pri: 1
kern.sched.preempt_thresh: 64
kern.sched.interact: 30
kern.sched.slice: 13
kern.sched.name: ULE
[cheetah]#
BTW, this box is in the netperf cluster.
---Mike
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