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发表于 2005-11-4 16:14:51
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是快了,還是慢了?
優化前的結果
CPU type GenuineIntel
Intel(R) Pentium(R) 4 CPU 3.00GHz
Number of CPUs 2
Measured floating point speed 1290.43 million ops/sec
Measured integer speed 1602.91 million ops/sec
優化后的結果
CPU type GenuineIntel
Intel(R) Pentium(R) 4 CPU 3.00GHz
Number of CPUs 2
04/11/2005 09:48:00|| 1248 double precision MIPS (Whetstone) per CPU
04/11/2005 09:48:00|| 2883 integer MIPS (Dhrystone) per CPU
2個單位都不一樣,是快了,還是慢了? |
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