server migration
June 27th, 2009
由於企鵝佬不再租用 Ixtech, 我的機器到15/8 便要停service, 所以我以搬到美國的一間VPS。 VPS 的機器速度不錯, 以unix bench 去check 如下:
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BYTE UNIX Benchmarks (Version 4.1-wht.2)
System — Linux vps 2.6.18-128.1.1.el5.028stab062.3 #1 SMP Sun May 10 18:54:51 M
SD 2009 i686 GNU/Linux
/dev/simfs 20971520 3496212 17475308 17% /
Start Benchmark Run: Mon Jun 22 10:21:05 HKT 2009
10:21:05 up 2 days, 11:15, 1 user, load average: 0.08, 0.02, 0.01
End Benchmark Run: Mon Jun 22 10:31:21 HKT 2009
10:31:21 up 2 days, 11:26, 2 users, load average: 14.60, 6.09, 2.65
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 18879923.3 501.1
Double-Precision Whetstone 83.1 1425.7 171.6
Execl Throughput 188.3 9346.7 496.4
File Copy 1024 bufsize 2000 maxblocks 2672.0 191178.0 715.5
File Copy 256 bufsize 500 maxblocks 1077.0 74954.0 696.0
File Read 4096 bufsize 8000 maxblocks 15382.0 1447199.0 940.8
Pipe Throughput 111814.6 2978902.3 266.4
Pipe-based Context Switching 15448.6 887884.9 574.7
Process Creation 569.3 24560.6 431.4
Shell Scripts (8 concurrent) 44.8 2218.6 495.2
System Call Overhead 114433.5 2538736.8 221.9
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FINAL SCORE 447.8
00:34:05 up 1677 days, 6:32, 1 user, load average: 0.01, 0.06, 0.04