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Subject[BENCHMARK] ctxbench 2.4.20 vs. 2.5.5[789]
In general the IPC continues to trend slower.




================================================================
Run information
================================================================

Run: ALL
CPU_MHz 348.492
CPUtype Pentium II (Deschutes)
HostName oddball.prodigy.com
KernelName 2.4.20
Ncpu 1

================================================================
Results by IPC type
================================================================

loops/sec
SIGUSR1 low high average avg/MHz
2.4.20.out 47304 47514 47424 136.083
2.5.57.out 40728 40777 40745 116.944
2.5.58.out 37114 37157 37129 106.562
2.5.59.out 39992 40127 40053 114.959

loops/sec
message queue low high average avg/MHz
2.4.20.out 75206 83700 80822 231.920
2.5.57.out 77646 77912 77809 223.320
2.5.58.out 75526 77816 76481 219.504
2.5.59.out 72676 73391 73059 209.689

loops/sec
pipes low high average avg/MHz
2.4.20.out 87640 88381 87889 252.198
2.5.57.out 65323 74089 70839 203.315
2.5.58.out 70613 72484 71370 204.837
2.5.59.out 65904 73331 70731 203.006

loops/sec
semiphore low high average avg/MHz
2.4.20.out 92052 92569 92307 264.876
2.5.57.out 80238 81108 80777 231.838
2.5.58.out 81754 83169 82280 236.148
2.5.59.out 78079 78199 78140 224.271

loops/sec
spin+yield low high average avg/MHz
2.4.20.out 211801 211957 211855 607.921
2.5.57.out 179346 179889 179579 515.410
2.5.58.out 178850 179044 178941 513.568
2.5.59.out 174010 174036 174023 499.466

loops/sec
spinlock low high average avg/MHz
2.4.20.out 4 4 4 0.014
2.5.57.out 3 3 3 0.009
2.5.58.out 3 3 3 0.009
2.5.59.out 3 3 3 0.009

--
bill davidsen

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