近一周来折腾Gentoo Linux的一点点成果～～～

金鹏

回复 198# ONLY

从测试来看比先前3.5.4慢了1-3秒

1. kernel_3.5.4_bfs
   
2. 
   
3. rr_interval   ֵ 6
   
4. [04:23:33] Project: 8101 (Run 0, Clone 8, Gen 63)
   
5. [04:23:33]
   
6. [04:23:33] Assembly optimizations on if available.
   
7. [04:23:33] Entering M.D.
   
8. [04:23:40] Mapping NT from 32 to 32
   
9. [04:23:47] Completed 0 out of 250000 steps  (0%)
   
10. [04:39:54] Completed 2500 out of 250000 steps  (1%)
    
11. [04:55:37] Completed 5000 out of 250000 steps  (2%)
    
12. [05:11:21] Completed 7500 out of 250000 steps  (3%)
    
13. [05:27:07] Completed 10000 out of 250000 steps  (4%)
    
14. [05:42:52] Completed 12500 out of 250000 steps  (5%)
    
15. 
    
16. rr_interval   ֵ 100
    
17. [05:58:35] Completed 15000 out of 250000 steps  (6%)
    
18. [06:14:17] Completed 17500 out of 250000 steps  (7%)
    
19. [06:29:59] Completed 20000 out of 250000 steps  (8%)
    
20. [06:45:41] Completed 22500 out of 250000 steps  (9%)
    
21. [07:01:23] Completed 25000 out of 250000 steps  (10%)
    
22. [07:17:05] Completed 27500 out of 250000 steps  (11%)
    
23. 
    
24. 
    
25. 
    
26. kernel.3.5.4.full.bfs
    
27. 
    
28. rr_interval  ֵ 6
    
29. [07:39:56] Completed 30000 out of 250000 steps  (12%)
    
30. [07:55:43] Completed 32500 out of 250000 steps  (13%)
    
31. [08:11:30] Completed 35000 out of 250000 steps  (14%)
    
32. [08:27:16] Completed 37500 out of 250000 steps  (15%)
    
33. [08:43:03] Completed 40000 out of 250000 steps  (16%)
    
34. 
    
35. 
    
36. 
    
37. rr_interval 100
    
38. [08:58:48] Completed 42500 out of 250000 steps  (17%)
    
39. [09:14:33] Completed 45000 out of 250000 steps  (18%)
    
40. [09:30:20] Completed 47500 out of 250000 steps  (19%)
    
41. [09:46:05] Completed 50000 out of 250000 steps  (20%)
    
42. [10:01:53] Completed 52500 out of 250000 steps  (21%)
    
43. [10:17:40] Completed 55000 out of 250000 steps  (22%)
    
44. [10:33:27] Completed 57500 out of 250000 steps  (23%)
    
45. [10:49:14] Completed 60000 out of 250000 steps  (24%)
    
46. [11:05:01] Completed 62500 out of 250000 steps  (25%)
    
47. [11:20:49] Completed 65000 out of 250000 steps  (26%)
    
48. [11:36:37] Completed 67500 out of 250000 steps  (27%)
    
49. [11:52:22] Completed 70000 out of 250000 steps  (28%)
    
50. [12:08:10] Completed 72500 out of 250000 steps  (29%)
    
51. [12:23:56] Completed 75000 out of 250000 steps  (30%)
    
52. [12:39:42] Completed 77500 out of 250000 steps  (31%)
    
53. [12:55:33] Completed 80000 out of 250000 steps  (32%)
    
54. [13:11:21] Completed 82500 out of 250000 steps  (33%)
    
55. [13:24:43] - Autosending finished units... [September 25 13:24:43 UTC]
    
56. [13:24:43] Trying to send all finished work units
    
57. [13:24:43] + No unsent completed units remaining.
    
58. [13:24:43] - Autosend completed
    
59. [13:27:09] Completed 85000 out of 250000 steps  (34%)
    
60. [13:42:57] Completed 87500 out of 250000 steps  (35%)
    
61. [13:58:47] Completed 90000 out of 250000 steps  (36%)
    
62. [14:14:37] Completed 92500 out of 250000 steps  (37%)
    
63. [14:30:26] Completed 95000 out of 250000 steps  (38%)
    
64. [14:46:12] Completed 97500 out of 250000 steps  (39%)
    
65. [15:01:59] Completed 100000 out of 250000 steps  (40%)
    
66. [15:17:46] Completed 102500 out of 250000 steps  (41%)
    
67. [15:33:32] Completed 105000 out of 250000 steps  (42%)
    
68. [15:49:19] Completed 107500 out of 250000 steps  (43%)
    
