Author: Frank Phillips
Date: 07:31:10 05/16/04
Go up one level in this thread
On May 16, 2004 at 05:36:00, Frank Phillips wrote: >On May 16, 2004 at 01:32:21, Robert Hyatt wrote: > >>On May 14, 2004 at 18:40:13, Frank E. Oldham wrote: >> >>>here's the speedup test results from dual G5 (2 GHz) >>>crafty-19.10f >>> >>>best speedup = 3.32 >>>worst speedup = 0.89 >>> >>>mt=2a mt=2b mt=2c mt=2d >>> speedups >>>==================== >>>1.88 1.52 1.87 1.54 >>>2.04 1.91 1.96 1.96 >>>1.77 1.79 1.77 1.76 >>>1.96 1.60 1.48 1.78 >>>2.92 2.92 2.77 2.92 >>>2.20 1.84 1.92 1.78 >>>1.87 1.87 1.87 1.87 >>>1.56 1.62 1.73 1.64 >>>1.76 1.62 1.79 1.69 >>>1.83 1.77 1.92 2.04 >>>2.03 2.32 1.90 2.17 >>>1.67 1.52 1.92 1.85 >>>1.12 1.08 1.45 1.99 >>>3.26 3.39 3.27 2.29 >>>1.29 1.20 1.30 1.31 >>>1.33 1.57 1.42 1.45 >>>1.51 1.55 1.99 2.08 >>>1.71 1.91 1.36 2.10 >>>1.54 2.67 2.21 3.32 >>>2.28 2.28 2.69 2.86 >>>1.45 2.17 1.55 2.00 >>>1.40 2.01 0.89 1.56 >>>1.53 1.69 1.65 1.52 >>>2.28 1.43 1.43 2.41 >>>==================== >>>1.84 1.89 1.84 2.00 mean speed-up >>>0.50 0.53 0.51 0.49 stdev of mean speed-up >>> >>>results seem to match expected values; perhaps slightly higher than the Xeon >>>tests >>>because the memory interface is faster >>> >>>Frank >> >>Please don't post faked data here. We know it is faked because Vincent has said >>that _everybody_ that tests crafty on duals and quads can't get anywhere my >>predicted 1.7x and 3.1x speedups... > >I played some games against Brettermeier on FICS > >1: Crafty v19.13 (8 cpus) > 2: Sun Fire V880, 8x Ultrasparc III 900 MHz, 16GB RAM > >Might be worth contacting him, if you want data on an 8 cpu machine (?) > >I was not paying much attention during the games, but he seemed to be getting >around 3.5 M nps at times. Not shabby at all. > >Frank A random selection of statistics: cpu=4748% 1.88M cpu=4834% 1.93M cpu=5094% 3.24M brettermeier(C)(2466)[73] whispers: ply=12; eval=Mat08; nps=2.86M; time=18.56; \ cpu=4530%; egtb=0 Not sure how to interpret the 50 hundred % Frank
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