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From: Erich Focht <efocht@ess.nec.de>
To: "Martin J. Bligh" <mbligh@aracnet.com>,
       Michael Hohnbaum <hohnbaum@us.ibm.com>, mingo@elte.hu,
       linux-kernel@vger.kernel.org
Subject: Re: [RFC] Simple NUMA Scheduler - rev 2
Date: Sat, 12 Oct 2002 10:03:45 +0200
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Hi Martin,

what is the cache_decay_ticks value for these results? Is it the
default (i.e. = 0 )?

Erich

On Friday 11 October 2002 23:26, Martin J. Bligh wrote:
> > Comments?
>
> OK, that's the first one that looks better to me across the board in both
> kernbench and Eric's tests - congrats .... do_schedule seems to be a little
> slow, not sure if that's fixable or not. Will test Erich's new stuff this
> evening (I hope).
>
> (lower numbers are better).
>
> Kernbench:
>                              Elapsed        User      System         CPU
>               2.5.41-mm3     19.946s     192.44s      44.15s       1186%
>   2.5.41-mm3-sched41rev1      20.07s    190.058s     43.434s     1163.2%
>
> Schedbench 4:
>                              Elapsed   TotalUser    TotalSys     AvgUser
>               2.5.41-mm3       33.80       48.12      135.24        0.74
>   2.5.41-mm3-sched41rev1       22.42       37.08       89.70        0.65
>
> Schedbench 8:
>                              Elapsed   TotalUser    TotalSys     AvgUser
>               2.5.41-mm3       46.92       81.47      375.44        1.65
>   2.5.41-mm3-sched41rev1       31.09       45.17      248.81        1.59
>
> Schedbench 16:
>                              Elapsed   TotalUser    TotalSys     AvgUser
>               2.5.41-mm3       64.81       82.92     1037.24        5.55
>   2.5.41-mm3-sched41rev1       51.79       63.72      828.76        4.58
>
> Schedbench 32:
>                              Elapsed   TotalUser    TotalSys     AvgUser
>               2.5.41-mm3       95.36      223.18     3052.02       12.57
>   2.5.41-mm3-sched41rev1       55.42      123.27     1773.77        7.83
>
> Schedbench 64:
>                              Elapsed   TotalUser    TotalSys     AvgUser
>               2.5.41-mm3      156.15      638.75     9994.56       27.37
>   2.5.41-mm3-sched41rev1       57.92      256.19     3707.48       16.90
>
> ----------------------

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