69. [16:05:06] Completed 110000 out of 250000 steps  (44%)
    
70. [16:20:52] Completed 112500 out of 250000 steps  (45%)
    
71. [16:36:38] Completed 115000 out of 250000 steps  (46%)
    
72. [16:52:23] Completed 117500 out of 250000 steps  (47%)
    
73. [17:08:09] Completed 120000 out of 250000 steps  (48%)
    
74. [17:23:55] Completed 122500 out of 250000 steps  (49%)
    
75. [17:39:42] Completed 125000 out of 250000 steps  (50%)
    
76. [17:55:32] Completed 127500 out of 250000 steps  (51%)
    
77. [18:11:17] Completed 130000 out of 250000 steps  (52%)
    
78. [18:27:04] Completed 132500 out of 250000 steps  (53%)
    
79. [18:42:52] Completed 135000 out of 250000 steps  (54%)
    
80. [18:58:39] Completed 137500 out of 250000 steps  (55%)
    
81. [19:14:25] Completed 140000 out of 250000 steps  (56%)
    
82. [19:24:43] - Autosending finished units... [September 25 19:24:43 UTC]
    
83. [19:24:43] Trying to send all finished work units
    
84. [19:24:43] + No unsent completed units remaining.
    
85. [19:24:43] - Autosend completed
    
86. [19:30:11] Completed 142500 out of 250000 steps  (57%)
    
87. [19:45:57] Completed 145000 out of 250000 steps  (58%)
    
88. [20:01:42] Completed 147500 out of 250000 steps  (59%)
    
89. [20:17:28] Completed 150000 out of 250000 steps  (60%)
    
90. [20:33:11] Completed 152500 out of 250000 steps  (61%)
    
91. [20:48:56] Completed 155000 out of 250000 steps  (62%)
    
92. [21:04:41] Completed 157500 out of 250000 steps  (63%)
    
93. [21:20:26] Completed 160000 out of 250000 steps  (64%)
    
94. [21:36:13] Completed 162500 out of 250000 steps  (65%)
    
95. [21:52:00] Completed 165000 out of 250000 steps  (66%)
    
96. [22:07:45] Completed 167500 out of 250000 steps  (67%)
    
97. [22:23:29] Completed 170000 out of 250000 steps  (68%)
    
98. [22:39:13] Completed 172500 out of 250000 steps  (69%)
    
99. [22:54:57] Completed 175000 out of 250000 steps  (70%)
    
100. [23:10:43] Completed 177500 out of 250000 steps  (71%)
     
101. [23:26:28] Completed 180000 out of 250000 steps  (72%)
     
102. [23:42:12] Completed 182500 out of 250000 steps  (73%)
     
103. [23:57:58] Completed 185000 out of 250000 steps  (74%)
     

复制代码

金鹏

回复 209# ONLY

在进行更新前查看了微代码如下:







更新后没有变化,前后完全一样






说明BIOS自带或者上次使用

1. cp /usr/local/fah/microcode.dat /etc/firmware/

复制代码

起作用了

ONLY

回复  ONLY

从测试来看比先前3.5.4慢了1-3秒
金鹏 发表于 2012-9-26 08:15

这个内核在前面那个内核的基础上，加了些内存操作方面的小修改～～～

或许增加了内存方面的开销，造成TPF增大～～～

在偶的2600K上面测试，两者成绩完全一致～～～

难道是因为单路SNB平台内存带宽较高，所以不在乎这点多出的内存操作么？

ONLY

回复  ONLY

在进行更新前查看了微代码如下:

更新后没有变化,前后完全一样

说明BIOS自带或者 ...
金鹏 发表于 2012-9-26 09:51

那么请试试下面这条命令：

1. modprobe microcode

复制代码

再对比下microcode值～～～

很奇怪偶的正式版2600K怎么还会打上CPU补丁（偶用的是Gentoo Linux，环境稍有不同）～～～

金鹏

回复 213# ONLY

双通道和四通道以及双路四通道内存优化应该有区别吧?

