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scheduler tunables with contest - exit_weight

From:  Con Kolivas <conman@kolivas.net>
To:  linux kernel mailing list <linux-kernel@vger.kernel.org>
Subject:  [BENCHMARK] scheduler tunables with contest - exit_weight
Date:  Sun, 22 Dec 2002 08:18:17 +1100
Cc:  Robert Love <rml@tech9.net>

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osdl hardware, contest results, 2.5.52-mm2 with scheduler tunable - exit 
weight (ew1= exit weight ==1 and so on)

io_load:
Kernel [runs]           Time    CPU%    Loads   LCPU%   Ratio
ew0 [5]                 105.3   90      16      22      2.91
ew1 [5]                 86.4    97      12      18      2.39
ew2 [5]                 74.9    109     9       18      2.07
ew3 [5]                 84.2    100     11      19      2.33
ew4 [5]                 83.8    102     10      18      2.31
ew5 [5]                 89.9    93      12      20      2.48
ew6 [5]                 97.5    88      13      20      2.69
ew7 [5]                 89.2    95      12      20      2.46

mem_load:
Kernel [runs]           Time    CPU%    Loads   LCPU%   Ratio
ew0 [5]                 89.2    90      32      2       2.46
ew1 [5]                 90.5    88      33      2       2.50
ew2 [5]                 87.2    91      32      2       2.41
ew3 [5]                 88.7    92      32      2       2.45
ew4 [5]                 91.5    88      32      2       2.53
ew5 [5]                 87.7    89      32      2       2.42
ew6 [5]                 90.2    87      32      2       2.49
ew7 [5]                 88.6    91      32      2       2.45

It seems with these results at least, benefit is gained from it being on 
versus off. The actual value seems not important wrt contest.

Con
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