From: Anton Blanchard <anton@samba.org>
To: Ingo Molnar <mingo@elte.hu>
Cc: Zwane Mwaikambo <zwane@arm.linux.org.uk>,
"Martin J. Bligh" <mbligh@aracnet.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [patch] sched-HT-2.6.0-test11-A5
Date: Mon, 8 Dec 2003 04:22:28 +1100 [thread overview]
Message-ID: <20031207172227.GC19412@krispykreme> (raw)
In-Reply-To: <20031207163914.GB19412@krispykreme>
> - I tried the HT scheduler with NUMA enabled. Same machine, 4 core 8
> threads, each NUMA node has 2 cores, 4 threads. Its easy to end up in a sub
> optimal state:
I just managed to get it into the same state with NUMA disabled:
Cpu0 : 0.3% user, 0.0% system, 0.0% nice, 99.7% idle, 0.0% IO-wait
Cpu1 : 100.0% user, 0.0% system, 0.0% nice, 0.0% idle, 0.0% IO-wait
Cpu2 : 0.0% user, 0.0% system, 0.0% nice, 100.0% idle, 0.0% IO-wait
Cpu3 : 100.0% user, 0.0% system, 0.0% nice, 0.0% idle, 0.0% IO-wait
Cpu4 : 100.0% user, 0.0% system, 0.0% nice, 0.0% idle, 0.0% IO-wait
Cpu5 : 100.0% user, 0.0% system, 0.0% nice, 0.0% idle, 0.0% IO-wait
Cpu6 : 0.0% user, 0.0% system, 0.0% nice, 100.0% idle, 0.0% IO-wait
Cpu7 : 0.0% user, 0.0% system, 0.0% nice, 100.0% idle, 0.0% IO-wait
Anton
next prev parent reply other threads:[~2003-12-07 17:24 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20031117021511.GA5682@averell>
[not found] ` <3FB83790.3060003@cyberone.com.au>
[not found] ` <20031117141548.GB1770@colin2.muc.de>
[not found] ` <Pine.LNX.4.56.0311171638140.29083@earth>
[not found] ` <20031118173607.GA88556@colin2.muc.de>
[not found] ` <Pine.LNX.4.56.0311181846360.23128@earth>
[not found] ` <20031118235710.GA10075@colin2.muc.de>
[not found] ` <3FBAF84B.3050203@cyberone.com.au>
[not found] ` <501330000.1069443756@flay>
[not found] ` <3FBF099F.8070403@cyberone.com.au>
[not found] ` <1010800000.1069532100@[10.10.2.4]>
[not found] ` <3FC01817.3090705@cyberone.com.au>
2003-11-23 11:57 ` [RFC] generalise scheduling classes Nick Piggin
2003-11-23 12:01 ` Ingo Molnar
2003-11-23 12:15 ` Nick Piggin
2003-11-23 12:21 ` Ingo Molnar
2003-11-23 16:26 ` Martin J. Bligh
2003-12-01 10:08 ` [patch] sched-HT-2.6.0-test11-A5 Ingo Molnar
2003-12-06 19:01 ` Martin J. Bligh
2003-12-06 21:40 ` Zwane Mwaikambo
2003-12-07 13:34 ` Ingo Molnar
2003-12-07 16:39 ` Anton Blanchard
2003-12-07 17:16 ` Martin J. Bligh
2003-12-07 18:31 ` Zwane Mwaikambo
2003-12-07 20:17 ` Anton Blanchard
2003-12-08 17:57 ` Ingo Molnar
2003-12-07 17:22 ` Anton Blanchard [this message]
2003-12-08 17:56 ` William Lee Irwin III
2003-12-08 18:21 ` Ingo Molnar
2003-12-08 19:12 ` William Lee Irwin III
2003-12-08 22:20 ` age
2003-12-08 19:36 ` William Lee Irwin III
2003-11-23 21:38 ` [RFC] generalise scheduling classes William Lee Irwin III
2003-11-24 2:19 ` Nick Piggin
2003-11-24 1:06 ` Anton Blanchard
2003-11-24 2:26 ` Nick Piggin
2003-11-24 2:39 ` Davide Libenzi
2003-11-24 22:48 ` bill davidsen
2003-11-25 1:46 ` Nick Piggin
2003-11-25 16:23 ` Bill Davidsen
2003-11-30 9:35 ` [RFC] Further SMP / NUMA scheduler improvements Nick Piggin
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