ONLY

回复  ONLY

双通道和四通道以及双路四通道内存优化应该有区别吧?
金鹏 发表于 2012-9-26 10:58

这个小小的内存补丁也是BFS中带的，不过目前貌似还处于开发阶段，要在BFS的站点上找一找才能发现～～～

公开的BFS补丁就只是三个文件而已～～～

金鹏

回复 214# ONLY

3.5.4_bfs核心
modprobe microcode  不能执行



   

ONLY

回复 217# 金鹏

终于找到一个CPU打完补丁后有性能提升的例子～～～   

打补丁前：

[07:16:21] Project: 6978 (Run 0, Clone 214, Gen 57)
[07:16:21]
[07:16:21] Assembly optimizations on if available.
[07:16:21] Entering M.D.
[07:16:26] Mapping NT from 8 to 8
[07:16:27] Completed 0 out of 500000 steps  (0%)
[07:18:43] Completed 5000 out of 500000 steps  (1%)
[07:20:59] Completed 10000 out of 500000 steps  (2%)
[07:23:13] Completed 15000 out of 500000 steps  (3%)
[07:25:29] Completed 20000 out of 500000 steps  (4%)
[07:27:44] Completed 25000 out of 500000 steps  (5%)
[07:29:59] Completed 30000 out of 500000 steps  (6%)
[07:32:14] Completed 35000 out of 500000 steps  (7%)
[07:34:30] Completed 40000 out of 500000 steps  (8%)
[07:36:46] Completed 45000 out of 500000 steps  (9%)
[07:39:01] Completed 50000 out of 500000 steps  (10%)
[07:41:17] Completed 55000 out of 500000 steps  (11%)
[07:43:32] Completed 60000 out of 500000 steps  (12%)
[07:45:47] Completed 65000 out of 500000 steps  (13%)
[07:48:03] Completed 70000 out of 500000 steps  (14%)
[07:50:18] Completed 75000 out of 500000 steps  (15%)
[07:52:33] Completed 80000 out of 500000 steps  (16%)

打完补丁，重启后：

[07:57:36] Project: 6978 (Run 0, Clone 214, Gen 57)
[07:57:36]
[07:57:36] Assembly optimizations on if available.
[07:57:36] Entering M.D.
[07:57:42] Using Gromacs checkpoints
[07:57:42] Mapping NT from 8 to 8
[07:57:43] Resuming from checkpoint
[07:57:43] Verified work/wudata_01.log
[07:57:43] Verified work/wudata_01.trr
[07:57:43] Verified work/wudata_01.edr
[07:57:43] Completed 66483 out of 500000 steps  (13%)
[07:59:14] Completed 70000 out of 500000 steps  (14%)
[08:01:25] Completed 75000 out of 500000 steps  (15%)
[08:03:35] Completed 80000 out of 500000 steps  (16%)
[08:05:45] Completed 85000 out of 500000 steps  (17%)
[08:07:55] Completed 90000 out of 500000 steps  (18%)
[08:10:05] Completed 95000 out of 500000 steps  (19%)
[08:12:15] Completed 100000 out of 500000 steps  (20%)
[08:14:25] Completed 105000 out of 500000 steps  (21%)
[08:16:35] Completed 110000 out of 500000 steps  (22%)
[08:18:45] Completed 115000 out of 500000 steps  (23%)
[08:20:56] Completed 120000 out of 500000 steps  (24%)
[08:23:06] Completed 125000 out of 500000 steps  (25%)
[08:25:16] Completed 130000 out of 500000 steps  (26%)
[08:27:27] Completed 135000 out of 500000 steps  (27%)
[08:29:37] Completed 140000 out of 500000 steps  (28%)
[08:31:47] Completed 145000 out of 500000 steps  (29%)
[08:33:57] Completed 150000 out of 500000 steps  (30%)
[08:36:07] Completed 155000 out of 500000 steps  (31%)
[08:38:18] Completed 160000 out of 500000 steps  (32%)
[08:40:28] Completed 165000 out of 500000 steps  (33%)

TPF竟然可以缩短5秒左右～～～   

真心希望这个补丁有用～～～   

金鹏

回复 218# ONLY

应该是有用，自从我打了这个鸡血后，TPF减少了5秒+
但不是每个包都能有如此表现

cuda

回复 218# ONLY

2分钟的TPF提高5秒可不是一个小数字，能确定吗？是否排除了DLB的影响？

Keyco

回复 148# ONLY


    发现无法运行，如图：


怎么解决呀？我lilo过的。

金鹏

回复 221# Keyco


    屏幕上看不出运行，用 ./I7Z看频率或者TOP看内核占用
也可查看LOG，我感觉已经在后台跑起来了

Keyco

回复 222# 金鹏


    无法进入我的192.168.1.7，无法从网络邻居找到我的这台机器。然后键盘无反应。冷启动的只能。

金鹏

回复 223# Keyco

NUM小键盘灯能控制亮灭？

屏幕上显示的FAH IP地址木有？

ONLY

回复  ONLY

2分钟的TPF提高5秒可不是一个小数字，能确定吗？是否排除了DLB的影响？ ...
cuda 发表于 2012-9-26 18:48

貌似未开启DLB～～～