読者です 読者をやめる 読者になる 読者になる

AO Bench(4)

http://gist.github.com/66945
途中だけど気になったので比較

Windows XP SP3 (Core2 1.86 GHz)

Evaluation took:
  8.578 seconds of real time
  8.546875 seconds of total run time (8.437500 user, 0.109375 system)
  [ Run times consist of 0.205 seconds GC time, and 8.342 seconds non-GC time. ]
  99.64% CPU
  15,979,175,310 processor cycles
  3,420,241,128 bytes consed

Mac OS X 10.5.7 (Macbook Core2 2.4GHz)

Evaluation took:
  7.220 seconds of real time
  7.153170 seconds of total run time (7.019824 user, 0.133346 system)
  [ Run times consist of 0.365 seconds GC time, and 6.789 seconds non-GC time. ]
  99.07% CPU
  17,283,643,404 processor cycles
  3,420,217,400 bytes consed

Ubuntu 9.04 (↑と同じMacbook)

Evaluation took:
  6.617 seconds of real time
  6.608413 seconds of total run time (6.544409 user, 0.064004 system)
  [ Run times consist of 0.564 seconds GC time, and 6.045 seconds non-GC time. ]
  99.86% CPU
  15,840,080,076 processor cycles
  3,420,175,920 bytes consed

全部 SBCL1.0.29。Macでちょっと遅くなるのはなんでかな。