不建议购买servint的VPS
Servint是parallels.com的主机商,一开始和在线客服获取信息的时候,他们说servint为parallels.com提供数据服务,这点可能多多少少吸引了我,并且看到LA那边有pccw线路接入,所以买了一个VPS.但是体验下来给我的感觉是很糟糕的.贪图他的线路好,但是忽略了性能.详细说说1.在easyapache编译.往往负载会飙到2...
2.我也就几个网站放上去.外链比较多,为此特地安装nginx专门处理这些外链.而且我就跑四个wordpress站点和两个论坛,结果负载飙到30+...
3.实在想不通为什么负载这么差的时候.做了一项测试.分数低的让人乍舌...
无负载的情况跑的分数引用:==============================================================
BYTE UNIX Benchmarks (Version 4.1-wht.2)
System -- Linux host.evlit.net 2.6.18-028stab064.7 #1 SMP Wed Aug 26 13:11:07 MSD 2009 i686 i686 i386 GNU/Linux
/dev/vzfs 31457280 34328062802447411% /
Start Benchmark Run: Wed Mar 10 09:49:50 HKT 2010
09:49:50 up 15:43,1 user,load average: 0.11, 0.71, 0.73
End Benchmark Run: Wed Mar 10 10:02:34 HKT 2010
10:02:34 up 15:56,1 user,load average: 15.16, 6.75, 3.55
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.72354686.0 62.5
Double-Precision Whetstone 83.1 844.9 101.7
Execl Throughput 188.3 1925.9 102.3
File Copy 1024 bufsize 2000 maxblocks 2672.0 35261.0 132.0
File Copy 256 bufsize 500 maxblocks 1077.0 10977.0 101.9
File Read 4096 bufsize 8000 maxblocks 15382.0 301604.0 196.1
Pipe Throughput 111814.6 313253.8 28.0
Pipe-based Context Switching 15448.6 35385.8 22.9
Process Creation 569.3 4154.4 73.0
Shell Scripts (8 concurrent) 44.8 283.8 63.3
System Call Overhead 114433.5 243687.1 21.3
=========
FINAL SCORE 66.3
昨晚有负载时的测试引用:==============================================================
BYTE UNIX Benchmarks (Version 4.1-wht.2)
System -- Linux host.evlit.net 2.6.18-028stab064.7 #1 SMP Wed Aug 26 13:11:07 MSD 2009 i686 i686 i386 GNU/Linux
/dev/vzfs 31457280 77671882369009225% /
Start Benchmark Run: Tue Mar9 20:16:52 HKT 2010
20:16:52 up2:10,1 user,load average: 5.58, 5.70, 6.28
End Benchmark Run: Tue Mar9 20:52:51 HKT 2010
20:52:51 up2:46,2 users,load average: 28.06, 18.84, 18.27
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.71277836.5 33.9
Double-Precision Whetstone 83.1 836.0 100.6
Execl Throughput 188.3 551.9 29.3
File Copy 1024 bufsize 2000 maxblocks 2672.0 22213.0 83.1
File Copy 256 bufsize 500 maxblocks 1077.0 7054.0 65.5
File Read 4096 bufsize 8000 maxblocks 15382.0 131838.0 85.7
Pipe Throughput 111814.6 188418.4 16.9
Pipe-based Context Switching 15448.6 7706.7 5.0
Process Creation 569.3 419.6 7.4
Shell Scripts (8 concurrent) 44.8 15.2 3.4
System Call Overhead 114433.5 56307.5 4.9
=========
FINAL SCORE 21.6
很抱歉,最近可能误导大家了.我已经申请了退款并在3小时内收到了退款.可能以上结论有失偏颇,但个人不建议购买使用servint的VPS,当然我希望我的情况仅仅是个例.并不想诋毁某家公司.只是说实话. knownhost vs3的测试分数(正常负载).
==============================================================
BYTE UNIX Benchmarks (Version 4.1-wht.2)
System -- Linux host.evlit.net 2.6.18-028stab067.4 #1 SMP Thu Jan 14 17:06:11 MSK 2010 i686 athlon i386 GNU/Linux
/dev/vzfs 41943040249667401697630060% /
Start Benchmark Run: Tue Mar9 04:23:40 EST 2010
04:23:40 up 10 days,2:06,1 user,load average: 0.37, 0.33, 0.46
End Benchmark Run: Tue Mar9 04:33:54 EST 2010
04:33:54 up 10 days,2:16,1 user,load average: 18.87, 7.76, 3.53
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 12691989.3 336.9
Double-Precision Whetstone 83.1 859.7 103.5
Execl Throughput 188.3 4263.8 226.4
File Copy 1024 bufsize 2000 maxblocks 2672.0 152951.0 572.4
File Copy 256 bufsize 500 maxblocks 1077.0 39639.0 368.1
File Read 4096 bufsize 8000 maxblocks 15382.01030743.0 670.1
Pipe-based Context Switching 15448.6 602786.1 390.2
Pipe Throughput 111814.62266629.2 202.7
Process Creation 569.3 13551.9 238.0
Shell Scripts (8 concurrent) 44.8 694.5 155.0
System Call Overhead 114433.53090254.4 270.0
=========
FINAL SCORE 281.5 :lol诡谲 测试的
页:
[1]