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发表于 2012-1-24 17:42:59
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本帖最后由 cuda 于 2012-2-7 19:16 编辑
今天在朋友的64核推土机上试跑了一下p6901,CPU是4颗6272,操作环境是redhat的64位rhel5.x。计算1%用时大约是15分钟,比1#中的结果慢太多了,用Bonus Point Calculator算起来ppd只有8万左右。难道推土机的高ppd只是一个传说?- [07:26:17] + Processing work unit
- [07:26:17] Core required: FahCore_a5.exe
- [07:26:17] Core found.
- [07:26:17] Working on queue slot 01 [January 24 07:26:17 UTC]
- [07:26:17] + Working ...
- [07:26:17]
- [07:26:17] *------------------------------*
- [07:26:17] Folding@Home Gromacs SMP Core
- [07:26:17] Version 2.27 (Thu Feb 10 09:46:40 PST 2011)
- [07:26:17]
- [07:26:17] Preparing to commence simulation
- [07:26:17] - Looking at optimizations...
- [07:26:17] - Created dyn
- [07:26:17] - Files status OK
- [07:26:21] - Expanded 24861432 -> 30796292 (decompressed 123.8 percent)
- [07:26:21] Called DecompressByteArray: compressed_data_size=24861432 data_size=30796292, 0
- [07:26:21] - Digital signature verified
- [07:26:21]
- [07:26:21] Project: 6901 (Run 20, Clone 16, Gen 51)
- [07:26:21]
- [07:26:21] Assembly optimizations on if available.
- [07:26:21] Entering M.D.
- [07:26:28] Mapping NT from 64 to 64
- [07:26:33] Completed 0 out of 250000 steps (0%)
- [07:42:26] Completed 2500 out of 250000 steps (1%)
- [07:58:46] Completed 5000 out of 250000 steps (2%)
- [08:14:15] Completed 7500 out of 250000 steps (3%)
- [08:29:52] Completed 10000 out of 250000 steps (4%)
- [08:45:19] Completed 12500 out of 250000 steps (5%)
- [09:00:16] Completed 15000 out of 250000 steps (6%)
- [09:15:14] Completed 17500 out of 250000 steps (7%)
复制代码 改进后的测试结果见: http://www.equn.com/forum/thread-33373-1-1.html
假设软件环境等其他条件两台机器一样,
Project: p6901: 48C*2.3G TPF 373s 64C*2.1G TPF 235s ...
金鹏 发表于 2012-1-19 07:19 |
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