Short summary: we mostly rock.
- latest 2.4 is better at UP, worse at SMP vs 2.5
- mm3/4 and stock -test5 now very close for most loads,
Full data, including elevator comparisons, at:
http://developer.osdl.org/cliffw/reaim/index.html
stp1 CPU machine
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile new_dbase
280322 2160 2.6.0-test5-mm4 990.48 17 0.00 stp1-000 profile=2
279455 2110 linux-2.6.0-test5 992.06 17 0.16 stp1-003 profile=2
280264 2159 patch-2.4.23-pre5 1067.19 18 7.74 stp1-003 profile=2
Newest Kernel - Baseline for % change - Workfile compute
280323 2160 2.6.0-test5-mm4 1014.33 17 0.00 stp1-001 profile=2
279456 2110 linux-2.6.0-test5 1017.43 17 0.31 stp1-000 profile=2
280265 2159 patch-2.4.23-pre5 1080.85 18 6.55 stp1-000 profile=2
stp2 CPU machine
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile new_dbase
280349 2160 2.6.0-test5-mm4 1335.58 22 0.00 stp2-001 profile=2
279886 2112 linux-2.6.0-test5 1332.15 22 -0.25 stp2-001 profile=2
280291 2159 patch-2.4.23-pre5 1301.73 22 -2.53 stp2-001 profile=2
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile compute
280350 2160 2.6.0-test5-mm4 1502.61 24 0.00 stp2-001 profile=2
279475 2110 linux-2.6.0-test5 1545.03 26 2.82 stp2-002 profile=2
280292 2159 patch-2.4.23-pre5 1485.33 24 -1.14 stp2-001 profile=2
stp4 CPU machine
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile new_dbase
280236 2155 2.6.0-test5-mm3 5365.30 92 0.00 stp4-000 profile=2
279883 2110 linux-2.6.0-test5 5406.68 92 0.77 stp4-000 profile=2
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile compute
280237 2155 2.6.0-test5-mm3 5208.20 88 0.00 stp4-000 profile=2
279493 2110 linux-2.6.0-test5 5175.28 88 -0.63 stp4-000 profile=2
stp8 CPU machine
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile new_dbase
280188 2155 2.6.0-test5-mm3 8317.55 136 0.00 stp8-000 profile=2
279444 2110 linux-2.6.0-test5 8785.24 144 5.62 stp8-002 profile=2
279826 2141 patch-2.4.23-pre4 6888.10 112 -17.18 stp8-000 profile=2
STP id PLM# Kernel Name MaxJPM MaxU Change Host Options
Newest Kernel - Baseline for % change - Workfile compute
280189 2155 2.6.0-test5-mm3 9745.39 160 0.00 stp8-000 profile=2
279445 2110 linux-2.6.0-test5 9758.11 160 0.13 stp8-002 profile=2
279057 2090 patch-2.4.23-pre3 9838.69 160 0.95 stp8-002 profile=2
------------------
cliffw
---------------
Detail on any run:
http://khack.osdl.org/stp/<STP id>
Hardware details:
http://khack.osdl.org/stp/<STP id>/environment/machine_info
More results:
http://developer.osdl.org/cliffw/reaim/index.html
---------------
Code location:
bk://developer.osdl.org/osdl-aim-7
tarball:
http://sourceforge.net/projects/re-aim-7
Run parameters:
./reaim -s$CPU_COUNT -x -t -i$CPU_COUNT -f workfile.new_dbase -r3 -b
-l./stp.config
./reaim -s$CPU_COUNT -q -t -i$CPU_COUNT -f workfile.new_dbase -r3 -b
-l./stp.config
(3 runs each, average of all 6 reported)
cliffw