VPS推荐网成立至今，国人主机商DediOne推出的vps服务器线路均比较不错，前期的洛杉矶SK机房 CN2线路，后期推出了洛杉矶 CN2 GIA线路的高端VPS服务器，价格一直以来处于一个比较适当的位置。近期DediOne上架了圣何塞CN2-GIA线路vps业务，同样是基于KVM架构，1Gbps带宽共享，限制流量，流量给的也是比较充足的。如果刚刚开通的vps服务器IP不通，可以申请免费更换；如果后期出现IP无法在国内使用，需要额外花费6美元进行更换，支持支付宝付款。
性价比较高的两款季付方案：
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注：另外更高配置的月付方案价格较高，对于土豪来说可以试一试；对于一般的来说，低配基本上够使用了，除非要求性能很高。
测试地址：
圣何塞GIA-CN：104.233.243.x
附：简单的主机测试
1、系统信息、带宽、I/O测试
CPU model : QEMU Virtual CPU version (cpu64-rhel6)
Number of cores : 2
CPU frequency : 2999.998 MHz
Total size of Disk : 20.0 GB (0.9 GB Used)
Total amount of Mem : 1000 MB (87 MB Used)
Total amount of Swap : 0 MB (0 MB Used)
System uptime : 0 days 0 hour 5 min
Load average : 0.05, 0.04, 0.02
OS : Debian GNU/Linux 8
Arch : x86_64 (64 Bit)
Kernel : 3.16.0-4-amd64
Virt : kvm
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I/O speed( 32M ) : 315 MB/s
I/O speed( 256M ) : 176 MB/s
I/O speed( 2G ) : 219 MB/s
Average I/O speed : 236.7 MB/s
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Node Name Upload Speed Download Speed Latency
Normal Node 131.07 Mbit/s 468.48 Mbit/s 12.892 ms
Xiangyang CT 109.96 Mbit/s 69.35 Mbit/s 256.112 ms
Shanghai CT 18.13 Mbit/s 32.25 Mbit/s 160.029 ms
Chengdu CT 87.97 Mbit/s 58.11 Mbit/s 317.853 ms
Xi'an CU 46.16 Mbit/s 33.70 Mbit/s 307.924 ms
Shanghai CU 18.47 Mbit/s 23.28 Mbit/s 210.556 ms
Chongqing CU 54.35 Mbit/s 8.64 Mbit/s 231.391 ms
Xi'an CM 97.95 Mbit/s 32.59 Mbit/s 199.99 ms
Shanghai CM 5.79 Mbit/s 7.15 Mbit/s 219.531 ms
Chengdu CM 69.38 Mbit/s 20.63 Mbit/s 212.944 ms
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2、硬盘 I/O 性能测试
dd if=/dev/zero of=test bs=64k count=4k oflag=dsync
4096+0 records in
4096+0 records out
268435456 bytes (268 MB) copied, 4.39246 s, 61.1 MB/s3、UnixBench跑分
Benchmark Run: Sun Jun 03 2018 19:51:01 - 20:19:05
2 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 34095301.5 lps (10.0 s, 7 samples)
Double-Precision Whetstone 4207.6 MWIPS (9.8 s, 7 samples)
Execl Throughput 3345.6 lps (30.0 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 985774.5 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 258691.1 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 2374964.2 KBps (30.0 s, 2 samples)
Pipe Throughput 2047907.2 lps (10.0 s, 7 samples)
Pipe-based Context Switching 365185.5 lps (10.0 s, 7 samples)
Process Creation 6727.3 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 9673.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2037.3 lpm (60.0 s, 2 samples)
System Call Overhead 4028844.0 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 34095301.5 2921.6
Double-Precision Whetstone 55.0 4207.6 765.0
Execl Throughput 43.0 3345.6 778.0
File Copy 1024 bufsize 2000 maxblocks 3960.0 985774.5 2489.3
File Copy 256 bufsize 500 maxblocks 1655.0 258691.1 1563.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 2374964.2 4094.8
Pipe Throughput 12440.0 2047907.2 1646.2
Pipe-based Context Switching 4000.0 365185.5 913.0
Process Creation 126.0 6727.3 533.9
Shell Scripts (1 concurrent) 42.4 9673.2 2281.4
Shell Scripts (8 concurrent) 6.0 2037.3 3395.5
System Call Overhead 15000.0 4028844.0 2685.9
========
System Benchmarks Index Score 1667.6
------------------------------------------------------------------------
2 CPUs in system; running 2 parallel copies of tests
Dhrystone 2 using register variables 68555748.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 8417.5 MWIPS (9.7 s, 7 samples)
Execl Throughput 8810.4 lps (29.8 s, 2 samples)
File Copy 1024 bufsize 2000 maxblocks 1232986.9 KBps (30.0 s, 2 samples)
File Copy 256 bufsize 500 maxblocks 310827.7 KBps (30.0 s, 2 samples)
File Copy 4096 bufsize 8000 maxblocks 3343238.2 KBps (30.0 s, 2 samples)
Pipe Throughput 4157400.8 lps (10.0 s, 7 samples)
Pipe-based Context Switching 680097.0 lps (10.0 s, 7 samples)
Process Creation 19155.2 lps (30.0 s, 2 samples)
Shell Scripts (1 concurrent) 14691.2 lpm (60.0 s, 2 samples)
Shell Scripts (8 concurrent) 2029.0 lpm (60.0 s, 2 samples)
System Call Overhead 5794203.6 lps (10.0 s, 7 samples)
System Benchmarks Index Values BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 68555748.7 5874.5
Double-Precision Whetstone 55.0 8417.5 1530.5
Execl Throughput 43.0 8810.4 2048.9
File Copy 1024 bufsize 2000 maxblocks 3960.0 1232986.9 3113.6
File Copy 256 bufsize 500 maxblocks 1655.0 310827.7 1878.1
File Copy 4096 bufsize 8000 maxblocks 5800.0 3343238.2 5764.2
Pipe Throughput 12440.0 4157400.8 3342.0
Pipe-based Context Switching 4000.0 680097.0 1700.2
Process Creation 126.0 19155.2 1520.3
Shell Scripts (1 concurrent) 42.4 14691.2 3464.9
Shell Scripts (8 concurrent) 6.0 2029.0 3381.7
System Call Overhead 15000.0 5794203.6 3862.8
========
System Benchmarks Index Score 2810.4