Messages in this thread | | | From | Con Kolivas <> | Subject | [BENCHMARK] 2.6.3-rc2 v 2.6.3-rc3-mm1 kernbench | Date | Mon, 16 Feb 2004 23:59:42 +1100 |
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Here's some nice evidence of the sched domains' patch value: kernbench 0.20 running on an X440 8x1.5Ghz P4HT (2 node)
Time is in seconds. Lower is better (fixed font table)
Summary: Kernel: 2.6.3-rc2 2.6.3-rc3-mm1 Half(-j8) 120.8 113.0 Optimal(-j64) 81.6 79.3 Max(-j) 82.9 80.3
shorter summary: 2.6.3-rc3-mm1 kicks butt
long winded summary (look at the massive context switch differences):
results.2.6.3-rc2
Average Half Load Run: Elapsed Time 120.808 User Time 802.428 System Time 92.072 Percent CPU 740 Context Switches 10613.6 Sleeps 26667
Average Optimum Load Run: Elapsed Time 81.59 User Time 1007.89 System Time 112.36 Percent CPU 1372.6 Context Switches 63006.2 Sleeps 40406
Average Maximum Load Run: Elapsed Time 82.944 User Time 1012.33 System Time 122.424 Percent CPU 1367.6 Context Switches 44822.2 Sleeps 22161
results.2.6.3-rc3-mm1:
Average Half Load Run: Elapsed Time 113.008 User Time 742.786 System Time 90.65 Percent CPU 738 Context Switches 28062.6 Sleeps 24571.8
Average Optimum Load Run: Elapsed Time 79.278 User Time 1007.69 System Time 107.388 Percent CPU 1407 Context Switches 33355 Sleeps 32720
Average Maximum Load Run: Elapsed Time 80.33 User Time 1009.89 System Time 121.518 Percent CPU 1408.4 Context Switches 31802.4 Sleeps 22905
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