一台得分超低的主机

taoran · 发表于 2005-11-20 01:16:54

今天有个结果得了个低分，好奇就进去看了看，结果发现这样一台主机：
http://setiathome.berkeley.edu/s ... .php?hostid=1255191

                              CPU type GenuineIntel
                                                Intel(R) XEON(TM) CPU 2.40GHz
                     Number of CPUs 4
                  Operating System Linux
                                                2.4.21-286-smp
                                 Memory  2525.9 MB
                                    Cache 976.56 KB
Measured floating point speed 68.09 million ops/sec
      Measured integer speed 598.66 million ops/sec

配置挺好，基准测试太差，得分就没超过10，没语言了！

砜 · 发表于 2005-11-20 11:41:08

linux 下，如果不优化，得分都低得要命。我也看见过类似的。。。

macross11 · 发表于 2005-11-20 13:06:38

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Grё@thΙll · 发表于 2005-11-20 14:06:02

呵呵~最后得分高就行咯~哈哈

taoran · 发表于 2005-11-20 15:19:45

至强也不错啊，我的一台至强linux服务器用了优化后的表现：
                              CPU type GenuineIntel
                                                Intel(R) Xeon(TM) CPU 2.80GHz
                     Number of CPUs 4
                  Operating System Linux
                                                2.4.21-4.ELsmp
                                 Memory 1004.38 MB
Measured floating point speed 2590.29 million ops/sec
      Measured integer speed 5741.26 million ops/sec

另一台相同配置的win2000服务器，不管怎么优化结果都很差，不得不换回官方软件。

taoran · 发表于 2005-11-20 15:25:16

引用 taoran 在 2005-11-20 01:16 时的帖子:
今天有个结果得了个低分，好奇就进去看了看，结果发现这样一台主机：
http://setiathome.berkeley.edu/s ... .php?hostid=1255191

                              CPU type GenuineIntel
                                                Intel(R) XEON(TM) CPU 2.40GHz
                     Number of CPUs 4
                  Operating System Linux
                                                2.4.21-286-smp
                                 Memory  2525.9 MB
                                    Cache 976.56 KB
Measured floating point speed 68.09 million ops/sec
      Measured integer speed 598.66 million ops/sec

配置挺好，基准测试太差，得分就没超过10，没语言了！

估计是内核的原因，至强服务器装了个286的内核！

DF3-CQB · 发表于 2005-11-22 22:55:27

155415958 37131164 22 Nov 2005 4:45:34 UTC 22 Nov 2005 13:55:30 UTC Over Success Done 19,081.04 7.95 pending
155406508 37128870 22 Nov 2005 4:24:40 UTC 22 Nov 2005 9:54:22 UTC Over Success Done 17,078.17 7.12 pending
155397878 37126746 22 Nov 2005 4:05:36 UTC 22 Nov 2005 13:55:30 UTC Over Success Done 20,233.97 8.43 pending
155277588 37097185 21 Nov 2005 23:37:50 UTC 22 Nov 2005 8:57:23 UTC Over Success Done 19,428.13 8.09 pending
155273121 37096082 21 Nov 2005 23:27:42 UTC 22 Nov 2005 8:57:23 UTC Over Success Done 18,773.90 7.82 pending
155255037 37091593 21 Nov 2005 22:48:13 UTC 22 Nov 2005 4:45:34 UTC Over Success Done 19,318.67 7.45 9.27
155156921 37067286 21 Nov 2005 19:20:51 UTC 21 Nov 2005 23:37:50 UTC Over Success Done 14,454.44 5.58 11.31
155118790 37057848 21 Nov 2005 18:01:32 UTC 22 Nov 2005 4:05:36 UTC Over Success Done 19,939.49 7.69 20.23
155109206 37055461 21 Nov 2005 17:41:40 UTC 21 Nov 2005 23:27:41 UTC Over Success Done 18,159.00 7.01 15.44
155000730 37028658 21 Nov 2005 13:59:40 UTC 21 Nov 2005 22:48:13 UTC Over Success Done 17,580.95 6.78 19.29
154980184 37023604 21 Nov 2005 13:16:32 UTC 21 Nov 2005 19:20:51 UTC Over Success Done 16,927.56 6.53 20.06
154948942 37015888 21 Nov 2005 12:11:58 UTC 21 Nov 2005 19:20:51 UTC Over Success Done 19,941.55 7.69 pending
154851653 36991919 21 Nov 2005 8:49:57 UTC 21 Nov 2005 17:41:40 UTC Over Success Done 20,370.23 7.86 pending
154837940 36988539 21 Nov 2005 8:21:57 UTC 21 Nov 2005 13:59:40 UTC Over Success Done 17,096.62 6.60 9.73
154794252 36977758 21 Nov 2005 6:46:00 UTC 21 Nov 2005 13:16:32 UTC Over Success Done 18,598.55 7.18 pending
用时也不短啊...郁闷啊....

taoran · 发表于 2005-11-23 10:07:10

来看看超强的计算机：
http://einstein.phys.uwm.edu/show_host_detail.php?hostid=444175
                              CPU type Power Macintosh
                                                PowerMac11,2
                     Number of CPUs 4
                  Operating System Darwin
                                                8.3.0
                                 Memory 512 MB
                                    Cache 976.56 KB
Measured floating point speed 4606.88 million ops/sec
      Measured integer speed 16552.41 million ops/sec

算一个Einstein的WU的时间约等于P4算一个SETI的WU的时间！

Youth · 发表于 2005-11-23 10:33:54

呵呵，羡慕ing~~

Grё@thΙll · 发表于 2005-11-23 10:41:18

游说我爸ing

DF3-CQB · 发表于 2005-11-23 12:40:33

引用 taoran 在 2005-11-23 10:07 AM 时的帖子:
来看看超强的计算机：
http://einstein.phys.uwm.edu/show_host_detail.php?hostid=444175
CPU type Power Macintosh
...

口水一地..................

Rojer · 发表于 2005-11-23 12:54:05

最近在爱因斯坦上碰到一个计算时间比我短但是得分只有三十几的家伙（我一般在七十以上），真郁闷，正好现在全力投入seti·classic躲开他…………

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一台得分超低的主机

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