PhotonVPS性能测试结果
我使用的是PhotonVPS的XEN WARP 3 型号
8核CPU，2G内存，95G硬盘，1500G月流量
使用的测试软件为UnixBench 4.10
UnixBench 4.10 下载地址
http://www.photonvps.com/unixbench-4.1.0-wht.tar.gz
UnixBench 5.1.2 下载地址：
http://byte-unixbench.googlecode.com/files/unixbench-5.1.2.tar.gz
UnixBench 安装
# wget -c http://byte-unixbench.googlecode.com/files/unixbench-5.1.2.tar.gz
# tar -zxvf unixbench-5.1.2.tar.gz
# cd unixbench-5.1.2/
# make
# ./Run
# tar -zxvf unixbench-5.1.2.tar.gz
# cd unixbench-5.1.2/
# make
# ./Run
以下是UnixBench运行结果
#./Run
Start Benchmark Run: Tue Feb 2 23:53:03 UTC 2010
23:53:03 up 5:58, 1 user, load average: 0.11, 3.28, 4.12
End Benchmark Run: Wed Feb 3 00:03:12 UTC 2010
00:03:12 up 6:08, 1 user, load average: 16.21, 7.08, 4.97
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 21632612.1 574.1
Double-Precision Whetstone 83.1 1536.7 184.9
Execl Throughput 188.3 3317.1 176.2
File Copy 1024 bufsize 2000 maxblocks 2672.0 151888.0 568.4
File Copy 256 bufsize 500 maxblocks 1077.0 42535.0 394.9
File Read 4096 bufsize 8000 maxblocks 15382.0 1359558.0 883.9
Pipe Throughput 111814.6 1016552.0 90.9
Pipe-based Context Switching 15448.6 255670.1 165.5
Process Creation 569.3 10303.3 181.0
Shell Scripts (8 concurrent) 44.8 2676.1 597.3
System Call Overhead 114433.5 1297292.6 113.4
=========
FINAL SCORE 275.2
23:53:03 up 5:58, 1 user, load average: 0.11, 3.28, 4.12
End Benchmark Run: Wed Feb 3 00:03:12 UTC 2010
00:03:12 up 6:08, 1 user, load average: 16.21, 7.08, 4.97
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 21632612.1 574.1
Double-Precision Whetstone 83.1 1536.7 184.9
Execl Throughput 188.3 3317.1 176.2
File Copy 1024 bufsize 2000 maxblocks 2672.0 151888.0 568.4
File Copy 256 bufsize 500 maxblocks 1077.0 42535.0 394.9
File Read 4096 bufsize 8000 maxblocks 15382.0 1359558.0 883.9
Pipe Throughput 111814.6 1016552.0 90.9
Pipe-based Context Switching 15448.6 255670.1 165.5
Process Creation 569.3 10303.3 181.0
Shell Scripts (8 concurrent) 44.8 2676.1 597.3
System Call Overhead 114433.5 1297292.6 113.4
=========
FINAL SCORE 275.2
#./Run 8
Start Benchmark Run: Tue Feb 2 23:35:59 UTC 2010
23:35:59 up 5:41, 1 user, load average: 10.58, 6.41, 2.95
End Benchmark Run: Tue Feb 2 23:46:10 UTC 2010
23:46:10 up 5:51, 1 user, load average: 32.09, 12.80, 6.40
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 35252488.1 935.6
Double-Precision Whetstone 83.1 1368.5 164.7
Execl Throughput 188.3 5930.4 314.9
File Copy 1024 bufsize 2000 maxblocks 2672.0 137379.0 514.1
File Copy 256 bufsize 500 maxblocks 1077.0 42403.0 393.7
File Read 4096 bufsize 8000 maxblocks 15382.0 1401470.0 911.1
Pipe Throughput 111814.6 1799448.8 160.9
Pipe-based Context Switching 15448.6 401232.1 259.7
Process Creation 569.3 15617.4 274.3
Shell Scripts (8 concurrent) 44.8 2342.9 523.0
System Call Overhead 114433.5 2325888.6 203.3
=========
FINAL SCORE 353.9
23:35:59 up 5:41, 1 user, load average: 10.58, 6.41, 2.95
End Benchmark Run: Tue Feb 2 23:46:10 UTC 2010
23:46:10 up 5:51, 1 user, load average: 32.09, 12.80, 6.40
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 35252488.1 935.6
Double-Precision Whetstone 83.1 1368.5 164.7
Execl Throughput 188.3 5930.4 314.9
File Copy 1024 bufsize 2000 maxblocks 2672.0 137379.0 514.1
File Copy 256 bufsize 500 maxblocks 1077.0 42403.0 393.7
File Read 4096 bufsize 8000 maxblocks 15382.0 1401470.0 911.1
Pipe Throughput 111814.6 1799448.8 160.9
Pipe-based Context Switching 15448.6 401232.1 259.7
Process Creation 569.3 15617.4 274.3
Shell Scripts (8 concurrent) 44.8 2342.9 523.0
System Call Overhead 114433.5 2325888.6 203.3
=========
FINAL SCORE 353.9
点评：性能得分很一般，价格也一般
./Run 只得了275分
./Run 8 只得353分
I/O性能较低
似乎OpenVZ的VPS性能要好些，购买VPS的，以后还是别用XEN了
我已经找到更好的其他3家VPS，有level3线路和he.net线路的，实测数据都在500到800分以上价格也差不多
至于是哪几家我就不透露了，免得人多又杯具了，下个月就搬。
另外，linode并不是传说中的那么强，得分也不到300，一般般
还有那个Burstnet，更是垃圾中的战斗机，哪个VPS有多好，自己上了测试就知道。
如果你有VPS，赶快测试一下吧，如果得分在200以下，劝你快扔了
如果得分在600以上，恭喜你，是个优秀的VPS。
主人不厚道啊，找到好的VPS，也不告訴我們，頂啊！
博主PM下VPS地址哈，谢谢！
andy太迷信unixbench了吧～ openvz的unixbench结果确实都是比xen的高，而且可能还比独立主机高呢
嘻嘻
Andy 于 2010-02-08 19:55:50 回复:
不是迷信，是科学根据，另外把你广告链接和谐了哈
openvz 會分數較高應該是有Burstable這個功能 相對之下xen因為是專屬的dedicated RAM 所以性能上會穩定多了不