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Here are contest (http://contest.kolivas.net) benchmarks using the osdl
(http://www.osdl.org) hardware comparing mm7
no_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 79 94.9 0 0.0 1.00
2.5.59-mm6 1 78 96.2 0 0.0 1.00
2.5.59-mm7 5 78 96.2 0 0.0 1.00
cacherun:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 76 98.7 0 0.0 0.96
2.5.59-mm6 1 76 97.4 0 0.0 0.97
2.5.59-mm7 5 75 98.7 0 0.0 0.96
process_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 92 81.5 28 16.3 1.16
2.5.59-mm6 1 92 81.5 25 15.2 1.18
2.5.59-mm7 4 90 82.2 25 18.3 1.15
ctar_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 98 80.6 2 5.1 1.24
2.5.59-mm6 3 112 70.5 2 4.5 1.44
2.5.59-mm7 5 96 80.2 1 3.4 1.23
xtar_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 101 75.2 1 4.0 1.28
2.5.59-mm6 3 115 66.1 1 4.3 1.47
2.5.59-mm7 5 96 79.2 0 3.3 1.23
io_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 153 50.3 8 13.7 1.94
2.5.59-mm6 2 90 83.3 2 6.7 1.15
2.5.59-mm7 5 110 68.2 2 6.4 1.41
read_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 102 76.5 5 4.9 1.29
2.5.59-mm6 3 733 10.8 56 6.3 9.40
2.5.59-mm7 4 90 84.4 1 1.3 1.15
list_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 95 80.0 0 6.3 1.20
2.5.59-mm6 3 97 79.4 0 6.2 1.24
2.5.59-mm7 4 94 80.9 0 6.4 1.21
mem_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 97 80.4 56 2.1 1.23
2.5.59-mm6 3 94 83.0 50 2.1 1.21
2.5.59-mm7 4 92 82.6 45 1.4 1.18
dbench_load:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 126 60.3 3 22.2 1.59
2.5.59-mm6 3 122 61.5 3 25.4 1.56
2.5.59-mm7 4 121 62.0 2 24.8 1.55
io_other:
Kernel [runs] Time CPU% Loads LCPU% Ratio
2.5.59 3 89 84.3 2 5.5 1.13
2.5.59-mm6 2 90 83.3 2 6.7 1.15
2.5.59-mm7 3 90 83.3 2 5.6 1.15
Seems the fix for "reads starves everything" works. Affected the tar loads
too?
Con
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This archive was generated by hypermail 2b29 : Fri Jan 31 2003 - 22:00:26 EST